/branches/v41/Source/Widgetsphere.Generator.DAL/ProjectItemGenerators/BusinessViewCollection/BusinessViewCollectionGeneratedTemplate.cs

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#region Copyright (c) 2006-2011 Widgetsphere LLC, All Rights Reserved

//--------------------------------------------------------------------- *

//                          Widgetsphere  LLC                           *

//             Copyright (c) 2006-2011 All Rights reserved              *

//                                                                      *

//                                                                      *

//This file and its contents are protected by United States and         *

//International copyright laws.  Unauthorized reproduction and/or       *

//distribution of all or any portion of the code contained herein       *

//is strictly prohibited and will result in severe civil and criminal   *

//penalties.  Any violations of this copyright will be prosecuted       *

//to the fullest extent possible under law.                             *

//                                                                      *

//THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *

//TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *

//TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *

//CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *

//THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF WIDGETSPHERE LLC   *

//                                                                      *

//UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *

//PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *

//SUBSTANTIALLY THE SAME, FUNCTIONALITY AS ANY WIDGETSPHERE PRODUCT.    *

//                                                                      *

//THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *

//CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF WIDGETSPHERE,      *

//INC.  THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO       *

//INSURE ITS CONFIDENTIALITY.                                           *

//                                                                      *

//THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *

//PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *

//EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *

//THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *

//SOURCE CODE CONTAINED HEREIN.                                         *

//                                                                      *

//THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *

//--------------------------------------------------------------------- *

#endregion



using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Widgetsphere.Generator.Common.Util;

using Widgetsphere.Generator.Models;



namespace Widgetsphere.Generator.DAL.ProjectItemGenerators.BusinessViewCollection

{

	class BusinessViewCollectionGeneratedTemplate : DomainProjectTemplate

	{

		private readonly StringBuilder sb = new StringBuilder();

		private readonly CustomView _currentView;



		public BusinessViewCollectionGeneratedTemplate(ModelRoot model, CustomView currentView)

		{

			_model = model;

			_currentView = currentView;

		}



		#region BaseClassTemplate overrides

		public override string FileName

		{

			get { return string.Format("{0}Collection.Generated.cs", _currentView.PascalName); }

		}



		public string ParentItemName

		{

			get { return string.Format("{0}Collection.cs", _currentView.PascalName); }

		}



		public override string FileContent

		{

			get

			{

				GenerateContent();

				return sb.ToString();

			}

		}

		#endregion



		#region GenerateContent



		private void GenerateContent()

		{

			try

			{

				Widgetsphere.Generator.GenerationHelper.AppendCopyrightInCode(sb, _model);

				this.AppendUsingStatements();

				sb.AppendLine("namespace " + this.GetLocalNamespace() + ".Business.Views");

				sb.AppendLine("{");

				this.AppendClass();

				this.AppendSearchClass();

				sb.AppendLine("}");

			}

			catch (Exception ex)

			{

				throw;

			}

		}



		#endregion



		#region namespace / objects



		public void AppendUsingStatements()

		{

			sb.AppendLine("using System;");

			sb.AppendLine("using System.Linq;");

			sb.AppendLine("using System.Data;");

			sb.AppendLine("using System.Xml;");

			sb.AppendLine("using System.Collections.Generic;");

			sb.AppendLine("using System.Collections;");

			sb.AppendLine("using System.Runtime.Serialization;");

			sb.AppendLine("using System.ComponentModel;");

			sb.AppendLine("using " + this.GetLocalNamespace() + ".Business.Rules;");

			sb.AppendLine("using " + this.GetLocalNamespace() + ".Business.SelectCommands;");

			sb.AppendLine("using " + this.GetLocalNamespace() + ".Domain.Objects;");

			sb.AppendLine("using " + this.GetLocalNamespace() + ".Domain.Views;");

			sb.AppendLine("using Widgetsphere.Core.DataAccess;");

			sb.AppendLine("using Widgetsphere.Core.Util;");

			sb.AppendLine("using Widgetsphere.Core.Logging;");

			sb.AppendLine("using Widgetsphere.Core.Exceptions;");

			sb.AppendLine("using System.IO;");

			sb.AppendLine("using System.Linq.Expressions;");

			sb.AppendLine("using " + this.GetLocalNamespace() + ".Business.Objects;");

			sb.AppendLine("using System.Data.Linq;");

			sb.AppendLine("using " + this.GetLocalNamespace() + ".Business.LINQ;");

			sb.AppendLine("using System.Text.RegularExpressions;");

			sb.AppendLine("using System.Text;");

			sb.AppendLine();

		}



		private void AppendClass()

		{

			sb.AppendLine();

			sb.AppendLine("	/// <summary>");

			sb.AppendLine("	/// The class representing the '" + _currentView.PascalName + "' virtual database table");

			sb.AppendLine("	/// </summary>");

			sb.AppendLine("	[Serializable()]");

			sb.AppendLine("	public partial class " + _currentView.PascalName + "Collection : Widgetsphere.Core.DataAccess.BusinessCollectionBase, Widgetsphere.Core.DataAccess.IReadOnlyBusinessCollection, System.Collections.Generic.IEnumerable<" + _currentView.PascalName + ">, System.ComponentModel.IListSource, System.Collections.IList");

			sb.AppendLine("	{");

			this.AppendMemberVariables();

			this.AppendConstructors();

			this.AppendProperties();

			this.AppendOperatorIndexer();

			this.AppendMethods();

			this.AppendAggregateMethods();

			this.AppendMethodContainsIndexOf();

			this.AppendMethodIListInterface();

			this.AppendClassEnumerator();

			this.AppendIBusinessCollectionRegion();

			sb.AppendLine("	}");

			sb.AppendLine();

			this.AppendPagingClass();

		}



		#region Aggregate Methods



		private void AppendAggregateMethods()

		{

			var scope = string.Empty;



			//List<Table> tableList = _currentView.GetTableHierarchy();

			//tableList.Remove(_currentView);

			var columnList = new Dictionary<string, CustomViewColumn>();



			//Need the colums in order from base UP

			foreach (var column in _currentView.GetColumns().OrderBy(x => x.PascalName))

			{

				if (column.Generated)

				{

					columnList.Add(column.DatabaseName.ToLower(), column);

				}

			}



			//All types that are valid for these operations

			var typeList = new List<string>();

			typeList.Add("int");

			typeList.Add("Single");

			typeList.Add("double");

			typeList.Add("decimal");

			typeList.Add("string");

			typeList.Add("DateTime");



			//Max

			this.AppendAggregateMax(scope, columnList, typeList);



			//Min

			this.AppendAggregateMin(scope, columnList, typeList);



			typeList = new List<string>();

			typeList.Add("int");

			typeList.Add("Single");

			typeList.Add("double");

			typeList.Add("decimal");



			//Average

			this.AppendAggregateAverage(scope, columnList, typeList);



			//Sum

			this.AppendAggregateSum(scope, columnList, typeList);



			typeList = new List<string>();

			typeList.Add("int");

			typeList.Add("Single");

			typeList.Add("double");

			typeList.Add("decimal");

			typeList.Add("string");

			typeList.Add("DateTime");

			typeList.Add("Guid");



			//Count

			this.AppendAggregateCount(scope, columnList);



			//Distinct

			this.AppendAggregateDistinct(scope, columnList, typeList);



		}



		private void AppendAggregateSum(string scope, Dictionary<string, CustomViewColumn> columnList, List<string> typeList)

		{

			foreach (var typeName in typeList)

			{

				AppendAggregateSumBody(scope, columnList, typeName);

				if (typeName != "string")

					AppendAggregateSumBody(scope, columnList, typeName + "?");

			}

		}



		private void AppendAggregateSumBody(string scope, Dictionary<string, CustomViewColumn> columnList, string typeName)

		{

			var returnType = "double";

			if (typeName.StartsWith("decimal")) returnType = "decimal";



			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the summary value of the field for all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		public static " + scope + returnType + "? GetSum(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetSum(select, x => true);");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the summary value of the field for all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		public static " + scope + returnType + "? GetSum(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetSum(select, where, new QueryOptimizer());");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the summary value of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		/// <param name=\"optimizer\">An object to specify querying parameters and return profiling information</param>");

			sb.AppendLine("		public static " + scope + returnType + "? GetSum(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where, QueryOptimizer optimizer)");

			sb.AppendLine("		{");

			sb.AppendLine("			var subDomain = new SubDomain(ConfigurationValues.GetInstance().Modifier);");

			sb.AppendLine("			var dc = new DataContext(ConfigurationValues.GetInstance().ConnectionString);");

			sb.AppendLine("			Table<" + _currentView.PascalName + "Query> template = dc.GetTable<" + _currentView.PascalName + "Query>();");

			sb.AppendLine("			var cmd = BusinessCollectionPersistableBase.GetCommand<" + _currentView.PascalName + "Query>(dc, template, where);");

			sb.AppendLine("			cmd.CommandTimeout = ConfigurationValues.GetInstance().DefaultTimeOut;");

			sb.AppendLine("			string fieldName = ((System.Linq.Expressions.MemberExpression)(select.Body)).Member.Name;");

			sb.AppendLine("			switch (fieldName.ToLower())");

			sb.AppendLine("			{");

			foreach (var column in _currentView.GetColumns().Where(x => x.Generated))

			{

				sb.AppendLine("				case \"" + column.PascalName.ToLower() + "\": fieldName = \"" + column.DatabaseName + "\"; break;");

			}

			sb.AppendLine("				default: throw new Exception(\"The select clause is not valid.\");");

			sb.AppendLine("			}");

			sb.AppendLine();

			sb.AppendLine("			var parser = LinqSQLParser.Create(cmd.CommandText, LinqSQLParser.ObjectTypeConstants.View);");

			sb.AppendLine("			cmd.CommandText = \"SELECT SUM([\" + parser.GetTableAlias(fieldName, \"" + _currentView.DatabaseName + "\") + \"].\" + fieldName + \") \" + parser.GetFromClause(optimizer) + \" \" + parser.GetWhereClause() + string.Empty;");

			sb.AppendLine("			dc.Connection.Open();");

			sb.AppendLine("			object p = cmd.ExecuteScalar();");

			sb.AppendLine("			dc.Connection.Close();");

			sb.AppendLine("			if (p == System.DBNull.Value)");

			sb.AppendLine("				return null;");

			sb.AppendLine("			else");

			sb.AppendLine("				return (" + typeName + ")p;");

			sb.AppendLine("		}");

			sb.AppendLine();

		}



		private void AppendAggregateAverage(string scope, Dictionary<string, CustomViewColumn> columnList, List<string> typeList)

		{

			foreach (var typeName in typeList)

			{

				AppendAggregateAverageBody(scope, columnList, typeName);

				if (typeName != "string")

					AppendAggregateAverageBody(scope, columnList, typeName + "?");

			}

		}



		private void AppendAggregateAverageBody(string scope, Dictionary<string, CustomViewColumn> columnList, string typeName)

		{

			var returnType = "double";

			if (typeName.StartsWith("decimal")) returnType = "decimal";



			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the average value of the field for all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		public static " + scope + returnType + "? GetAverage(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetAverage(select, x => true);");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the average value of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		public static " + scope + returnType + "? GetAverage(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetAverage(select, where, new QueryOptimizer());");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the average value of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		/// <param name=\"optimizer\">An object to specify querying parameters and return profiling information</param>");

			sb.AppendLine("		public static " + scope + returnType + "? GetAverage(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where, QueryOptimizer optimizer)");

			sb.AppendLine("		{");

			sb.AppendLine("			var subDomain = new SubDomain(ConfigurationValues.GetInstance().Modifier);");

			sb.AppendLine("			var dc = new DataContext(ConfigurationValues.GetInstance().ConnectionString);");

			sb.AppendLine("			Table<" + _currentView.PascalName + "Query> template = dc.GetTable<" + _currentView.PascalName + "Query>();");

			sb.AppendLine("			var cmd = BusinessCollectionPersistableBase.GetCommand<" + _currentView.PascalName + "Query>(dc, template, where);");

			sb.AppendLine("			cmd.CommandTimeout = ConfigurationValues.GetInstance().DefaultTimeOut;");

			sb.AppendLine("			string fieldName = ((System.Linq.Expressions.MemberExpression)(select.Body)).Member.Name;");

			sb.AppendLine("			switch (fieldName.ToLower())");

			sb.AppendLine("			{");

			foreach (var column in _currentView.GetColumns().Where(x => x.Generated))

			{

				sb.AppendLine("				case \"" + column.PascalName.ToLower() + "\": fieldName = \"" + column.DatabaseName + "\"; break;");

			}

			sb.AppendLine("				default: throw new Exception(\"The select clause is not valid.\");");

			sb.AppendLine("			}");

			sb.AppendLine();

			sb.AppendLine("			var parser = LinqSQLParser.Create(cmd.CommandText, LinqSQLParser.ObjectTypeConstants.View);");

			sb.AppendLine("			cmd.CommandText = \"SELECT AVG([\" + parser.GetTableAlias(fieldName, \"" + _currentView.DatabaseName + "\") + \"].\" + fieldName + \") \" + parser.GetFromClause(optimizer) + \" \" + parser.GetWhereClause() + string.Empty;");

			sb.AppendLine("			dc.Connection.Open();");

			sb.AppendLine("			object p = cmd.ExecuteScalar();");

			sb.AppendLine("			dc.Connection.Close();");

			sb.AppendLine("			if (p == System.DBNull.Value)");

			sb.AppendLine("				return null;");

			sb.AppendLine("			else");

			sb.AppendLine("				return (" + typeName + ")p;");

			sb.AppendLine("		}");

			sb.AppendLine();

		}



		private void AppendAggregateDistinct(string scope, Dictionary<string, CustomViewColumn> columnList, List<string> typeList)

		{

			foreach (var typeName in typeList)

			{

				AppendAggregateDistinctBody(scope, columnList, typeName);

				if (typeName != "string")

					AppendAggregateDistinctBody(scope, columnList, typeName + "?");

			}

		}



		private void AppendAggregateDistinctBody(string scope, Dictionary<string, CustomViewColumn> columnList, string typeName)

		{

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get a list of distinct values of the field for all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		public static " + scope + "IEnumerable<" + typeName + "> GetDistinct(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetDistinct(select, x => true);");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get a list of distinct values of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		public static " + scope + "IEnumerable<" + typeName + "> GetDistinct(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetDistinct(select, where, new QueryOptimizer());");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get a list of distinct values of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		/// <param name=\"optimizer\">An object to specify querying parameters and return profiling information</param>");

			sb.AppendLine("		public static " + scope + "IEnumerable<" + typeName + "> GetDistinct(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where, QueryOptimizer optimizer)");

			sb.AppendLine("		{");

			sb.AppendLine("			var subDomain = new SubDomain(ConfigurationValues.GetInstance().Modifier);");

			sb.AppendLine("			var dc = new DataContext(ConfigurationValues.GetInstance().ConnectionString);");

			sb.AppendLine("			Table<" + _currentView.PascalName + "Query> template = dc.GetTable<" + _currentView.PascalName + "Query>();");

			sb.AppendLine("			var cmd = BusinessCollectionPersistableBase.GetCommand<" + _currentView.PascalName + "Query>(dc, template, where);");

			sb.AppendLine("			cmd.CommandTimeout = ConfigurationValues.GetInstance().DefaultTimeOut;");

			sb.AppendLine("			string fieldName = ((System.Linq.Expressions.MemberExpression)(select.Body)).Member.Name;");

			sb.AppendLine("			switch (fieldName.ToLower())");

			sb.AppendLine("			{");

			foreach (var column in _currentView.GetColumns().Where(x => x.Generated))

			{

				sb.AppendLine("				case \"" + column.PascalName.ToLower() + "\": fieldName = \"" + column.DatabaseName + "\"; break;");

			}

			sb.AppendLine("				default: throw new Exception(\"The select clause is not valid.\");");

			sb.AppendLine("			}");

			sb.AppendLine();

			sb.AppendLine("			var parser = LinqSQLParser.Create(cmd.CommandText, LinqSQLParser.ObjectTypeConstants.View);");

			sb.AppendLine("			cmd.CommandText = \"SELECT DISTINCT([\" + parser.GetTableAlias(fieldName, \"" + _currentView.DatabaseName + "\") + \"].\" + fieldName + \") \" + parser.GetFromClause(optimizer) + \" \" + parser.GetWhereClause() + string.Empty;");

			sb.AppendLine("			dc.Connection.Open();");

			sb.AppendLine("			System.Data.Common.DbDataReader dr = cmd.ExecuteReader();");

			sb.AppendLine();

			sb.AppendLine("			var retval = new List<" + typeName + ">();");

			sb.AppendLine("			while (dr.Read())");

			sb.AppendLine("			{");

			sb.AppendLine("				if (!dr.IsDBNull(0))");

			sb.AppendLine("				{");

			sb.AppendLine("					object o = dr[0];");

			sb.AppendLine("					retval.Add((" + typeName + ")o);");

			sb.AppendLine("				}");

			sb.AppendLine("			}");

			sb.AppendLine();

			sb.AppendLine("			dc.Connection.Close();");

			sb.AppendLine();

			sb.AppendLine("			return retval;");

			sb.AppendLine();

			sb.AppendLine("		}");

			sb.AppendLine();

		}



		private void AppendAggregateMin(string scope, Dictionary<string, CustomViewColumn> columnList, List<string> typeList)

		{

			foreach (var typeName in typeList)

			{

				AppendAggregateMinBody(scope, columnList, typeName);

				if (typeName != "string")

					AppendAggregateMinBody(scope, columnList, typeName + "?");

			}

		}



		private void AppendAggregateMinBody(string scope, Dictionary<string, CustomViewColumn> columnList, string typeName)

		{

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the minimum value of the field for all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		public static " + scope + typeName.Replace("?", "") + ((typeName == "string") ? "" : "?") + " GetMin(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetMin(select, x => true);");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the minimum value of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		public static " + scope + typeName.Replace("?", "") + ((typeName == "string") ? "" : "?") + " GetMin(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetMin(select, where, new QueryOptimizer());");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the minimum value of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		/// <param name=\"optimizer\">An object to specify querying parameters and return profiling information</param>");

			sb.AppendLine("		public static " + scope + typeName.Replace("?", "") + ((typeName == "string") ? "" : "?") + " GetMin(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where, QueryOptimizer optimizer)");

			sb.AppendLine("		{");

			sb.AppendLine("			var subDomain = new SubDomain(ConfigurationValues.GetInstance().Modifier);");

			sb.AppendLine("			var dc = new DataContext(ConfigurationValues.GetInstance().ConnectionString);");

			sb.AppendLine("			Table<" + _currentView.PascalName + "Query> template = dc.GetTable<" + _currentView.PascalName + "Query>();");

			sb.AppendLine("			var cmd = BusinessCollectionPersistableBase.GetCommand<" + _currentView.PascalName + "Query>(dc, template, where);");

			sb.AppendLine("			cmd.CommandTimeout = ConfigurationValues.GetInstance().DefaultTimeOut;");

			sb.AppendLine("			string fieldName = ((System.Linq.Expressions.MemberExpression)(select.Body)).Member.Name;");

			sb.AppendLine("			switch (fieldName.ToLower())");

			sb.AppendLine("			{");

			foreach (var column in _currentView.GetColumns().Where(x => x.Generated))

			{

				sb.AppendLine("				case \"" + column.PascalName.ToLower() + "\": fieldName = \"" + column.DatabaseName + "\"; break;");

			}

			sb.AppendLine("				default: throw new Exception(\"The select clause is not valid.\");");

			sb.AppendLine("			}");

			sb.AppendLine();

			sb.AppendLine("			var parser = LinqSQLParser.Create(cmd.CommandText, LinqSQLParser.ObjectTypeConstants.View);");

			sb.AppendLine("			cmd.CommandText = \"SELECT MIN([\" + parser.GetTableAlias(fieldName, \"" + _currentView.DatabaseName + "\") + \"].\" + fieldName + \") \" + parser.GetFromClause(optimizer) + \" \" + parser.GetWhereClause() + string.Empty;");

			sb.AppendLine("			dc.Connection.Open();");

			sb.AppendLine("			object p = cmd.ExecuteScalar();");

			sb.AppendLine("			dc.Connection.Close();");

			sb.AppendLine("			if (p == System.DBNull.Value)");

			sb.AppendLine("				return null;");

			sb.AppendLine("			else");

			sb.AppendLine("				return (" + typeName + ")p;");

			sb.AppendLine("		}");

			sb.AppendLine();

		}



		private void AppendAggregateMax(string scope, Dictionary<string, CustomViewColumn> columnList, List<string> typeList)

		{

			foreach (var typeName in typeList)

			{

				AppendAggregateMaxBody(scope, columnList, typeName);

				if (typeName != "string")

					AppendAggregateMaxBody(scope, columnList, typeName + "?");

			}

		}



		private void AppendAggregateMaxBody(string scope, Dictionary<string, CustomViewColumn> columnList, string typeName)

		{

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the maximum value of the field for all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		public static " + scope + typeName.Replace("?", "") + ((typeName == "string") ? "" : "?") + " GetMax(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetMax(select, x => true);");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the maximum value of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		public static " + scope + typeName.Replace("?", "") + ((typeName == "string") ? "" : "?") + " GetMax(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetMax(select, where, new QueryOptimizer());");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the maximum value of the field in the set of records that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"select\">The field to aggregate</param>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		/// <param name=\"optimizer\">An object to specify querying parameters and return profiling information</param>");

			sb.AppendLine("		public static " + scope + typeName.Replace("?", "") + ((typeName == "string") ? "" : "?") + " GetMax(Expression<Func<" + _currentView.PascalName + "Query, " + typeName + ">> select, Expression<Func<" + _currentView.PascalName + "Query, bool>> where, QueryOptimizer optimizer)");

			sb.AppendLine("		{");

			sb.AppendLine("			var subDomain = new SubDomain(ConfigurationValues.GetInstance().Modifier);");

			sb.AppendLine("			var dc = new DataContext(ConfigurationValues.GetInstance().ConnectionString);");

			sb.AppendLine("			Table<" + _currentView.PascalName + "Query> template = dc.GetTable<" + _currentView.PascalName + "Query>();");

			sb.AppendLine("			var cmd = BusinessCollectionPersistableBase.GetCommand<" + _currentView.PascalName + "Query>(dc, template, where);");

			sb.AppendLine("			cmd.CommandTimeout = ConfigurationValues.GetInstance().DefaultTimeOut;");

			sb.AppendLine("			string fieldName = ((System.Linq.Expressions.MemberExpression)(select.Body)).Member.Name;");

			sb.AppendLine("			switch (fieldName.ToLower())");

			sb.AppendLine("			{");

			foreach (var column in _currentView.GetColumns().Where(x => x.Generated))

			{

				sb.AppendLine("				case \"" + column.PascalName.ToLower() + "\": fieldName = \"" + column.DatabaseName + "\"; break;");

			}

			sb.AppendLine("				default: throw new Exception(\"The select clause is not valid.\");");

			sb.AppendLine("			}");

			sb.AppendLine();

			sb.AppendLine("			var parser = LinqSQLParser.Create(cmd.CommandText, LinqSQLParser.ObjectTypeConstants.View);");

			sb.AppendLine("			cmd.CommandText = \"SELECT MAX([\" + parser.GetTableAlias(fieldName, \"" + _currentView.DatabaseName + "\") + \"].\" + fieldName + \") \" + parser.GetFromClause(optimizer) + \" \" + parser.GetWhereClause() + string.Empty;");

			sb.AppendLine("			dc.Connection.Open();");

			sb.AppendLine("			object p = cmd.ExecuteScalar();");

			sb.AppendLine("			dc.Connection.Close();");

			sb.AppendLine("			if (p == System.DBNull.Value)");

			sb.AppendLine("				return null;");

			sb.AppendLine("			else");

			sb.AppendLine("				return (" + typeName + ")p;");

			sb.AppendLine("		}");

			sb.AppendLine();

		}



		private void AppendAggregateCount(string scope, Dictionary<string, CustomViewColumn> columnList)

		{

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the count of all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		public static " + scope + "int GetCount()");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetCount(x => true, new QueryOptimizer());");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the count of all objects");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		public static " + scope + "int GetCount(QueryOptimizer optimizer)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetCount(x => true, optimizer);");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the count of objects that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		public static " + scope + "int GetCount(Expression<Func<" + _currentView.PascalName + "Query, bool>> where)");

			sb.AppendLine("		{");

			sb.AppendLine("			return GetCount(where, new QueryOptimizer());");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Get the count of objects that match the Where condition");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"where\">The expression that determines the records selected</param>");

			sb.AppendLine("		/// <param name=\"optimizer\">An object to specify querying parameters and return profiling information</param>");

			sb.AppendLine("		public static " + scope + "int GetCount(Expression<Func<" + _currentView.PascalName + "Query, bool>> where, QueryOptimizer optimizer)");

			sb.AppendLine("		{");

			sb.AppendLine("			var subDomain = new SubDomain(ConfigurationValues.GetInstance().Modifier);");

			sb.AppendLine("			var dc = new DataContext(ConfigurationValues.GetInstance().ConnectionString);");

			sb.AppendLine("			Table<" + _currentView.PascalName + "Query> template = dc.GetTable<" + _currentView.PascalName + "Query>();");

			sb.AppendLine();

			sb.AppendLine("			var cmd = BusinessCollectionPersistableBase.GetCommand<" + _currentView.PascalName + "Query>(dc, template, where);");

			sb.AppendLine("			cmd.CommandTimeout = ConfigurationValues.GetInstance().DefaultTimeOut;");

			sb.AppendLine("			var parser = LinqSQLParser.Create(cmd.CommandText, LinqSQLParser.ObjectTypeConstants.View);");

			sb.AppendLine("			cmd.CommandText = \"select count(*) \" + parser.GetFromClause(optimizer) + \" \" + parser.GetWhereClause() + string.Empty;");

			sb.AppendLine("			dc.Connection.Open();");

			sb.AppendLine("			object p = cmd.ExecuteScalar();");

			sb.AppendLine("			dc.Connection.Close();");

			sb.AppendLine("			return (int)p;");

			sb.AppendLine("		}");

			sb.AppendLine();

		}



		#endregion



		private void AppendIBusinessCollectionRegion()

		{

			sb.AppendLine("		#region IBusinessCollection Explicit Members");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Returns an item in this collection by index.");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"index\">The zero-based index of the element to get or set. </param>");

			sb.AppendLine("		/// <returns>The element at the specified index.</returns>");

			sb.AppendLine("		IBusinessObject IBusinessCollection.this[int index]");

			sb.AppendLine("		{");

			sb.AppendLine("			get { return this[index]; }");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		Enum IBusinessCollection.Collection");

			sb.AppendLine("		{");

			sb.AppendLine("			get { return this.Collection; }");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		Type IBusinessCollection.ContainedType");

			sb.AppendLine("		{");

			sb.AppendLine("			get { return this.ContainedType; }");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		SubDomainBase IBusinessCollection.SubDomain");

			sb.AppendLine("			{");

			sb.AppendLine("				get { return this.SubDomain; }");

			sb.AppendLine("			}");

			sb.AppendLine();

			sb.AppendLine("		 Type ITyped.GetContainedType()");

			sb.AppendLine("		 {");

			sb.AppendLine("			 return typeof(" + _currentView.PascalName + ");");

			sb.AppendLine("		 }");

			sb.AppendLine();

			sb.AppendLine("		#endregion");

			sb.AppendLine();

		}



		private void AppendSearchClass()

		{

			var validColumns = GetValidSearchColumns();

			if (validColumns.Count != 0)

			{

				sb.AppendLine("	#region " + _currentView.PascalName + "Search");

				sb.AppendLine();

				sb.AppendLine("	/// <summary>");

				sb.AppendLine("	/// The search object for the " + _currentView.PascalName + "Collection.");

				sb.AppendLine("	/// </summary>");

				sb.AppendLine("	[Serializable]");

				sb.AppendLine("	public class " + _currentView.PascalName + "Search : IBusinessObjectSearch");

				sb.AppendLine("	{");

				sb.AppendLine();

				sb.AppendLine("		private int _maxRowCount = 0;");

				foreach (CustomViewColumn dc in validColumns)

				{

					sb.AppendFormat("		private " + dc.GetCodeType(true, true) + " _{0};", dc.CamelName).AppendLine();

				}

				sb.AppendLine("		private SearchType _searchType;");

				sb.AppendLine();

				sb.AppendLine("		/// <summary>");

				sb.AppendLine("		/// Determines the maximum number of rows that are returned. Use 0 for no limit.");

				sb.AppendLine("		/// </summary>");

				sb.AppendLine("		public int MaxRowCount");

				sb.AppendLine("		{");

				sb.AppendLine("			get { return _maxRowCount; }");

				sb.AppendLine("			set { _maxRowCount = value; }");

				sb.AppendLine("		}");

				sb.AppendLine();

				sb.AppendLine("		int IBusinessObjectSearch.MaxRowCount");

				sb.AppendLine("		{");

				sb.AppendLine("			get { return this.MaxRowCount; }");

				sb.AppendLine("			set { this.MaxRowCount = value; }");

				sb.AppendLine("		}");

				sb.AppendLine();

				sb.AppendLine("		/// <summary>");

				sb.AppendLine("		/// Determines the type of search to be performed.");

				sb.AppendLine("		/// </summary>");

				sb.AppendLine("		public SearchType SearchType");

				sb.AppendLine("		{");

				sb.AppendLine("			get { return _searchType; }");

				sb.AppendLine("		}");

				sb.AppendLine();

				sb.AppendLine("		/// <summary>");

				sb.AppendLine("		/// A search object for the '" + _currentView.PascalName + "' collection.");

				sb.AppendLine("		/// </summary>");

				sb.AppendLine("		public " + _currentView.PascalName + "Search(SearchType searchType) ");

				sb.AppendLine("		{");

				sb.AppendLine("			_searchType = searchType;");

				sb.AppendLine("		}");

				sb.AppendLine();

				sb.AppendLine("		void IBusinessObjectSearch.SetValue(Enum field, object value)");

				sb.AppendLine("		{");

				sb.AppendLine("			this.SetValue((" + _currentView.PascalName + ".FieldNameConstants)field, value);");

				sb.AppendLine("		}");

				sb.AppendLine();

				sb.AppendLine("		/// <summary>");

				sb.AppendLine("		/// Set the specified value on this object.");

				sb.AppendLine("		/// </summary>");

				sb.AppendLine("		public void SetValue(" + _currentView.PascalName + ".FieldNameConstants field, object value)");

				sb.AppendLine("		{");

				foreach (CustomViewColumn dc in validColumns)

				{

					sb.AppendLine("			if (field == " + _currentView.PascalName + ".FieldNameConstants." + dc.PascalName + ")");

					sb.AppendLine("				this." + dc.PascalName + " = (" + dc.GetCodeType(false) + ")value;");

				}

				sb.AppendLine("		}");

				sb.AppendLine();

				foreach (CustomViewColumn dc in validColumns)

				{

					sb.AppendLine("		/// <summary>");

					sb.AppendLine("		/// This field determines the value of the '" + dc.PascalName + "' field on the '" + _currentView.PascalName + "' object when this search object is applied.");

					sb.AppendLine("		/// </summary>");

					sb.AppendFormat("		public " + dc.GetCodeType(true, true) + " {0}", dc.PascalName).AppendLine();

					sb.AppendLine("		{");

					sb.AppendFormat("			get {{ return _{0}; }}", dc.CamelName).AppendLine();

					sb.AppendFormat("			set {{ _{0} = value; }}", dc.CamelName).AppendLine();

					sb.AppendLine("		}");

					sb.AppendLine();

				}

				sb.AppendLine("	}");

				sb.AppendLine();

				sb.AppendLine("	#endregion ");

				sb.AppendLine();

			}

		}



		private ArrayList GetValidSearchColumns()

		{

			var validColumns = new ArrayList();

			foreach (var column in _currentView.GeneratedColumns)

			{

				if (!(column.DataType == System.Data.SqlDbType.Binary ||

					column.DataType == System.Data.SqlDbType.Image ||

					column.DataType == System.Data.SqlDbType.NText ||

					column.DataType == System.Data.SqlDbType.Text ||

					column.DataType == System.Data.SqlDbType.Timestamp ||

					column.DataType == System.Data.SqlDbType.Udt ||

					column.DataType == System.Data.SqlDbType.VarBinary ||

					column.DataType == System.Data.SqlDbType.Variant ||

					column.DataType == System.Data.SqlDbType.Money))

				{

					validColumns.Add(column);

				}

			}

			return validColumns;

		}



		private void AppendClassEnumerator()

		{

			sb.AppendLine("		#region IEnumerator");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// An strongly-typed enumerator for the '" + _currentView.PascalName + "' object collection");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		public partial class " + _currentView.PascalName + "Enumerator: System.Collections.IEnumerator ");

			sb.AppendLine("			{");

			sb.AppendLine("			private System.Collections.IEnumerator internalEnumerator;");

			sb.AppendLine("			internal " + _currentView.PascalName + "Enumerator(IEnumerator icg)");

			sb.AppendLine("			{");

			sb.AppendLine("				internalEnumerator = icg;");

			sb.AppendLine("			}");

			sb.AppendLine();



			sb.AppendLine("			#region IEnumerator Members");

			sb.AppendLine();

			sb.AppendLine("			/// <summary>");

			sb.AppendLine("			/// Reset the enumerator to the first object in this collection");

			sb.AppendLine("			/// </summary>");

			sb.AppendLine("			public void Reset()");

			sb.AppendLine("			{");

			sb.AppendLine("			try");

			sb.AppendLine("			{");

			sb.AppendLine("				internalEnumerator.Reset();");

			sb.AppendLine("			}");

			Globals.AppendBusinessEntryCatch(sb);

			sb.AppendLine("			}");

			sb.AppendLine();



			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Gets the current element in the collection.");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <returns>The current element in the collection.</returns>");

			sb.AppendLine("			public object Current");

			sb.AppendLine("			{");

			sb.AppendLine("				get");

			sb.AppendLine("				{");

			sb.AppendLine("					try");

			sb.AppendLine("					{");

			sb.AppendLine("						return new " + _currentView.PascalName + "((" + this.GetLocalNamespace() + ".Domain.Views.Domain" + _currentView.PascalName + ")internalEnumerator.Current);");

			sb.AppendLine("					}");

			Globals.AppendBusinessEntryCatch(sb, true);

			sb.AppendLine("				}");

			sb.AppendLine("			}");

			sb.AppendLine();



			sb.AppendLine("			/// <summary>");

			sb.AppendLine("			/// Advances the enumerator to the next element of the collection.");

			sb.AppendLine("			/// </summary>");

			sb.AppendLine("			public bool MoveNext()");

			sb.AppendLine("			{");

			sb.AppendLine("				try");

			sb.AppendLine("				{");

			sb.AppendLine("					bool movedNext = internalEnumerator.MoveNext();");

			sb.AppendLine("					if (movedNext)");

			sb.AppendLine("					{");

			sb.AppendLine("						" + this.GetLocalNamespace() + ".Domain.Views.Domain" + _currentView.PascalName + " currentRow = (" + this.GetLocalNamespace() + ".Domain.Views.Domain" + _currentView.PascalName + ")internalEnumerator.Current;");

			sb.AppendLine("						while (currentRow.RowState == System.Data.DataRowState.Deleted || currentRow.RowState == System.Data.DataRowState.Detached)");

			sb.AppendLine("						{");

			sb.AppendLine("							movedNext = internalEnumerator.MoveNext();");

			sb.AppendLine("							if (!movedNext) break;");

			sb.AppendLine("							currentRow = (Domain" + _currentView.PascalName + ")internalEnumerator.Current;");

			sb.AppendLine("						}");

			sb.AppendLine("					}");

			sb.AppendLine("					return movedNext;");

			sb.AppendLine("				}");

			Globals.AppendBusinessEntryCatch(sb);

			sb.AppendLine("			}");

			sb.AppendLine();



			sb.AppendLine("			#endregion");

			sb.AppendLine();

			sb.AppendLine("		}");

			sb.AppendLine("		#endregion");

			sb.AppendLine();

		}



		private void AppendPagingClass()

		{

			sb.AppendLine("	#region " + _currentView.PascalName + "Paging");

			sb.AppendLine();

			sb.AppendLine("	/// <summary>");

			sb.AppendLine("	/// A field sort object for the " + _currentView.PascalName + "Paging object.");

			sb.AppendLine("	/// </summary>");

			sb.AppendLine("	[Serializable]");

			sb.AppendLine("	public class " + _currentView.PascalName + "PagingFieldItem : IPagingFieldItem");

			sb.AppendLine("	{");

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Determines the direction of the sort.");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		public bool Ascending { get; set; }");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Determines the field on which to sort.");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		public " + this.GetLocalNamespace() + ".Business.Views." + _currentView.PascalName + ".FieldNameConstants Field { get; set; }");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Create a sorting field object for the " + _currentView.PascalName + "Paging object.");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"field\">The field on which to sort.</param>");

			sb.AppendLine("		public " + _currentView.PascalName + "PagingFieldItem(" + this.GetLocalNamespace() + ".Business.Views." + _currentView.PascalName + ".FieldNameConstants field)");

			sb.AppendLine("		{");

			sb.AppendLine("			this.Field = field;");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Create a sorting field object for the " + _currentView.PascalName + "Paging object.");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		/// <param name=\"field\">The field on which to sort.</param>");

			sb.AppendLine("		/// <param name=\"ascending\">Determines the direction of the sort.</param>");

			sb.AppendLine("		public " + _currentView.PascalName + "PagingFieldItem(" + this.GetLocalNamespace() + ".Business.Views." + _currentView.PascalName + ".FieldNameConstants field, bool ascending)");

			sb.AppendLine("			: this(field)");

			sb.AppendLine("		{");

			sb.AppendLine("			this.Ascending = ascending;");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		#region IPagingFieldItem Members");

			sb.AppendLine();

			sb.AppendLine("		System.Enum IPagingFieldItem.GetField()");

			sb.AppendLine("		{");

			sb.AppendLine("			return this.Field;");

			sb.AppendLine("		}");

			sb.AppendLine();

			sb.AppendLine("		#endregion");

			sb.AppendLine();

			sb.AppendLine("	}");

			sb.AppendLine();

			sb.AppendLine("	/// <summary>");

			sb.AppendLine("	/// The paging object for the " + _currentView.PascalName + " collection");

			sb.AppendLine("	/// </summary>");

			sb.AppendLine("	[Serializable]");

			sb.AppendLine("	public class " + _currentView.PascalName + "Paging : PagingBase<" + _currentView.PascalName + "PagingFieldItem, " + this.GetLocalNamespace() + ".Business.Views." + _currentView.PascalName + ".FieldNameConstants> { }");

			sb.AppendLine();

			sb.AppendLine("	#endregion");

			sb.AppendLine();

		}



		#endregion



		#region append regions

		#endregion



		#region append member variables

		public void AppendMemberVariables()

		{

			sb.AppendLine("		#region Member Variables");

			sb.AppendLine();

			sb.AppendLine("		internal Domain" + _currentView.PascalName + "Collection wrappedClass;");

			sb.AppendLine();

			sb.AppendLine("		#endregion");

			sb.AppendLine();

		}

		#endregion



		#region append constructors

		public void AppendConstructors()

		{

			sb.AppendLine("		#region Constructor / Initialize");

			sb.AppendLine();

			AppendConstructorDomainClass();

			AppendConstructorDefault();

			sb.AppendLine("		#endregion");

			sb.AppendLine();

		}



		private void AppendConstructorDomainClass()

		{

			sb.AppendLine("		internal " + _currentView.PascalName + "Collection(Domain" + _currentView.PascalName + "Collection classToWrap)");

			sb.AppendLine("		{");

			sb.AppendLine("			wrappedClass = classToWrap;");

			sb.AppendLine("		}");

			sb.AppendLine();

		}



		private void AppendConstructorDefault()

		{

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// The default constructor");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		public " + _currentView.PascalName + "Collection() ");

			sb.AppendLine("		{");

			//sb.AppendLine("			var sd = new SubDomain(\"Default Contructor Called\");");

			sb.AppendLine("			var sd = new SubDomain(ConfigurationValues.GetInstance().Modifier);");

			sb.AppendLine("			wrappedClass = (Domain" + _currentView.PascalName + "Collection)sd.GetDomainCollection(Collections." + _currentView.PascalName + "Collection);");

			sb.AppendLine("		}");

			sb.AppendLine();

		}

		#endregion



		#region append properties

		private void AppendProperties()

		{

			sb.AppendLine("		#region Property Implementations");

			sb.AppendLine();

			AppendPropertyWrappedClass();

			AppendPropertySubDomain();

			AppendPropertyCount();

			AppendPropertyContainedType();

			AppendPropertyCollection();

			sb.AppendLine("		#endregion");

			sb.AppendLine();

		}



		private void AppendPropertyWrappedClass()

		{

			sb.AppendLine("		/// <summary>");

			sb.AppendLine("		/// Returns the internal object that this object wraps");

			sb.AppendLine("		/// </summary>");

			sb.AppendLine("		[System.ComponentModel.Browsable(false)]");

			sb.AppendLine("		public object WrappedClass");

			sb.AppendLine("		{");

			sb.AppendLine("			get { return wrappedClass; }");

			sb.AppendLine("			set { wrappedClass = (Domain" + _currentView.PascalName + "Collection)value; }");

			sb.Ap…

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