/branches/V4-3-RC/Templates/CSLA40/CSharp/NVLDataPortalFetch.asp

<%

if (!Info.UseCustomLoading && (UseNoSilverlight() ||

    CurrentUnit.GenerationParams.GenerateSilverlight4))

{

    foreach (Criteria c in Info.CriteriaObjects)

    {

        if (c.GetOptions.DataPortal)

        {

            string strGetComment = string.Empty;

            bool getIsFirst = true;



            foreach (CriteriaProperty p in c.Properties)

            {

                if (!getIsFirst)

                {

                    strGetComment += System.Environment.NewLine + new string(' ', 8);

                }

                else

                    getIsFirst = false;



                TypeCodeEx propType = p.PropertyType;



                strGetComment += "/// <param name=\"" + FormatCamel(p.Name) + "\">The " + CslaGenerator.Metadata.PropertyHelper.SplitOnCaps(p.Name) + ".</param>";

            }

            if (c.Properties.Count > 1)

                strGetComment = "/// <param name=\"crit\">The fetch criteria.</param>";

            %>



        /// <summary>

        /// Loads a <see cref="<%= Info.ObjectName %>"/> collection from the database<%= (Info.SimpleCacheOptions == SimpleCacheResults.DataPortal && c.Properties.Count == 0) ? " or from the cache" : "" %><%= c.Properties.Count > 0 ? ", based on given criteria" : "" %>.

        /// </summary>

        <%

            if (c.Properties.Count > 0)

            {

        %><%= strGetComment %>

        <%

            }

            if (c.GetOptions.RunLocal)

            {

                %>[Csla.RunLocal]

        <%

            }

            if (c.Properties.Count > 1)

            {

        %>protected void DataPortal_Fetch(<%= c.Name %> crit)<%

            }

            else if (c.Properties.Count > 0)

            {

        %>protected void DataPortal_Fetch(<%= ReceiveSingleCriteria(c, "crit") %>)<%

            }

            else

            {

        %>protected void DataPortal_Fetch()<%

            }

        %>

        {

            <%

            if (Info.SimpleCacheOptions == SimpleCacheResults.DataPortal && c.Properties.Count == 0)

            {

                %>

            if (IsCached)

            {

                LoadCachedList();

                return;

            }



            <%

            }

            %>

            <%= GetConnection(Info, true) %>

            {

                <%= GetCommand(Info, c.GetOptions.ProcedureName) %>

                {

                    <%

            if (Info.CommandTimeout != string.Empty)

            {

                %>cmd.CommandTimeout = <%= Info.CommandTimeout %>;

                    <%

            }

            %>cmd.CommandType = CommandType.StoredProcedure;

                    <%

            foreach (CriteriaProperty p in c.Properties)

            {

                if (c.Properties.Count > 1)

                {

                    %>cmd.Parameters.AddWithValue("@<%= p.ParameterName %>", <%= GetParameterSet(p, true) %>).DbType = DbType.<%= TypeHelper.GetDbType(p.PropertyType) %>;

                    <%

                }

                else

                {

                    %>cmd.Parameters.AddWithValue("@<%= p.ParameterName %>", <%= AssignSingleCriteria(c, "crit") %>).DbType = DbType.<%= TypeHelper.GetDbType(p.PropertyType) %>;

                    <%

                }

            }

            if (Info.PersistenceType == PersistenceType.SqlConnectionUnshared)

            {

                %>cn.Open();

                    <%

            }

            string hookArgs = string.Empty;

            if (c.Properties.Count > 1)

            {

                hookArgs = ", crit";

            }

            else if (c.Properties.Count > 0)

            {

                hookArgs = ", " + HookSingleCriteria(c, "crit");

            }

                    %>var args = new DataPortalHookArgs(cmd<%= hookArgs %>);

                    OnFetchPre(args);

                    LoadCollection(cmd);

                    OnFetchPost(args);

                }

            }

            <%

            if (Info.SimpleCacheOptions == SimpleCacheResults.DataPortal && c.Properties.Count == 0)

            {

                %>

            _list = this;

        <%

            }

            %>

        }

<!-- #include file="SimpleCacheLoadCachedList.asp" -->

        <%

        }

    }

    %>



        private void LoadCollection(SqlCommand cmd)

        {

            IsReadOnly = false;

            var rlce = RaiseListChangedEvents;

            RaiseListChangedEvents = false;

            using (var dr = new SafeDataReader(cmd.ExecuteReader()))

            {

                while (dr.Read())

                {

                    Add(new NameValuePair(

                        <%= String.Format(GetDataReaderStatement(valueProp)) %>,

                        <%= String.Format(GetDataReaderStatement(nameProp)) %>));

                }

            }

            RaiseListChangedEvents = rlce;

            IsReadOnly = true;

        }

    <%

}

%>