/source/library/Interlace.DevExpress/Binding/Views/TabPageSelectedView.cs

#region Using Directives and Copyright Notice



// Copyright (c) 2007-2010, Computer Consultancy Pty Ltd

// All rights reserved.

// 

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are met:

//     * Redistributions of source code must retain the above copyright

//       notice, this list of conditions and the following disclaimer.

//     * Redistributions in binary form must reproduce the above copyright

//       notice, this list of conditions and the following disclaimer in the

//       documentation and/or other materials provided with the distribution.

//     * Neither the name of the Computer Consultancy Pty Ltd nor the

//       names of its contributors may be used to endorse or promote products

//       derived from this software without specific prior written permission.

// 

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 

// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 

// ARE DISCLAIMED. IN NO EVENT SHALL COMPUTER CONSULTANCY PTY LTD BE LIABLE 

// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 

// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 

// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 

// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 

// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 

// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH

// DAMAGE.



using System;

using System.Collections.Generic;

using System.Text;

using DevExpress.XtraTab;



#endregion



namespace Interlace.Binding.Views

{

    public class TabPageSelectedView : BinderViewBase

    {

        delegate void SetTabPageDelegate(string tag);

        SetTabPageDelegate _setTabPage;



        public TabPageSelectedView(XtraTabControl boundControl, XtraTabPage unboundValue, bool ignoreCase)            

        {

            ViewToModelDisabled = true;



            _setTabPage = delegate(string tag)

            {

                boundControl.SelectedTabPage = unboundValue;



                if (string.IsNullOrEmpty(tag)) return;



                foreach (XtraTabPage page in boundControl.TabPages)

                {

                    if (page.Tag.ToString().Equals(tag, ignoreCase ? StringComparison.CurrentCultureIgnoreCase : StringComparison.CurrentCulture))

                    {

                        boundControl.SelectedTabPage = page;

                        return;

                    }

                }

            };

        }



        protected override void OnModelChanged(object value)

        {

            string valueToSet = null;



            if (value != null && value != BinderNotBound.Value && value != BinderMissingProperty.Value)

            {

                valueToSet = value.ToString();

            }



            _setTabPage(valueToSet);

        }

    }

}