mcs/class/referencesource/System.Activities.Presentation/System.Activities.Presentation/System/Activities/Presentation/Base/Core/Internal/PropertyEditing/FromExpression/Framework/PropertyInspector/CategoryLayoutContainer.cs

   1 // -------------------------------------------------------------------
   2 // Copyright (c) Microsoft Corporation. All Rights Reserved.
   3 // -------------------------------------------------------------------
   4 //From \\authoring\Sparkle\Source\1.0.1083.0\Common\Source\Framework\Properties
   5 namespace System.Activities.Presentation.Internal.PropertyEditing.FromExpression.Framework.PropertyInspector
   6 {
   7     using System.Windows;
   8     using System.Windows.Data;
   9     using System.Windows.Controls;
  10     using System.Activities.Presentation.PropertyEditing;
  11
  12     internal class CategoryLayoutContainer : ItemsControl
  13     {
  14         public CategoryLayoutContainer()
  15         {
  16         }
  17
  18         protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
  19         {
  20             ContentPresenter contentPresenter = element as ContentPresenter;
  21             CategoryEditor categoryEditor = item as CategoryEditor;
  22             if (contentPresenter != null && categoryEditor != null)
  23             {
  24                 Binding contentBinding = new Binding("DataContext.Category");
  25                 contentBinding.RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(CategoryLayoutContainer), 1);
  26                 contentPresenter.SetBinding(ContentPresenter.ContentProperty, contentBinding);
  27                 contentPresenter.ContentTemplate = categoryEditor.EditorTemplate;
  28             }
  29
  30             base.PrepareContainerForItemOverride(element, item);
  31         }
  32     }
  33 }