Path = new PropertyPath( "/InnerText") īinding. create the binding binding = new Binding() īinding. replace existing binding if it's the wrong kind if ( bindingExpr != null)īool usesXml = ( binding. IsXmlNode( item) īindingExpression bindingExpr = SelectedValuePathBindingExpression.GetValue( this) Private BindingExpression PrepareSelectedValuePathBindingExpression( object item)īool useXml = SystemXmlHelper. SetValue( SelectedValuePropertyKey, selectedValue) Private void UpdateSelectedValue( object selectedItem)īindingExpression expression = PrepareSelectedValuePathBindingExpression( selectedItem) / /// Specifies the path to query on to calculate. New Propert圜hangedCallback( OnSelectedValuePathChanged))) / Default Value: String.Empty /// public static readonly DependencyProperty SelectedValuePathProperty = / /// The DependencyProperty for the property. SetValue( SelectedValuePropertyKey, data) Private void SetSelectedValue( object data) / /// Specifies the a value on the selected item as defined by. / Default Value: null /// public static readonly DependencyProperty SelectedValueProperty = SelectedValuePropertyKey. RegisterReadOnly( "SelectedValue", typeof( object), typeof( TreeView), new FrameworkPropertyMetadata(( object) null)) Private static readonly DependencyPropertyKey SelectedValuePropertyKey =ĭependencyProperty.
SetValue( SelectedItemPropertyKey, data) Private void SetSelectedItem( object data)
/ Default Value: null /// public static readonly DependencyProperty SelectedItemProperty = SelectedItemPropertyKey. RegisterReadOnly( "SelectedItem", typeof( object), typeof( TreeView), new FrameworkPropertyMetadata(( object) null)) Private static readonly DependencyPropertyKey SelectedItemPropertyKey =ĭependencyProperty. FocusEnterMainFocusScope += _focusEnterMainFocusScopeEventHandler
_focusEnterMainFocusScopeEventHandler = new EventHandler( OnFocusEnterMainFocusScope) / /// Creates an instance of this control. Pixel)) ĬontrolsTraceLogger.AddControl(Telemetr圜ontrols.TreeView) OverrideMetadata( typeof( TreeView), new FrameworkPropertyMetadata( ScrollUnit. OverrideMetadata( typeof( TreeView), new FrameworkPropertyMetadata( KeyboardNavigationMode. _dType = DependencyObjectType.FromSystemTypeInternal( typeof( TreeView)) OverrideMetadata( typeof( TreeView), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox)) OverrideMetadata( typeof( TreeView), new FrameworkPropertyMetadata( typeof( TreeView))) / /// A control that presents items in a tree structure. - // // Copyright (C) Microsoft Corporation.
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