public void SetLeftIndentLengthSettings() { var indentLength = TreeViewItemExtension.GetItemIndentLength(AttachedFrameworkElement); var count = AttachedFrameworkElement.FindAscendantCount <TreeViewItem, TreeView>(); var leftIndentLengthDelta = count > 0 ? indentLength * count : 0; _templateSettings.SetValue(TreeViewItemTemplateSettings.ItemIndentThicknessDeltaProperty, new Thickness(leftIndentLengthDelta, 0, 0, 0)); }
private void HidePassword() { var start = _revealTextBox.SelectionStart; var length = _revealTextBox.SelectionLength; _revealTextBox.Visibility = Visibility.Collapsed; AttachedFrameworkElement.Focus(); AttachedFrameworkElement.GetType().GetMethod("Select", BindingFlags.Instance | BindingFlags.NonPublic) .Invoke(AttachedFrameworkElement, new object[] { start, length }); }
public override void OnApplyRequestedTheme(ElementTheme requestedTheme) { var elementType = AttachedFrameworkElement.GetType(); var style = RequestedThemeFactory.Current.Create(elementType, requestedTheme); AttachedFrameworkElement.SetValue(FrameworkElement.StyleProperty, style); AttachedFrameworkElement.UpdateLayout(); AttachedFrameworkElement.UpdateDefaultStyle(); OnApplyTemplate(); ChangeVisualState(true); }
private TextControlSelection GetSelection() { var selection = AttachedFrameworkElement.GetValue <TextSelection>("Selection", BindingFlags.NonPublic | BindingFlags.Instance); var textRangeType = selection.GetType().GetInterfaces().FirstOrDefault(x => x.Name == "ITextRange"); var startTextPointer = textRangeType.GetValue <object>(selection, "Start"); var endEndTextPointer = textRangeType.GetValue <object>(selection, "End"); var start = startTextPointer.GetValue <int>("Offset", BindingFlags.Instance | BindingFlags.NonPublic); var end = endEndTextPointer.GetValue <int>("Offset", BindingFlags.Instance | BindingFlags.NonPublic); return(new TextControlSelection { Start = start, End = end }); }
protected override void RegisterEvents() { AttachedFrameworkElement.SetCurrentValue(UIElement.FocusableProperty, false); AddPropertyChangedHandler(TreeViewItem.IsSelectedProperty, OnPropertyChanged); }