private bool HandleUpDownKey(bool up, KeyEventArgs e) { FocusNavigationDirection direction = (up ? FocusNavigationDirection.Up : FocusNavigationDirection.Down); if (AllowHandleKeyEvent(direction)) { TreeView treeView = ParentTreeView; IInputElement originalFocus = Keyboard.FocusedElement; if (treeView != null) { FrameworkElement startingContainer = this.HeaderElement; if (startingContainer == null) { startingContainer = this; } ItemsControl parentItemsControl = ItemsControl.ItemsControlFromItemContainer(this); ItemInfo startingInfo = (parentItemsControl != null) ? parentItemsControl.ItemInfoFromContainer(this) : null; return(treeView.NavigateByLine( startingInfo, startingContainer, direction, new ItemNavigateArgs(e.Device, Keyboard.Modifiers))); } } return(false); // Not handled }
// Token: 0x060058EA RID: 22762 RVA: 0x00189810 File Offset: 0x00187A10 private bool HandleScrollByPage(KeyEventArgs e) { IInputElement focusedElement = Keyboard.FocusedElement; ItemsControl itemsControl = ItemsControl.ItemsControlFromItemContainer(this._selectedContainer); ItemsControl.ItemInfo startingInfo = (itemsControl != null) ? itemsControl.ItemInfoFromContainer(this._selectedContainer) : null; FrameworkElement frameworkElement = this._selectedContainer.HeaderElement; if (frameworkElement == null) { frameworkElement = this._selectedContainer; } return(base.NavigateByPage(startingInfo, frameworkElement, (e.Key == Key.Prior) ? FocusNavigationDirection.Up : FocusNavigationDirection.Down, new ItemsControl.ItemNavigateArgs(e.Device, Keyboard.Modifiers))); }
private bool HandleScrollByPage(KeyEventArgs e) { IInputElement originalFocusedElement = Keyboard.FocusedElement; ItemsControl parentItemsControl = ItemsControl.ItemsControlFromItemContainer(_selectedContainer); ItemInfo startingInfo = (parentItemsControl != null) ? parentItemsControl.ItemInfoFromContainer(_selectedContainer) : null; FrameworkElement startingContainer = _selectedContainer.HeaderElement; if (startingContainer == null) { startingContainer = _selectedContainer; } return(NavigateByPage(startingInfo, startingContainer, (e.Key == Key.PageUp ? FocusNavigationDirection.Up : FocusNavigationDirection.Down), new ItemNavigateArgs(e.Device, Keyboard.Modifiers))); }
// Token: 0x06005924 RID: 22820 RVA: 0x0018A270 File Offset: 0x00188470 private bool HandleUpDownKey(bool up, KeyEventArgs e) { FocusNavigationDirection direction = up ? FocusNavigationDirection.Up : FocusNavigationDirection.Down; if (this.AllowHandleKeyEvent(direction)) { TreeView parentTreeView = this.ParentTreeView; IInputElement focusedElement = Keyboard.FocusedElement; if (parentTreeView != null) { FrameworkElement frameworkElement = this.HeaderElement; if (frameworkElement == null) { frameworkElement = this; } ItemsControl itemsControl = ItemsControl.ItemsControlFromItemContainer(this); ItemsControl.ItemInfo startingInfo = (itemsControl != null) ? itemsControl.ItemInfoFromContainer(this) : null; return(parentTreeView.NavigateByLine(startingInfo, frameworkElement, direction, new ItemsControl.ItemNavigateArgs(e.Device, Keyboard.Modifiers))); } } return(false); }