public ToolsOptionsPageWin32Window(IEditableObject model, UserControl view, IMessageBoxService messageBox)
{
this.model = model;
this.view = view;
this.messageBox = messageBox;
this.elementHost = new DialogPageElementHost();
this.elementHost.Dock = System.Windows.Forms.DockStyle.Fill;
// Hooks the child hwnd source.
PresentationSource.AddSourceChangedHandler(this.view, this.OnSourceChanged);
this.elementHost.Child = this.view;
}
public bool OnNoMoreTabStops(TraversalRequest request)
{
// First, determine if we are tabbing forward or backwards
// outside of our content.
bool forward = true;
if (request != null)
{
switch (request.FocusNavigationDirection)
{
case FocusNavigationDirection.Next:
case FocusNavigationDirection.Right:
case FocusNavigationDirection.Down:
forward = true;
break;
case FocusNavigationDirection.Previous:
case FocusNavigationDirection.Left:
case FocusNavigationDirection.Up:
forward = false;
break;
}
}
// Based on the direction, tab forward or backwards in our parent dialog.
IntPtr nextHandle = DialogPageElementHost.GetNextFocusElement(_source.Handle, forward);
if (nextHandle != IntPtr.Zero)
{
// If we were able to find another control, send focus to it and inform
// WPF that we moved focus outside the HwndSource.
NativeMethods.SetFocus(nextHandle);
return(true);
}
// If we couldn't find a dialog item to focus, inform WPF that it should
// continue cycling inside its own tab order.
return(false);
}
public ToolsOptionsPageWin32Window(IEditableObject model, UserControl view, IMessageBoxService messageBox)
{
this.model = model;
this.view = view;
this.messageBox = messageBox;
this.elementHost = new DialogPageElementHost();
this.elementHost.Dock = System.Windows.Forms.DockStyle.Fill;
// Hooks the child hwnd source.
PresentationSource.AddSourceChangedHandler(this.view, this.OnSourceChanged);
this.elementHost.Child = this.view;
}
