private void internalChangeKeyboardFocusCallback( IntPtr caller, bool is_focused )
{
ChangeKeyboardFocusEventArgs e = new ChangeKeyboardFocusEventArgs( is_focused );
this.HasKeyboardFocus = e.IsFocused;
if ( e.IsFocused )
{
this.Focus();
// The BrowseBack command reserves the backspace key.
// Remove this gesture and restore when view loses keyboard focus.
if ( ( browseBackGesture != null ) && NavigationCommands.BrowseBack.InputGestures.Contains( browseBackGesture ) )
NavigationCommands.BrowseBack.InputGestures.Remove( browseBackGesture );
}
else if ( ( browseBackGesture != null ) && !NavigationCommands.BrowseBack.InputGestures.Contains( browseBackGesture ) )
NavigationCommands.BrowseBack.InputGestures.Add( browseBackGesture );
this.OnKeyboardFocusChanged( this, e );
CommandManager.InvalidateRequerySuggested();
}
private void internalChangeKeyboardFocusCallback( IntPtr caller, bool is_focused )
{
ChangeKeyboardFocusEventArgs e = new ChangeKeyboardFocusEventArgs( is_focused );
this.HasKeyboardFocus = e.IsFocused;
this.OnKeyboardFocusChanged( this, e );
}
/// <summary>
/// Raises the <see cref="KeyboardFocusChanged"/> event.
/// </summary>
protected virtual void OnKeyboardFocusChanged( object sender, ChangeKeyboardFocusEventArgs e )
{
if ( KeyboardFocusChanged != null )
KeyboardFocusChanged( sender, e );
}
private void internalChangeKeyboardFocusCallback(IntPtr caller, bool is_focused)
{
ChangeKeyboardFocusEventArgs e = new ChangeKeyboardFocusEventArgs(this, is_focused);
if (OnChangeKeyboardFocus != null)
OnChangeKeyboardFocus(this, e);
}
