protected override bool CanInvoke(object sender, object eventArgs)
{
bool res = base.CanInvoke(sender, eventArgs);
#if SILVERLIGHT
if (KeyGesture == null || !(eventArgs is KeyEventArgs))
{
return(res);
}
KeyEventArgs keyEventArgs = (KeyEventArgs)eventArgs;
return(res && keyEventArgs.Key == KeyGesture.Key && Keyboard.Modifiers == KeyGesture.ModifierKeys);
#elif NETFX_CORE
if (keyGesture == null || !(eventArgs is KeyRoutedEventArgs))
{
return(res);
}
KeyRoutedEventArgs keyEventArgs = (KeyRoutedEventArgs)eventArgs;
return(res && keyEventArgs.Key == keyGesture.Key && ModifierKeysHelper.GetKeyboardModifiers() == keyGesture.ModifierKeys);
#else
if (KeyGesture == null || !(eventArgs is InputEventArgs))
{
return(res);
}
InputEventArgs inputEventArgs = (InputEventArgs)eventArgs;
return(res && KeyGesture.Matches(Source, inputEventArgs));
#endif
}
protected override bool CanInvoke(object sender, object eventArgs)
{
bool res = base.CanInvoke(sender, eventArgs);
if (ModifierKeys != null)
#if !NETFX_CORE
{ res &= ModifierKeys == Keyboard.Modifiers; }
#else
{ res &= ModifierKeys == ModifierKeysHelper.GetKeyboardModifiers(); }
#endif
return(res);
}
bool IsCtrlPressed(KeyEventArgs e)
{
return(ModifierKeysHelper.IsShiftPressed(ModifierKeysHelper.GetKeyboardModifiers(e)));
}
