本文整理汇总了C#中System.Windows.Input.KeyEventArgs.ToKeyInfo方法的典型用法代码示例。如果您正苦于以下问题：C# KeyEventArgs.ToKeyInfo方法的具体用法？C# KeyEventArgs.ToKeyInfo怎么用？C# KeyEventArgs.ToKeyInfo使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Input.KeyEventArgs的用法示例。
在下文中一共展示了KeyEventArgs.ToKeyInfo方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: OnPreviewKeyDown
protected override void OnPreviewKeyDown(KeyEventArgs e)
{
//Trace.WriteLine(string.Format("Preview KeyDown, queueing KeyInfo: {0}", e.Key));
_inputBuffer.Enqueue(e.ToKeyInfo());
//if ((Keyboard.Modifiers & ModifierKeys.None) == 0 && !_popup.IsOpen)
// _commandContainer.Child.Focus(); // Notice this is "whichever" is active ;)
base.OnPreviewKeyDown(e);
}示例2: OnPreviewKeyUp
protected override void OnPreviewKeyUp(KeyEventArgs e)
{
//Trace.WriteLine(string.Format("Preview KeyUp, queueing KeyInfo: {0} ({1})", e.Key, e.Handled));
// NOTE: if it's empty, it must have been CLEARed during the KeyDown,
// so we don't want to count the KeyUp either
if (_inputBuffer.Count > 0)
{
_inputBuffer.Enqueue(e.ToKeyInfo());
_gotInputKey.Set();
}
base.OnPreviewKeyUp(e);
}