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wpf 键盘快捷键响应

时间:2020-07-29 12:29:51      阅读:104      评论:0      收藏:0      [点我收藏+]

Ctrl+w,上移
Ctrl+s,下移

AddHandler(Keyboard.KeyDownEvent, (KeyEventHandler)HandleKeyDownEvent);

private void HandleKeyDownEvent(object sender, KeyEventArgs e)
{
    if (e.Key == Key.W && (Keyboard.Modifiers & (ModifierKeys.Control)) == (ModifierKeys.Control))
    {
        if (datagrid.SelectedIndex <= 0)
        {
            datagrid.SelectedIndex = 0;
        }
        else
        {
            datagrid.SelectedIndex = datagrid.SelectedIndex - 1;
        }
    }
    else if (e.Key == Key.S && (Keyboard.Modifiers & (ModifierKeys.Control)) == (ModifierKeys.Control))
    {
        if (datagrid.SelectedIndex == datagrid.Items.Count - 1)
        {
            datagrid.SelectedIndex = datagrid.Items.Count - 1;
        }
        else
        {
            datagrid.SelectedIndex = datagrid.SelectedIndex + 1;
        }
    }
}

wpf 键盘快捷键响应

原文:https://www.cnblogs.com/wesson2019-blog/p/13396136.html

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