在做開發的時候,UI上的一些快捷鍵可以使用虛擬鍵來觸發。比如:revit二次開發中的快捷鍵後臺觸發。
/// <summary>
/// 虛擬鍵盤.
/// </summary>
/// <author>YangSen</author>
/// <date>2016/12/1</date>
public class VirtualKeyboard
{
/// <summary>
/// 模擬按單個按鍵.
/// </summary>
/// <param name="key">The key.</param>
/// <author>YangSen</author>
public static void Press(System.Windows.Forms.Keys key)
{
Methods.keybd_event((byte)key, 0, 0, 0);
Methods.keybd_event((byte)key, 0, 2, 0);
}
/// <summary>
/// 模擬按組合鍵.
/// </summary>
/// <param name="key1">The key1.</param>
/// <param name="key2">The key2.</param>
/// <author>YangSen</author>
public static void Press(System.Windows.Forms.Keys key1, System.Windows.Forms.Keys key2)
{
Methods.keybd_event((byte)key1, 0, 0, 0);
Methods.keybd_event((byte)key2, 0, 0, 0);
Methods.keybd_event((byte)key1, 0, 2, 0);
Methods.keybd_event((byte)key2, 0, 2, 0);
}
}
[DllImport("user32.dll", EntryPoint = "keybd_event")]
public static extern void keybd_event(byte bVk, byte bScan, int dwFlags, int dwExtraInfo);
在revit中的用法舉例,比如我想在後臺出發創建牆的命令,通常的操作是去點擊UI,現在用虛擬鍵盤測試一下:
後臺執行便會觸發創建牆的命令。
VirtualKeyboard.Press(Keys.W, Keys.A);