/*private void button5_Click(object sender, EventArgs e)
* {
* _keyboardHook = new KeyboardHookLib();
* _keyboardHook.InstallHook(this.OnKeyPress);
*
* //启用客户端输入法的时候，自动让客户端输入法的输入窗口聚焦
* FindWindow.SetForegroundWindow(mainHandle);
* txtMonitor.Focus();
* }*/
/*private void button6_Click(object sender, EventArgs e)
* {
* //解除客户端键盘监控钩子
* if (_keyboardHook != null)
* {
* _keyboardHook.UninstallHook();
* }
*
* //启用服务端输入法时，发消息到服务端
* SendMessage("使用服务端输入法！");
* }*/
/// <summary>
/// 客户端键盘捕捉事件.
/// </summary>
/// <param name="hookStruct">由Hook程序发送的按键信息</param>
/// <param name="handle">是否拦截</param>
public void OnKeyPress(KeyboardHookLib.HookStruct hookStruct, out bool handle)
{
handle = false; //预设不拦截任何键
//如果前置窗口时主窗口，则不拦截
if (FindWindow.GetForegroundWindow() == mainHandle)
{
if (tmpCount == 0)
{
tmpCount++;
FindWindow.keybd_event((Keys)hookStruct.vkCode, 0, 0, 0);
handle = true;
}
return;
}
//如果键A~Z
if (hookStruct.vkCode >= (int)Keys.A && hookStruct.vkCode <= (int)Keys.Z &&
FindWindow.GetForegroundWindow() != mainHandle)
{
tmpCount = 0;
lastHandle = FindWindow.GetForegroundWindow();
//A~Z键时，focus隐藏的主窗口
FindWindow.SetForegroundWindow(mainHandle);
txtMonitor.Focus();
tmpCount = 0;
handle = true;
}
}
private void UseClientInput()
{
使用客户端输入法ToolStripMenuItem.Checked = true;
使用服务端输入法ToolStripMenuItem.Checked = false;
//_keyboardHook = new KeyboardHookLib();
_keyboardHook.InstallHook(this.OnKeyPress);
//启用客户端输入法的时候，自动让客户端输入法的输入窗口聚焦
FindWindow.SetForegroundWindow(mainHandle);
txtMonitor.Focus();
}
public void SetLastWindowFocus()
{
FindWindow.SetForegroundWindow(lastHandle);
}
