private const int WM_DESTROY = 0x2; //窗口消息：销毁
protected override void WndProc(ref Message msg)
{
base.WndProc(ref msg);
switch (msg.Msg)
{
case WM_HOTKEY: //窗口消息：热键
int tmpWParam = msg.WParam.ToInt32();
if (tmpWParam == HotKeyID)
{
do_work();
}
break;
case WM_CREATE: //窗口消息：创建
SystemHotKey.RegHotKey(this.Handle, HotKeyID, SystemHotKey.KeyModifiers.Ctrl, Keys.L);
break;
case WM_DESTROY: //窗口消息：销毁
SystemHotKey.UnRegHotKey(this.Handle, HotKeyID); //销毁热键
break;
default:
break;
}
}
protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case DefaultMessageValue.WmHotKey:
switch (m.WParam.ToInt32())
{
case 100:
buttonCaptureImage_Click(null, null);
break;
}
break;
case DefaultMessageValue.WmCreate:
SystemHotKey.RegHotKey(Handle, 100, KeyModifiers.Ctrl | KeyModifiers.Alt, Keys.Z);
break;
case DefaultMessageValue.WmDestory:
SystemHotKey.UnRegHotKey(Handle, 100);
break;
case DefaultMessageValue.WmSyscommand:
if (m.WParam.ToInt32() == DefaultMessageValue.ScMinimize)
{
WindowState = FormWindowState.Minimized;
ShowInTaskbar = true;
}
break;
case DefaultMessageValue.WmRbuttondown:
//int i = 43;
break;
}
base.WndProc(ref m);
}
private bool RegHotKey(System.Windows.Forms.Keys key, out string message)
{
if (!SystemHotKey.RegHotKey(_thisWindowHandle, c_hotKeyId, SystemHotKey.KeyModifiers.Alt | SystemHotKey.KeyModifiers.Ctrl, key, out message))
{
message = $"Ctrl + Alt + {key.ToString()} " + message;
return(false);
}
else
{
return(true);
}
}
//重载系统方法，用于处理热键
protected override void WndProc(ref Message msg)
{
base.WndProc(ref msg);
switch (msg.Msg)
{
case WM_HOTKEY: //窗口消息：热键
int tmpWParam = msg.WParam.ToInt32();
//MessageBox.Show("hot key:" + tmpWParam);
//ctrl+NumPad0开启自动跟踪
//ctrl+enter关闭自动跟踪
if (usbDevice != null && systemStatus != null)
{
if (tmpWParam == HotKeyID1)
{
usbDevice.IfAutoTrace(true);
systemStatus.autoTrace = usbDevice.autoTrace;
this.textBox_msg.Text = systemStatus.GetSytemStatus();
ShowToolTip("已开启自动跟踪");
}
else if (tmpWParam == HotKeyID2)
{
usbDevice.IfAutoTrace(false);
systemStatus.autoTrace = usbDevice.autoTrace;
this.textBox_msg.Text = systemStatus.GetSytemStatus();
ShowToolTip("已关闭自动跟踪");
}
else if (tmpWParam == HotKeyID3)
{
ShowToolTip("测试热键");
}
}
break;
case WM_CREATE: //窗口消息：创建
SystemHotKey.RegHotKey(this.Handle, HotKeyID1, SystemHotKey.KeyModifiers.Ctrl, Keys.NumPad0);
SystemHotKey.RegHotKey(this.Handle, HotKeyID2, SystemHotKey.KeyModifiers.WindowsKey, Keys.NumPad0);
SystemHotKey.RegHotKey(this.Handle, HotKeyID3, SystemHotKey.KeyModifiers.Alt, Keys.Add);
break;
case WM_DESTROY: //窗口消息：销毁
SystemHotKey.UnRegHotKey(this.Handle, HotKeyID1); //销毁热键
SystemHotKey.UnRegHotKey(this.Handle, HotKeyID2); //销毁热键
SystemHotKey.UnRegHotKey(this.Handle, HotKeyID3); //销毁热键
break;
default:
break;
}
}
