WPF中的全局鼠标钩子

Question

我需要让屏幕上的鼠标位置不在我的应用程序中.

我在这里使用了全球鼠标和键盘钩子

它在winforms下工作正常,但在wpf下不起作用.

我正在使用代码的version1并使用以下内容

UserActivityHook activity=new UserActivityHook();
activity.OnMouseActivity += activity_OnMouseActivity;

但不是工作它给我以下错误:

附加信息:找不到指定的模块

以下代码

public void Start(bool InstallMouseHook, bool InstallKeyboardHook)
{
    // install Mouse hook only if it is not installed and must be installed
    if (hMouseHook == 0 && InstallMouseHook)
    {
        // Create an instance of HookProc.
        MouseHookProcedure = new HookProc(MouseHookProc);
        //install hook
        hMouseHook = SetWindowsHookEx(
            WH_MOUSE_LL,
            MouseHookProcedure,
            Marshal.GetHINSTANCE(
                Assembly.GetExecutingAssembly().GetModules()[0]),
            0);
        //If SetWindowsHookEx fails.
        if (hMouseHook == 0)
        {
            //Returns the error code returned by the last unmanaged function called using platform invoke that has the DllImportAttribute.SetLastError flag set. 
            int errorCode = Marshal.GetLastWin32Error();
            //do cleanup
            Stop(true, false, false);
            //Initializes and throws a new instance of the Win32Exception class with the specified error. 
            throw new Win32Exception(errorCode);
        }
    }
}

有什么替代WPF或我错过了什么？

Answer 1

dotctor的答案给出了鼠标位置,但不是我正在寻找的事件......

所以我自己想通了.以下是我的发现以供将来参考.

我们需要改变:

//install hook
hMouseHook = SetWindowsHookEx(
                WH_MOUSE_LL,
                MouseHookProcedure,
                Marshal.GetHINSTANCE(
                    Assembly.GetExecutingAssembly().GetModules()[0]),
                0);

以下内容:

//install hook
hMouseHook = SetWindowsHookEx(
                WH_MOUSE_LL,
                MouseHookProcedure,
                IntPtr.Zero,
                0);

或者,您可以从此处下载已编辑的cs文件,然后我们就可以使用该事件

activity.OnMouseActivity += activity_OnMouseActivity;

我们可以使用e.X和e.Y获得鼠标位置.