主题：如何模护点击另一个项目的按钮

参考代码

Dim hwnd As IntPtr = FindWindow("WindowsForms10.Window.8.app.0.33c0d9d", "窗口2")
If hwnd <> IntPtr.Zero Then
    msgbox("找到窗口")
    hwnd = FindWindowEx(hwnd, 0, "WindowsForms10.Window.8.app.0.33c0d9d", "")
    If hwnd <> IntPtr.Zero Then
        msgbox("找到容器")
        Dim btn As IntPtr = FindWindowEx(hwnd, 0, "WindowsForms10.BUTTON.app.0.33c0d9d", "测试")
        If btn <> IntPtr.Zero Then
            msgbox("找到按钮")
            SendMessage(btn, &Hf5, 0, 0)
        End If
    End If
End If