Question

spy++里可以获取程序中所有窗口的句柄，怎样用C#来获取

Answer 1

//获取主窗体的句柄
        [DllImport("User32.dll")]
        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
        //通过主窗体得到子窗体句柄的函数
        [DllImport("user32.dll", EntryPoint = "FindWindowEx")]
        public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszName);

Answer 2

一般是用EnumWindows，FindWindow等windowsAPI函数

Answer 3

参数放啥？？