誰用C#做過spy++的程序，小弟有點問題，想請大俠幫忙，怎麽獲取panel中控件中的內容，麻煩寫具體點，

[DllImport("user32.dll", EntryPoint = "SendMessage")]

internal static extern int SendMessage(IntPtr hWnd, int msg, int wParam, StringBuilder lParam);

最好再定義壹個枚舉：

internal enum WinMsgType

{

WM_GETTEXT = 0x000D,

}

然後相關代碼如下：

const int bufferLen = 1024;

var buffer = new StringBuilder(bufferLen);

SendMessage(hWnd, WinMsgType.WM_GETTEXT, 1024, buffer);//hWnd為控件句柄

return buffer.ToString();