private void tsbMicroBlog_Click(object sender, EventArgs e)
        {
            const string filePath = @"I:\work\my.exe";//notepad.exe
            Process p = Process.Start(filePath);
            p.WaitForInputIdle();
            SetParent(p.MainWindowHandle, this.Handle); 
        }

        [DllImport("user32.dll")]
        private static extern int SetParent(IntPtr hWndChild, IntPtr hWndNewParent);