private void btnCreate_Click(object sender, EventArgs e) 　　...{ 　　int hWnd = FindWindow(null, "test");//窗體的名稱 　　//check if PowerReuse is launched or not 　　//if yes, pass path of project to PowerReuse 　　//or, launch PowerReuse with specified parameter 　　if (hWnd > 0) 　　...{ 　　MessageBox.Show("powerReuse has been launched already." + " " + hWnd.ToString()); 　　//SendMessage to PowerReuse 　　return; 　　} 　　try 　　...{ 　　Process Main_P = new Process(); 　　//this path should be retrieved from Windows Registry, 　　//the loaction is written by Installter during process of installation. 　　Main_P.StartInfo.FileName = @"C: est.exe";//運行的exe路徑 　　//This URL is passed to PowerReuse to open 　　Main_P.StartInfo.Arguments = @"C:Tempabc.prj";//運行時的參數 　　Main_P.StartInfo.UseShellExecute = true; 　　Main_P.Start(); 　　// 　　//we have to wait for a while until UI has been initialized 　　// 　　Main_P.WaitForInputIdle(10000); 　　//although UI has been initialzied, 　　//it does not mean main form of application has been completed. 　　//we may wait for another 10 seconds 　　for (int i = 0; i < 100; i++) 　　...{ 　　hWnd = FindWindow(null, "PowerReuse (Beta)"); 　　//hWnd = Main_P.MainWindowHandle.ToInt32() ; 　　if (hWnd > 0) break; 　　Thread.Sleep(100); 　　} 　　//Here, we check if PowerReuse is fully launched 　　if (hWnd == 0) 　　...{ 　　//Handle exception 　　MessageBox.Show("We cannot find window handle of PowerReuse"); 　　} 　　else 　　...{ 　　//other handling 　　// 　　MessageBox.Show(hWnd.ToString() + " " + Main_P.MainWindowHandle.ToString() + " " + Main_P.MainWindowTitle); 　　} 　　} 　　catch (Exception ex) 　　...{ 　　MessageBox.Show(ex.Message); 　　} 　　}