简单的启动窗体

public static System.Threading.Thread thread; 
public static ce.About welcomefrm; 
[STAThread] 
static void Main() 
{ 
System.Threading.ThreadStart start=new ThreadStart(ce.ceStart.splashForm); 
thread=new Thread(start); 
thread.Start(); 

//做要做的事 
//运行主程序 
System.Windows.Forms.Application.Run(new ce.Forms.coolmain()); 
} 
static void splashForm() 
{ 
ce.ceStart.welcomefrm =new About(); 
ce.ceStart.welcomefrm.Show(); 
Application.DoEvents(); 
ce.ceStart.welcomefrm.Activate(); 
thread.Join(2000); 
ce.ceStart.welcomefrm.Close(); 
ce.ceStart.thread.Abort(); 
}