www.pudn.com > Splash.zip > Splash.cs

using System; 
using System.Threading; 
using System.Windows.Forms; 
 
namespace Splash 
{ 
	/// 
 
	/// Splash µÄժҪ˵Ã÷¡£ 
	/// 
 
	public class Splash 
	{ 
		static frmSplash MySplashForm = null; 
		static Thread MySplashThread = null; 
 
		static void ShowThread()  
		{ 
			MySplashForm = new frmSplash(); 
			Application.Run(MySplashForm); 
		} 
 
		static public void Show()  
		{ 
			if (MySplashThread != null) 
				return; 
 
			MySplashThread = new Thread(new ThreadStart(Splash.ShowThread)); 
			MySplashThread.IsBackground = true; 
			MySplashThread.ApartmentState = ApartmentState.STA; 
			MySplashThread.Start(); 
		} 
 
		static public void Close()  
		{ 
			if (MySplashThread == null) return; 
			if (MySplashForm == null) return; 
 
			try  
			{ 
				MySplashForm.Invoke(new MethodInvoker(MySplashForm.Close)); 
			} 
			catch (Exception)  
			{ 
			} 
			MySplashThread = null; 
			MySplashForm = null; 
		} 
 
		static public string Status  
		{ 
			set  
			{ 
				if (MySplashForm == null)  
				{ 
					return; 
				} 
 
				MySplashForm.StatusInfo = value; 
			} 
			get  
			{ 
				if (MySplashForm == null)  
				{ 
					throw new InvalidOperationException("Splash Form not on screen"); 
				} 
				return MySplashForm.StatusInfo; 
			} 
		} 
	} 
}