如何防止在应用程序/软件运行时打开它 [英] how to prevent to open the application/software when it is already running

问题描述

我开发了一个媒体播放器并创建了它的安装文件..我也成功地将播放器安装在我的电脑中。



但是当我的媒体播放器是打开还是运行，如果我点击快捷方式或.exe文件，它会在不同的窗口中再次打开媒体播放器..



当我的播放器是已经打开它会阻止再打开它...



怎么办？

任何人都能帮帮我吗？

I have developed a media player and created a setup file of it.. and i have also successfully installed the player in my computer.

But when my media player is open or running ,if i click on shortcut or .exe file it open ups the media player again in different window..

I want that when my player is already open it prevents to open run it again..

how to do it?
Can any one help me?

推荐答案

看到这个问题：创建单实例应用程序的正确方法是什么？ [ ^ ] at Stack Overflow 。

See this question: "What is the correct way to create a single instance application?"[^] at Stack Overflow.

在这种情况下，您应该将应用程序开发为 Single实例申请。

请参考以下链接：

单实例C＃应用程序 - 用于.NET 2.0 [ ^ ]

C＃中的单实例应用程序 [ ^ ]

C＃.Net单实例应用程序 [ ^ ]。





--Amit

In that case you should develop the application as Single Instance Application.
Refer the links below:
Single-Instance C# Application - for .NET 2.0[^]
Single Instance Application in C#[^]
C# .Net single instance application[^].


--Amit

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