如何检查我的机器中已安装的安装应用程序 [英] how to check setup application already installed in my Machine

问题描述

在计算机上安装我的设置，已经有相同的应用程序意味着已经安装了消息，否则安装允许安装。如何检查我机器上已安装的设置（应用程序VB.Net）。



请帮帮我



问候

Rajesh V

Hi,

Install my setup in Computer, already had the same application means say message already installed otherwise setup allow to install. How to Check setup(application VB.Net) already installed in my machine.

please help me out

Regards
Rajesh V

推荐答案

在Visual Studio Steup项目中，转到适当的安装项目的属性。设置DetectNewerInstalledVersion，ProductCode，Version，UpgradeCode和RemovePreviousVersions属性。我不确定这是否全部，或许需要更多设置......

In the Visual Studio Steup project, go to the Properties of your setup project proper. Set the DetectNewerInstalledVersion, ProductCode, Version, UpgradeCode, and RemovePreviousVersions properties. I am not sure if that''s all or not, perhaps some more settings are required...

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