运行补丁一次:Installehield 项目
我已经创建了一个可以成功运行的补丁,但是我只想安装一次,因此不允许 v1.1 安装两次。
我的理解是我可以使用安装条件来执行此操作,但是我尝试了使用安装条件的一些组合,例如:已安装、未安装等,但我似乎没有取得任何进展。抱歉,如果这看起来是一个愚蠢的问题,我只是觉得我可能没有抓住要点。
先感谢您 :)
I have created a patch that runs successfully, however I only wish to make it install once and therefore not allow say a v1.1 to be installed twice.
My understanding is I can use install conditions to do this however I have tried some of the combinations using Install conditions such as: Installed , Not installed etc and I have not seemed to get anywhere. Sorry if this seems a silly question I just feel like I may be missing the point.
Thank you in advance :)
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请务必检查此网站以获取答案。
http://installjournal.blogspot.com /2010/02/how-do-you-check-whether-patch-is.html
Please do check this site for the answer.
http://installjournal.blogspot.com/2010/02/how-do-you-check-whether-patch-is.html