安装后调用OnBeforeInstall [英] OnBeforeInstall is getting called after Install

问题描述

安装时我必须检查该位置是否存在特定文件并删除它以确保每次都放置一个新副本。所有这些都应该在安装程序复制它的文件之前发生但我发现的是OnBeforeInstall安装后调用。

我应该在哪里编写代码（删除文件），以便在安装程序复制文件之前调用它？

解决方案

< blockquote>推荐这个网站： -



http：// windows -tech.info/3/f19445531da643e0.php [ ^

While installing i have to check if specific file exist at that location and do delete it to make sure a new copy is placed everytime .All these should happens before installer copies it''s files but what i found was OnBeforeInstall was getting called after install.
Where should i write my code(deleting file) so that it gets called before files are being copied by installer?

解决方案

Refer this site:-

http://windows-tech.info/3/f19445531da643e0.php[^]

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