How to detect if my Visual 开发者_如何学PythonStudio 2010 setup project was already installed? If it was, then how do I get the product's version number?
You can get product's version number from registry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Uninstall\(your product)\DisplayVersion
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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