Upgrade the application without uninstall

Question

Hi,

 I have installed the msi file in windows 7. After that, I have modified some code and created new msi setup file with updated code. Now I want to upgrade the application using new msi file without uninstall the existing installation. How to do this in windows 7.

Please advise.

Answer 1

Like this, still relevant:

http://www.simple-talk.com/dotnet/visual-studio/updates-to-setup-projects/

and update the file versions of the binaries that need replacing.

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Phil Wilson