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by Astaroth
Thu Aug 13, 2020 11:05 pm
Forum: Help
Topic: Check for existing file before installation
Replies: 1
Views: 2861

Check for existing file before installation

Hi Is there a way to add a function where the installer checks whether a specific file exists before continuing the installation? Here's an example: 1. We create a regular application installer. It installs "app.exe" and several other files to a specified folder. 2. We then want to create ...