如何使用 Inno Setup 安装程序和卸载程序不删除某些文件

Question

I am creating an installer using Inno Setup. Below is my code.

In my code, I save the configuration files in {userappdata}\\testApp\\settingFiles .

[Files]
Source: "C:\Users\taichi\Documents\hold\kivyTest\settingFiles\*"; \
    DestDir: "{userappdata}\testApp\settingFiles"; \
    Flags: ignoreversion recursesubdirs createallsubdirs

I don't want to delete {userappdata}\\testApp\\settingFiles once the user has set up.

I do not want to delete this folder when the uninstaller is run.

Also, I don't want to overwrite this folder when the installer is run.

How can I do that?

Answer 1

I assume you are looking for onlyifdoesntexist and uninsneveruninstall flags .

[Files]
Source: "C:\Users\taichi\Documents\hold\kivyTest\settingFiles\*"; \
    DestDir: "{userappdata}\testApp\settingFiles"; \
    Flags: ignoreversion recursesubdirs createallsubdirs \
           onlyifdoesntexist uninsneveruninstall