c++ - GetModuleFileName from MSI -

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i try use "getmodulefilename" current "setup.msi" location use mydll.dll in setup.msi installer.

but give me "c:\windows\system\setup.msi". body know why ? plx .

you mention c++ i'm assuming creating type 1 custom action described here. if so, i'm guessing trying figure out install occurring can reference file or something. if so, check out msigetproperty function , originaldatabase property. if doesn't meet needs checkout the msisourcelist* functions starting msisourcelistgetinfo.


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