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Feb 05, 2013

Hello everybody, first post ever, please help help, I need it urgent pls!I have a DLL (MyDLL.dll) written in Delphi with the signature isprocedure MyFunction(const Str: PChar; var ReturnValue: PChar); export; stdcall;The first argument is a string, t...

May 14, 2013

This post was so long ago, I just gave one input here since I used to run into the same problem. What I did was going to the files under the component (that you're trying to control the service) and set the service file to key file. Everything works ...

Mar 27, 2013

Guys, thanks a lot for your posts. This thread saves my day!

Feb 14, 2013

I found the solution for myself. Just leave here some lines in case someone hits the same issue later. For my case, I didn't have to convert my delphi dll to support Unicode. What I did inside the dll function was that using a temporary string to rec...

Feb 07, 2013

Thanks for the reply Robert. I created log inside the dll, therefore, I could see the value transferred correctly from InstallScript to Dll (the first BYVAL parameter).I'm using Delphi 6 + InstallShield 2012 Spring. Actually, from the project history...

Feb 05, 2013

Just one more description in case you question, I already Load the DLL and from my logs, I know for sure the DLL function was entered. I also tried this prototype MyDLL.MyFunction(BYREF STRING, BYREF STRING);or prototype MyDLL.MyFunction(BYVAL STRING...

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