Problem with location the DLL

[Evil Lord]

I have following code in my app: [DllImport("C0.DLL", EntryPoint = "#1")] public static extern void Operate(string input, string output); ... private void GenerateAsmCode() { ... Operate(inputFileName, outputFileName); } where C0.dll is unmanaged DLL written in C, it works ok on computers with Visual Studio 2005 installed, and it fails with "System.DllNotFoundException: Unable to load DLL 'C0.DLL': The specified module could not be found. (Exception from HRESULT: 0x8007007E)" on computers where VS2005 not installed. please help me to fix this bug thank you in advance!

The Dark Side of the Force is a pathway to many abilities some consider to be unnatural...

[songjacky]

Hello How do u do ! That must be computer system have no msvcrt70.dll Copy that dll to system directory . And then OK result. Goog luck. Written by songJacky.. :cool:

[Evil Lord]

Thank you for advice, but unfortunately file "msvcrt70.dll" hasn't been found on my local drives nor in the GAC ((

The Dark Side of the Force is a pathway to many abilities some consider to be unnatural...

[Dave Kreskowiak]

You won't find this file in the GAC. It's part of the Visual C++ runtime library and should be in the C:\Windows\System32 folder. You can find the redistributable runtime package here[^].

Dave Kreskowiak Microsoft MVP - Visual Basic

[Alex Cohn]

Only that for VS 2005 it will be msvcrt80.dll and a bunch of others. Also you need manifest files for these DLLs if you run it on Windows XP.