C# Method cannot be invoked in c++ wrapper

Question

I want to use my c# dll in a java project. Now I need to create a wrapper library for my c# code.

My C#-Method has this signature

    public static String scanFile(String path)

now how can I call this from my wrapper c++ class?

String scanFile(const System::String path){
    return CardScan32::Scanner::scanFile(path);
}

Currently I try this but its not working, because it cannot be called with this argument list

you might fin this [this](http://stackoverflow.com/questions/13293888/how-to-call-a-c-sharp-library-from-native-c-using-c-cli-and-ijw) discussion useful — Al.exe, Mar 25 '15 at 22:37

score 0 · Answer 1 · answered Mar 25 '15 at 22:31

0

You should use System::String^ path in your c++ cli wrapper. You should remove the const too.

answered Mar 25 '15 at 22:31

KooKoo

Tried this already but error occurs that scanFile cannot be called with the given arguments – Al Phaba Mar 25 '15 at 22:45
translate from german: ÍntelliSense: no custom convert from " "System::String ^"" in ""System::String"" exists – Al Phaba Mar 25 '15 at 23:10
is this error from my code? if yes what error do you get from your own code? – KooKoo Mar 26 '15 at 08:46

1 Answers1