import delphi dll in c#

[eandras]

Hi

I want use dll (Delphi 7) in c#

example

delphi

procedure GetNev(sChar);export;
begin
ShowMessage(s) ;
end;
exports GetNev;


c#

[DllImport( "project1.dll", CallingConvention = CallingConvention.StdCall, CharSet=CharSet.Unicode )]
public static extern void GetNev(string s);

GetNev("hello");


problem:
Message is: ^'rectangle'. (not "Hello")

what is tha problem???

Thanks Erdosa

erdos.andras@eduweb.hu