Tag: fortran77

将实际值从fortran77 dll返回到c＃

有人可以指出我在这里做错了什么吗？ FORTRAN 77 dll代码 *$pragma aux DON “DON” export parm(value*8,value*8) SUBROUTINE DON(DAA,DBB,DCC) REAL*8, DAA,DBB,DCC DBB=DAA+1 DCC=DBB+1 RETURN END C＃代码 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Runtime.InteropServices; using System.Diagnostics; namespace pDON { class Program { [DllImport(“DON.dll”, CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)] public static extern void DON( [MarshalAs(UnmanagedType.R8)] double DAA, [MarshalAs(UnmanagedType.R8)] double DBB, […]