相关疑难解决方法(0)

我正在用c#编写一个软件,它需要多次调用,并且需要多个线程调用c ++非托管dll中的函数.

我有一个这样的C++文件:

// "variables" which consist in some simple variables (int, double) 
//  and in some complex variables (structs containing arrays of structs)


extern "C"
{
     __declspec(dllexport) int function1()
    {
        // some work depending on random and on the "variables"
    }
}

和那样的C#类

public class class1
{
    //  "variables" <--- the "same" as the C++ file's ones 
    //  Dll import <--- ok

    public void method1()
    {
        int [] result;

        for(int i=0; i<many_times; i++)
        {
            result = new int[number_of_parallel_tasks];                

            Parallel.For(0, …