Witryna4 paź 2011 · C#代码需要调用C开发的动态库时，可以使用DLLImport的方式。通过来指定调用的dll及其路径，调用规范和entery point，通常这个新定义的函数和DLL中的函数同名，如果遇到传入数组形式如double *，C#使用double[]代替，如果传入指针类型用于返回参数，如point to int，则在C#中使用ref int形式。 Witryna21 maj 2006 · Although P/Invoke allows us to import functions exported by the DLL, we cannot import classes. What we can do is import all the methods in a class and wrap them in a managed class, which then can be used by .NET applications written in any .NET compatible language, C++, C#, VB, or J#. 3. Retrieve Exported Information from …

How to use C# dll in C++? - C++ Forum

Witryna13 kwi 2024 · 一、简述 在C#中调用C++版的dll函数时，因为是不同的语言，参数类型也不尽相同，需要做一些转换。因为在网上能找到的答案也是很杂乱，对此不懂的人会 … Witryna24 cze 2016 · 4. From the declaration you posted, your C# code will look something like this: [DllImport ("mydll.dll")] static extern int Calculate (ref MathInputStructType input, … john widdicomb burl wood dining table

c++ - Importing DLL functions in c# code - Stack Overflow

Witryna6 lis 2014 · In my C# application, I'm trying to import and call the DLL's functions like this: public class MyClass { [DllImport ("CaGe.dll")] public static extern long … Witryna3 wrz 2010 · Solution 1. ok first..C# has support for unmanaged code (which your case will be) since you're writing it in C++ (but if you'll be using VC++, It will be managed then). Now after creating the DLL file (and pls remember to save it as a .DLL), you'll use the System.Runtime.InteropServices (which handles managed-unmanaged code … Witryna1 paź 2013 · 1 Answer. There are basically two cases to call a .NET DLL from unmanaged code: The .NET DLL exposes a COM interface. In this case, you can use … john widdicomb coffee table