C# 调用c++ dll 出现StackOverflowException

Question



c#能改堆栈大小么？

好像c++可以设置堆栈大小

Answer 1

不可以，stackoverflow有一种情况是循环调用导致的

比如

public string Message

{

  get

  { return Message;} //会导致stackoverflow

}

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专注于.NET ERP/CRM开发框架，C/S架构，SQL Server + ORM(LLBL Gen Pro) + Infragistics WinForms

Answer 2

Hi renpeng0401,

感谢你在MSDN论坛发帖。

因为C++是非托管代码，是需要自己手动释放内存，C#是托管代码，内存是有CLR帮我们管理。两者在互调的时候，就涉及到内存管理的问题。

我觉得问题应该是这个地方出现问题，导致stack over flow 。

关于Interoperability问题，你可以看下面微软的链接。

Calling Native Functions from Managed Code

Call Native DLLs from Managed Code Using PInvoke。

Best Regards,

Hart

    

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