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How to Convert a System::String to a std::string in C .NET?

Patricia Arquette
Release: 2024-10-30 16:03:03
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How to Convert a System::String to a std::string in C   .NET?

Converting System::String to std::string in C .NET

In C .NET, converting a System::String to a std::string involves using the marshaling capabilities provided by the msclr namespace. Below are the steps to achieve this conversion:

  1. Include the necessary headers:

    <code class="cpp">#include "stdafx.h"
    #include <string>
    
    #include <msclr\marshal_cppstd.h></code>
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  2. Define the conversion:

    <code class="cpp">auto& managedString = gcnew System::String("test");
    
    msclr::interop::marshal_context context;
    auto& standardString = context.marshal_as<std::string>(managedString);</code>
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With this approach, you can effectively convert a System::String to a std::string in C .NET. Alternatively, you can refer to the Microsoft documentation for additional conversion options.

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