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c++numericstdstring

How do I construct a std::string from a DWORD?


I have following code:

Tools::Logger.Log(string(GetLastError()), Error);

GetLastError() returns a DWORD a numeric value, but the constructor of std::string doesn't accept a DWORD.

What can I do?


Solution

  • You want to read up on ostringstream:

    #include <sstream>
    #include <string>
    
    int main()
    {
       std::ostringstream stream;
       int i = 5;
       stream << i;
       std::string str = stream.str();
    }