一个基于字符串的封装类，功能特强！ 基类是基于std中的basic_string的！-a string of Packaging, based on the type, function exceptionally strong! Base class is based on the basic_string std!

• Windows API errors are converted to exceptions • Maps COM HRESULT to exceptions when appropriate • Direct2D wrapper classes • DirectWrite wrapper classes • Windows Imaging Component wrapper classes • Win