尼玛,cstring string char* const char*
1、 CStringArray 转 CString 再转 const char*
CStringArray strImgFiles;
TraverseSubFilemore(m_strInPath, filetype, strImgFiles);
用下面语句读出数据。
int imagenum = strImgFiles.GetSize();
for (int i = 0; i < imagenum; i++)
{CString strTemp = strImgFiles.GetAt(i);
}
strTemp 不能直接用作图片地址,由下面语句转化:
2、CString 转 string 再转 const char*
string file_name = CT2A((LPCTSTR)strTemp);
const char* path_name = file_name.c_str();
3、 CString fileExt;转字符 string feat_name = CT2A((LPCTSTR)fileExt);
4. string转化为CString
string str="ksarea";
CString cstr(str.c_str());
CString cstr(str.c_str());
5.int转char型
int testnum = imagenum;
if (number_face == 0)
rufusenum = rufusenum + 1;
char rufusenum = (char)rufusenum;