CString Class
Because objects of the CString class in Visual C++ are signed and string arguments in ODBC functions are unsigned, applications that pass CString objects to ODBC functions without casting them will receive compiler warnings.
This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
Because objects of the CString class in Visual C++ are signed and string arguments in ODBC functions are unsigned, applications that pass CString objects to ODBC functions without casting them will receive compiler warnings.