CArchiveException::m_cause
Specifies the cause of the exception.
int m_cause;
Remarks
This data member is a public variable of type int. Its values are defined by a CArchiveException enumerated type. The enumerators and their meanings are as follows:
CArchiveException::none No error occurred.
CArchiveException::genericException Unspecified error.
CArchiveException::readOnly Tried to write into an archive opened for loading.
CArchiveException::endOfFile Reached end of file while reading an object.
CArchiveException::writeOnly Tried to read from an archive opened for storing.
CArchiveException::badIndex Invalid file format.
CArchiveException::badClass Tried to read an object into an object of the wrong type.
CArchiveException::badSchema Tried to read an object with a different version of the class.
备注
These CArchiveException cause enumerators are distinct from the CFileException cause enumerators.
备注
CArchiveException::generic is deprecated. Use genericException instead. If generic is used in an application and built with /clr, there will be syntax errors that are not easy to decipher.
Requirements
Header: afx.h