CGXMaskData::IsCharValid
virtual BOOL IsCharValid(int nPos, CString& sChar) const;
nPos
Specifies the character position.
sChar
A reference to the string which hold the characters (or multi-byte character) to be validated and/or converted to upper/lower case.
Return Value
TRUE if the given character is valid; FALSE otherwise.
Remarks
Called to validate a character at a given position. Converts it to upper/lowercase if necessary.
