Introduction - If you have any usage issues, please Google them yourself
// There are times when we want to save the output data to the EXCEL file or some delimited text files (such as comma delimited, Tab delimited). CSpreadSheet class encapsulates the read and write operations to these files.
// CSpreadSheet class goal is simple to use, its main features are as follows:
// 1, construct a new EXCEL file or delimited text files, and in which rows or write as a single unit.
// 2, the read row, column, or a single unit.
// 3, cover, insert or append rows.
// 4, existing or new EXCEL file into delimited text file and vice versa.
// Before the elaboration of the class of a class function, we take a look at this class of some restrictions:
// 1, require MFC
// 2, which may or may not support unicode. (Not tested)
// 3, using ODBC EXCEL file read and write, and therefore limit the ODBC driver (ODBC I do not know what restrictions) exist.
// 4, there must be a header row in the EXCEL file, and the contents of the first row of each column is not the same