Introduction - If you have any usage issues, please Google them yourself
v4.0Updated:
1、Fixed bug when using RepeatColumns & RepeatRows at the same time.
2、VBA project will be left untouched if its not accessed.
3、Fixed problem with strings on save.
4、Added locks to the cellstore for access by mulitple threads.
5、Implemented Indirect function
6、Used DisplayNameAttribute to generate column headers LoadFromCollection
7、Rewrote ExcelRangeBase.Copy function.
8、Added caching to Save ZipStream for Cells and shared strings to speed up the Save method.
9、Added Missing InsertColumn and DeleteColumn
10、Added pull request to support Date1904
11、Added pull request ExcelWorksheet.LoadFromDataReader