Excel reader factory invalid file signature

Describes the cause and action for error messages.


Error Message(English):
reader factory invalid file signature

Resolution


関連リンク


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https://archive.codeplex.com/?p=exceldatareader

import an xlsx(Excel2007) file and it throws following error ...
http://community.sharpdevelop.net/forums/p/13201/35685.aspx

C# Tutorial - How to read an excel (.xls/.xlsx) file | FoxLearn - YouTube
https://www.youtube.com/watch?v=JlzzdB3K-1M



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