Read Excel-files from .NET -

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i'm looking free class or example read data closed excel-file. have full file path (as string) @ hand can passed class reading data file.

i'd able validation before trying read data:

  • check how many worksheets , names
  • on each worksheet how many rows contain data
  • if possible, read metadata/custom document properties file

i'm concerned, if oldedb used, how works excel versions (2003,2007,2010 etc).

is there out there can these things safely?


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