- We are doing an File management project
- We need a same ex开发者_StackOverflowcel format
- Please help me to do the same
You can try the NPOI project which provides .NET API to creating Excel files. It comes with a lots of examples so it should be very easy to get started.
There's always html to excel conversion which is easier to use (assuming you are comfortable generating html and css) than POI, though POI definitely has features we don't support and is free.
Full disclosure: I helped write the product.
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