C# Need advice on reading large Excel workbook

Question

My program is required to read a large Excel workbook which has 4-5 sheets with roughly 35000 cells. The biggest problem that almost every cell is linked to cell in other large workbooks in a computer network.

It's is also required that user chooses a sheet to read data from first.

I tried Excel Interop, but the program just freezes while trying to open a workbook.

Answer 1

尝试 ClosedXML： https : //github.com/closedxml/closedxml这不能解决大小问题，但我不知道除了使用数据库之外的任何事情。

Answer 2

ClosedXML is a good library, but I believe that NetOffice.Excel is better, see https://www.nuget.org/packages/NetOffice.Excel/ . It does almost the same stuff as Interop, but better.