we are looking for an engine to open, edit or save .xlsx files.
So i downloaded the trial version 7.1 of Spire.XLS for .NET. Now i tried to open an .xlsx file. But i always got this error:
- Code: Select all
Unexpected token.Unexpected token type: tNumber, string value: ,1 at position 10. Formula: DATE($B$4,1,1), Position: 12
If i manually convert this .xlsx file to a .xls file then i can open it without any problems.
So now i can read the xls file and color some cells. But i have problems with adding a dropdown list or to lock a cell. I tried both with your provided sample code.
Please can you help me with this problems?
Thank you.
Tim