Could you please provide me the package for “GemBox.Spreadsheet.WinFormsUtilities” for version 37.00.xx.xx
There was no GemBox.Spreadsheet.WinFormsUtilities package for that version.
Please download the last version of GemBox.Spreadsheet 3.7 from BugFixes page (Full version: 22.214.171.1249):
The ZIP contains both GemBox.Spreadsheet.dll and GemBox.Spreadsheet.WinFormsUtilities.dll files.
I hope this helps, let me know if you need anything else.