See attached sample - it loads an excel file in GridDesktop in read only mode (using version 25.2).
GridDesktopTest.zip (12.6 KB)
I observe three issues:
Issue 1:
Though the grid is in read only mode, a “Convert to n…...Program.Main() in E:\Projekte\Temp...E:\Projekte\Temp\GridDesktopTest\Program.cs:line 14 The sample file defines a...