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…...grid is in read only mode, a “Convert to number” popup is shown for...strings: convert_to_number.png 802×482 19.2 KB convert_to_number...