Posted 8 September 2017, 5:43 am EST
1. I was altering the grouping sample by adding a button and in the button click handler i duplicated the code handlig the datasource filling from load handler.
2. running the sample
3. i dragged the "CustomerID" column to the groupBar
4. i clicked the new button
5. when perform the sheet.Datasource = ds statement I had the above exception with message "Data model does not support IdataSourceSupport interface".
Im using spread .net 3
any known issues?
Unfortunatly, as for now, upgrading the version is not an option.
thanks in advance