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I’ve tried on several pc’s now and getting same error. I don’t think it has to do with above but is a painting issue – I might be wrong.

 Also now tried in winButton1_Click

dataSet1.Tables[ “Table1” ].AcceptChanges();

 because I need to do this in my app sometimes instead of

ADataRow.AcceptChanges();

for each row and this results in

{“An attempt was made to create a cell when its parent row is not part of a grid.”}

when we do

valueRow.Cells[ “Column2” ].Value = sumRow.Cells[ “Column2” ].Value;

in Application_Idle

 

Imported from legacy forums. Posted by Comodo (had 797 views)