Greetings
I am getting an exception from the ultragrid. The scenario is:
I have a windows form with the grid and it has an ultradatasource associated.
My grid has two combos inside, the each one with its ultradatasource.
The grid has the properties to allow the user add, delete and update rows. Also it has the "AddNewButton" at the bottom of the grid.
The Issue:
The issue is when I click the button of the grid, it adds a new row correctly. Then whey I click the ESC button it gets me the following exception:
Specified method is not supported. : at Infragistics.Win.UltraWinDataSource.UltraDataRowsCollection.System.Collections.IList.Remove(Object value)
at Infragistics.Win.UltraWInDataSource.UltraDataRow.System.ComponentModel.IEditableObject.CancelEdit()...
...
What can it be?
If you need more information please feel free to ask!
Thank you!
My first impression is that this may be a bug, though it may also depend on how you're implementing your WinDataSource. I strongly doubt that the presence of the WinCombo controls will have any impact on this.
If you can reproduce this in an isolated sample application, then you should submit a support request so that a Developer Support Engineer can look at what you've got in more detail and take steps to get the issue solved (whether that's modifying your sample or getting this into the hands of someone to fix a bug).