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Old 26-Nov-2010, 10:20 pm   #1
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Join Date: Mar 2008
Posts: 14,630
Invalid DataGridView Default Error Dialog - The following exception ...

Dialog text:
The following exception occurred in the DataGridView:

file .NoNullAllowedException: Column 'Product Name' does not allow nulls.
at file .DataColumn.CheckNullable(DataRow row)
at file .DataColumn.CheckColumnConstraint(DataRow row, DataRowAction action)
at file .DataTable.RaiseRowChanging(DataRowChangeEventArgs args, DataRow eRow, DataRowAction eAction, Boolean fireEvent)
at file .DataTable.SetNewRecordWorker(DataRow row, Int32 proposedRecord, DataRowAction action, Boolean isInMerge, Int32 position, Boolean fireEvent, Exception& deferredException)
at file .DataTable.InsertRow(DataRow row, Int32 proposedID, Int32 pos, Boolean fireEvent)
at file .DataView.FinishAddNew(Boolean success)
at file .DataRowView.EndEdit()
at System.Windows.Forms.CurrencyManager.EndCurrentEdi t()
at System.Windows.Forms.CurrencyManager.ChangeRecordS tate(Int32 newPosition, Boolean validating, Boolean endCurrentEdit, Boolean firePositionChange, Boolean p

Issued by: Microsoft (R) Visual Studio (R) 2008
Vendor: Microsoft Corporation

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