We recently updated an existing UltraWebGrid from version 7.3 to 10.3. After the update we keep getting the following error on Cell updates. Any ideas what might be causing this. Are we missing something?
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
[NullReferenceException: Object reference not set to an instance of an object.] Infragistics.WebUI.UltraWebGrid.UltraWebGrid.UpdateDBRow(UltraGridRow row, UltraGridRow oldRow) +118 Infragistics.WebUI.UltraWebGrid.UltraWebGrid.ProcessChanges(StateChanges stateChanges, Boolean fireEvents) +904 Infragistics.WebUI.UltraWebGrid.UltraWebGrid.RaisePostDataChangedEvent() +61 System.Web.UI.Page.RaiseChangedEvents() +165 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1485
I moved the DataBind() call from UpdateCell to UpdateGrid, and it works OK now.