Handling Update Exceptions in the DataView Events: Listing 1

If e.Exception IsNot Nothing Then 
  e.KeepInEditMode = True
  e.ExceptionHandled = True 
  Me.UpdateErrorLabel.Text = e.Exception.Message 
ElseIf e.AffectedRows = 0 Then
  Me.UpdateErrorLabel.Text = "Record not updated..."
  CType(sender, System.Web.UI.WebControls.DataBoundControl).DataBind()
End If

About the Author

Peter Vogel is a system architect and principal in PH&V Information Services. PH&V provides full-stack consulting from UX design through object modeling to database design. Peter tweets about his VSM columns with the hashtag #vogelarticles. His blog posts on user experience design can be found at http://blog.learningtree.com/tag/ui/.

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