ListViewUpdatedEventArgs.Exception Property
Gets the exception, if any, that was raised during the update operation.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
Property Value
Type: System.ExceptionThe exception that was raised during the update operation, if any; if no exception was raised, null.
Use the Exception property to determine the exception (if any) that was raised during the update operation. If no exception was raised, this property returns null.
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If an exception was raised and you handle the exception in the event handler, set the ExceptionHandled property to true. Otherwise, the ListView control re-throws the exception. |
The following example shows how to use the Exception property to determine whether an exception occurred during an update operation. This code example is part of a larger example provided for the ListViewUpdatedEventArgs class.
void ContactsListView_ItemUpdated(Object sender, ListViewUpdatedEventArgs e) { if (e.Exception != null) { if (e.AffectedRows == 0) { e.KeepInEditMode = true; Message.Text = "An exception occurred updating the contact. " + "Please verify your values and try again."; } else Message.Text = "An exception occurred updating the contact. " + "Please verify the values in the recently updated item."; e.ExceptionHandled = true; } }
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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