ListViewUpdatedEventArgs.OldValues Property

Gets a dictionary that contains the original values for the updated item.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

public IOrderedDictionary OldValues { get; }

Property Value

Type: System.Collections.Specialized.IOrderedDictionary
The original values for the updated item.

Use the OldValues property to access the original field values for the updated item. For example, you can use these values to keep a log of updated items.

The OldValues property returns an object that implements the IOrderedDictionary interface. The object contains DictionaryEntry objects that represent the fields of the updated item.

NoteNote

As a shortcut, you can use the indexer of the IOrderedDictionary object to access the field values directly.

.NET Framework

Supported in: 4.5, 4, 3.5

Windows 8.1, Windows Server 2012 R2, 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.

Was this page helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft