GridViewUpdatedEventArgs::OldValues Property
.NET Framework (current version)
Gets a dictionary that contains the original field name/value pairs for the updated record.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Collections.Specialized::IOrderedDictionary^A dictionary of the original field name/value pairs for the updated record.
Use the OldValues property to access the original field values for the updated record. For example, you can use these values to keep a log of updated records.
The OldValues property returns an object that implements the System.Collections.Specialized::IOrderedDictionary interface. The object contains System.Collections::DictionaryEntry objects that represent the fields of the updated record with their original values.
Note |
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As a shortcut, you can also use the indexer of the IOrderedDictionary object to access the field values directly. |
.NET Framework
Available since 2.0
Available since 2.0
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