FormViewDeletedEventArgs.Keys Property
Assembly: System.Web (in system.web.dll)
The Keys property contains the values of the key fields listed in the DataKeyNames property of a FormView control. Use the Keys property to access the values of the key fields (as specified by the DataKeyNames property) for a deleted record. For example, you can use these values to keep a log of deleted records.
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| This property contains only the key fields specified in the DataKeyNames property. To access the non-key fields, use the Values property. |
The Keys property returns an OrderedDictionary object that implements the System.Collections.Specialized.IOrderedDictionary interface. The OrderedDictionary object contains System.Collections.DictionaryEntry objects that represent the key fields of the deleted record. To access the field names, use the Keys property of the OrderedDictionary object. Similarly, you can access the field values by using the Values property.
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| As a shortcut, you can also use the indexer of the OrderedDictionary object to access the key field values. The advantage in using the indexer is that it returns key field values directly. Data source controls that rely on the field order (such as AccessDataSource) can access key field values only by index. |
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
Reference
FormViewDeletedEventArgs ClassFormViewDeletedEventArgs Members
System.Web.UI.WebControls Namespace
FormView Class
FormViewDeletedEventHandler
System.Collections.Specialized.IOrderedDictionary
System.Collections.Specialized.OrderedDictionary
System.Collections.DictionaryEntry
FormView.DataKeyNames Property
OrderedDictionary.Keys
OrderedDictionary.Values
Values
FormView.ItemDeleted Event
Note