DataKey.Value Property

Gets the value of the key field at index 0 in the DataKey object.

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

public:
virtual property Object^ Value {
	Object^ get ();
}
/** @property */
public Object get_Value ()

public function get Value () : Object

Not applicable.

Property Value

The value of the key field at index 0 in the DataKey.

Instead of using the Item or the Values property to retrieve a key field value from a DataKey object, you can use the Value property as a shortcut to determine the value of the key field at index 0 in the DataKey object. This property is commonly used to determine the key field value of a record when the record has only one key field.

NoteNote:

If the DataKey object does not contain any key fields, a null reference (Nothing in Visual Basic) is returned.

The following code example demonstrates how to use the Value property to determine the primary key value of a record.

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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