Note: This delegate is new in the .NET Framework version 2.0.
References the method to call when retrieving field data from a provider.
Namespace: System.Web.UI.WebControls.WebParts
Assembly: System.Web (in system.web.dll)
Syntax
Visual Basic (Declaration)
Public Delegate Sub FieldCallback ( _
fieldValue As Object _
)
Dim instance As New FieldCallback(AddressOf HandlerMethod)
public delegate void FieldCallback (
Object fieldValue
)
public delegate void FieldCallback (
Object^ fieldValue
)
/** @delegate */
public delegate void FieldCallback (
Object fieldValue
)
JScript supports the use of delegates, but not the declaration of new ones.
Parameters
- fieldValue
The callback method.
Remarks
When a Web Parts control provides data through the IWebPartField interface, the consumer or transformer must retrieve and process the field data from the provider. The FieldCallback delegate represents the method to call for processing the provider data.
The IWebPartField.GetFieldValue method contains a FieldCallback delegate parameter.
Platforms
Windows 98, Windows 2000 SP4, Windows Millennium Edition, 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.
Version Information
.NET Framework
Supported in: 2.0
See Also