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FieldCallback Delegate
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FieldCallback Delegate

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)

public delegate void FieldCallback(
	Object fieldValue
)

Parameters

fieldValue
Type: System.Object

The callback method.

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
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