ParametersCallback Delegate
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ParametersCallback Delegate


References the method to call when retrieving row data from a provider.

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

public delegate void ParametersCallback(
	IDictionary parametersData


Type: System.Collections.IDictionary

The data to retrieve from the provider.

The ParametersCallback delegate represents the method to call for retrieving row data from a provider based on a parameter from the consumer.

The IWebPartParameters.GetParametersData method contains a ParametersCallback delegate parameter. The GetParametersData method is used in the RowToParametersTransformer class to retrieve row data for transformation.

.NET Framework
Available since 2.0
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