ConnectionPoint.DefaultID Field

 

Represents a string used to identify the default connection point within a collection of connection points associated with a server control.

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

public static readonly string DefaultID

Field Value

Type: System.String

When a connection point is created, it is possible to specify an ID for the connection point in the source code of a consumer or provider WebPart control, using a ConnectionConsumerAttribute or a ConnectionProviderAttribute attribute. However, when an attribute is added to a connection point in the source code, the ID parameter is optional. If the ID is not specified in the attribute, the DefaultID field provides a string that is used to identify the default connection point.

If multiple connection points are defined in a consumer or provider control, it is necessary to specify an ID for each connection point, so that the connection points can be distinguished when creating connections.

.NET Framework
Available since 2.0
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