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AttributeTableBuilder.AddCallback Method

Specifies a callback that will be invoked when metadata for the given type is needed.

Namespace:  System.Activities.Presentation.Metadata
Assembly:  System.Activities.Presentation (in System.Activities.Presentation.dll)
public void AddCallback(
	Type type,
	AttributeCallback callback


Type: System.Type

The type for which the callback will provide metadata.

Type: System.Activities.Presentation.Metadata.AttributeCallback

The callback method.

The first time an AttributeTable returned by CreateTable is queried for attributes for type, callback is called to provide the metadata information.

.NET Framework

Supported in: 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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