ModelElementExtensionMethods.AddExtension Method

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This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

Overload List

	Name	Description
	AddExtension<T>(ModelElement)	Extend this ModelElement with a newly instantiated extension of a particular type. An InvalidOperationException will be thrown if the element already has an extension of the same type.
	AddExtension(ModelElement, DomainClassInfo)	Extend this ModelElement with a newly instantiated extension of the specified domain type. An InvalidOperationException will be thrown if the element already has an extension of that type.
	AddExtension(ModelElement, ExtensionElement)	Extend this ModelElement with a specific extension. An InvalidOperationException will be thrown if the element already has an extension of the same type.
	AddExtension(ModelElement, Guid)	Extend this ModelElement with newly instantiated extension of the identified domain type. An InvalidOperationException will be thrown if the element already has an extension of that type.
	AddExtension(ModelElement, Type)	Extend this ModelElement with a newly instantiated extension of the specified type. An InvalidOperationException will be thrown if the element already has an extension of that type.

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Reference

ModelElementExtensionMethods Class

Microsoft.VisualStudio.Modeling.Extensibility Namespace