CommandExtensionAttribute Class

项目
07/25/2011

MefMetadata wrapper Attribute that declaratively declares the Command Group and position of a Command Extension in the Context Menu for a Dsl.

Inheritance Hierarchy

System.Object
System.Attribute
Microsoft.VisualStudio.Modeling.ExtensionEnablement.CommandExtensionAttribute

Namespace: Microsoft.VisualStudio.Modeling.ExtensionEnablement
Assembly: Microsoft.VisualStudio.Modeling.Sdk.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.10.0.dll)

Syntax

声明
<MetadataAttributeAttribute> _
<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple := False, Inherited := False)> _
Public NotInheritable Class CommandExtensionAttribute _
    Inherits Attribute

[MetadataAttributeAttribute]
[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
public sealed class CommandExtensionAttribute : Attribute

[MetadataAttributeAttribute]
[AttributeUsageAttribute(AttributeTargets::Class, AllowMultiple = false, Inherited = false)]
public ref class CommandExtensionAttribute sealed : public Attribute

[<Sealed>]
[<MetadataAttributeAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false, Inherited = false)>]
type CommandExtensionAttribute =  
    class
        inherit Attribute
    end

public final class CommandExtensionAttribute extends Attribute

The CommandExtensionAttribute type exposes the following members.

Constructors

	Name	Description
	CommandExtensionAttribute

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Properties

	Name	Description
	Group	Specifies the CommandGroup to which the command extension belongs.
	MenuPlaceholderId	The Vsct Dynamic StartId in which CommandExtension must be placed.
	Position	Specifies the IntraGroup position, if Group property is set. Specifies InterGroup position of CommandExtension, otherwise.
	TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)

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Methods

	Name	Description
	Equals	Infrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Returns the hash code for this instance. (Inherited from Attribute.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsDefaultAttribute	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
	Match	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Fields

	Name	Description
	GroupKey
	MenuPlaceholderIdKey
	PositionKey

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Explicit Interface Implementations

	Name	Description
	_Attribute.GetIDsOfNames	Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.)
	_Attribute.GetTypeInfo	Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.)
	_Attribute.GetTypeInfoCount	Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.)
	_Attribute.Invoke	Provides access to properties and methods exposed by an object. (Inherited from Attribute.)

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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