ProvideDesignerLoaderAttribute Class

Artigo
10/31/2012

Place this attribute on a class that is derived from DesignerLoader to associate the class with a particular language service or file extension.

Inheritance Hierarchy

System.Object
  System.Attribute
    Microsoft.VisualStudio.Shell.RegistrationAttribute
      Microsoft.VisualStudio.Shell.Design.Serialization.ProvideDesignerLoaderAttribute

Namespace: Microsoft.VisualStudio.Shell.Design.Serialization
Assembly: Microsoft.VisualStudio.Shell.Design (in Microsoft.VisualStudio.Shell.Design.dll)

Syntax

'Declaração
<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple := True)> _
Public NotInheritable Class ProvideDesignerLoaderAttribute _
    Inherits RegistrationAttribute

[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = true)]
public sealed class ProvideDesignerLoaderAttribute : RegistrationAttribute

The ProvideDesignerLoaderAttribute type exposes the following members.

Constructors

	Name	Description
	ProvideDesignerLoaderAttribute	Provides a new instance of ProvideDesignerLoaderAttribute.

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Properties

	Name	Description
	Scope	Gets the scope of this attribute.
	ScopeData	Gets the data for the scope.
	TypeId	Gets a unique type value. (Overrides RegistrationAttribute.TypeId.)

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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.)
	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.)
	Register	Called to register this attribute with the given context. (Overrides RegistrationAttribute.Register(RegistrationAttribute.RegistrationContext).)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	Unregister	Removes the registration information about a VSPackage when called by an external registration tool such as regpkg.exe. (Overrides RegistrationAttribute.Unregister(RegistrationAttribute.RegistrationContext).)

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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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Remarks

If the class is associated with a language service, the loader will be available to all files that share the same language service. If the class is associated with a file extension the loader will be available only to files with the extension. The choice of language and file extension is determined by the AttributeScope enumeration. The following values are allowed:

AttributeScope	ScopeData
Language	language service name
File	String (extension, including ".")

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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