ProvideServiceOverrideAttribute Class

發行項
10/28/2012

This attribute indicates that the package proffers a replacement for a default service. This attribute is included in the definition of a subclass of Package or a class that implements IVsPackage.

Inheritance Hierarchy

System.Object
  System.Attribute
    Microsoft.VisualStudio.Shell.RegistrationAttribute
      Microsoft.VisualStudio.Shell.ProvideServiceAttributeBase
        Microsoft.VisualStudio.Shell.ProvideServiceOverrideAttribute

Namespace: Microsoft.VisualStudio.Shell
Assembly: Microsoft.VisualStudio.Shell.11.0 (in Microsoft.VisualStudio.Shell.11.0.dll)

Syntax

'宣告
<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple := True, Inherited := True)> _
Public NotInheritable Class ProvideServiceOverrideAttribute _
    Inherits ProvideServiceAttributeBase

[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = true, Inherited = true)]
public sealed class ProvideServiceOverrideAttribute : ProvideServiceAttributeBase

The ProvideServiceOverrideAttribute type exposes the following members.

Constructors

	Name	Description
	ProvideServiceOverrideAttribute	Initializes a new instance of ProvideServiceOverrideAttribute.

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Properties

	Name	Description
	Service	Gets the type of the service. (Inherited from ProvideServiceAttributeBase.)
	ServiceName	Gets or sets the name of the service. (Inherited from ProvideServiceAttributeBase.)
	ServiceType	Gets the service's GUID declared in this attribute. (Inherited from ProvideServiceAttributeBase.)
	TypeId	Gets the current instance of this attribute. (Inherited from RegistrationAttribute.)

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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	Registers this attribute with the given context. (Inherited from ProvideServiceAttributeBase.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	Unregister	Unregisters this attribute. (Inherited from ProvideServiceAttributeBase.)

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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

Only one replacement or override is permitted for a default service. The service defined with this attribute will be registered with the “ServiceOverrides” registry key.

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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