DefaultRegistryRootAttribute Class

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10/28/2012

Defines the default registry root used to register VSPackage information. This class cannot be inherited.

Inheritance Hierarchy

System.Object
System.Attribute
Microsoft.VisualStudio.Shell.DefaultRegistryRootAttribute

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

Syntax

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

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

The DefaultRegistryRootAttribute type exposes the following members.

Constructors

	Name	Description
	DefaultRegistryRootAttribute	Initializes a new DefaultRegistryRootAttribute object with the given registry root.

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Properties

	Name	Description
	Root	Gets the value of the default registry root for the VSPackage.
	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.)
	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.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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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

重要

Packages that target Visual Studio 2010 only do not need a package load key.

Packages that target Visual Studio 2008 and earlier must have a package load key in order to validate and load VSPackages.

When to Call

For packages that target Visual Studio 2008 or earlier, apply the attribute DefaultRegistryRootAttribute to your Package-derived class or class that implements IVsPackage to define the default registry root for the package.

Basic Usage

This attribute should be applied to classes implementing the Package class and needing to use an alternate registry root. If not present, the default registry root will be used and this may prevent the package from functioning. The base Package class already provides this attribute for the version of Visual Studio that the package was built for.

The value of the attribute must be a fully qualified registry root, such as Software\Microsoft\VisualStudio\8.0. External registration tools can override the default registry root with their own custom root.

This attribute class is only used to provide data for external registration tools. It does not have any effect on the runtime behavior of the VSPackage. To use DefaultRegistryRootAttribute, place it on class that is derived from Package or that implements IVsPackage.

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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