AlreadyInstalledException Class

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08/02/2012

Exception thrown when the extension to be installed is already present on the system.

Inheritance Hierarchy

System.Object
  System.Exception
    Microsoft.VisualStudio.ExtensionManager.ExtensionManagerException
      Microsoft.VisualStudio.ExtensionManager.AlreadyInstalledException

Namespace: Microsoft.VisualStudio.ExtensionManager
Assembly: Microsoft.VisualStudio.ExtensionManager (in Microsoft.VisualStudio.ExtensionManager.dll)

Syntax

'宣告
Public Class AlreadyInstalledException _
    Inherits ExtensionManagerException

public class AlreadyInstalledException : ExtensionManagerException

public ref class AlreadyInstalledException : public ExtensionManagerException

type AlreadyInstalledException =  
    class
        inherit ExtensionManagerException
    end

public class AlreadyInstalledException extends ExtensionManagerException

The AlreadyInstalledException type exposes the following members.

Constructors

	Name	Description
	AlreadyInstalledException()	Creates a AlreadyInstalledExceptionexception that has no parameters.
	AlreadyInstalledException(String)	Creates a AlreadyInstalledException exception and specifies an error message.
	AlreadyInstalledException(String, Exception)	Creates a AlreadyInstalledException exception, and specifies an error message and the inner exception that threw it.

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Properties

	Name	Description
	Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception.)
	ErrorCode	(Overrides ExtensionManagerException.ErrorCode.)
	HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from Exception.)
	HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception.)
	InnerException	Gets the Exception instance that caused the current exception. (Inherited from Exception.)
	Message	Gets a message that describes the current exception. (Inherited from Exception.)
	Source	Gets or sets the name of the application or the object that causes the error. (Inherited from Exception.)
	StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from Exception.)
	TargetSite	Gets the method that throws the current exception. (Inherited from Exception.)

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Methods

	Name	Description
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetBaseException	When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetObjectData	When overridden in a derived class, sets the SerializationInfo with information about the exception. (Inherited from Exception.)
	GetType	Gets the runtime type of the current instance. (Inherited from Exception.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Creates and returns a string representation of the current exception. (Inherited from Exception.)

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Remarks

Although this API supports the Extension Manager infrastructure, we recommend that you do not use it because it is subject to change.

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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