AddInBaseAttribute Class
 

Identifies an object as an add-in view segment of the pipeline.

Namespace:   System.AddIn.Pipeline
Assembly:  System.AddIn (in System.AddIn.dll)

SystemObject
   SystemAttribute
    System.AddIn.PipelineAddInBaseAttribute

[AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Interface)]
public sealed class AddInBaseAttribute : Attribute
[AttributeUsageAttribute(AttributeTargets::Class | AttributeTargets::Interface)]
public ref class AddInBaseAttribute sealed : Attribute
[<Sealed>]
[<AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Interface)>]
type AddInBaseAttribute = 
    class
        inherit Attribute
    end
<AttributeUsageAttribute(AttributeTargets.Class Or AttributeTargets.Interface)>
Public NotInheritable Class AddInBaseAttribute
	Inherits Attribute
NameDescription
System_CAPS_pubmethod AddInBaseAttribute

Initializes a new instance of the AddInBaseAttribute class.

NameDescription
System_CAPS_pubproperty

Gets or sets one or more add-in base types that a single add-in-side adapter can use to construct the pipeline.

System_CAPS_pubproperty

When implemented in a derived class, gets a unique identifier for this Attribute.(Inherited from Attribute.)

NameDescription
System_CAPS_pubmethod Equals

This API supports the product infrastructure and is not intended to be used directly from your code. Returns a value that indicates whether this instance is equal to a specified object.(Inherited from Attribute.)

System_CAPS_pubmethod GetHashCode

Returns the hash code for this instance.(Inherited from Attribute.)

System_CAPS_pubmethod GetType

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethod 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.)

System_CAPS_pubmethod Match

When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.(Inherited from Attribute.)

System_CAPS_pubmethod ToString

Returns a string that represents the current object.(Inherited from Object.)

NameDescription
System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetIDsOfNames

Maps a set of names to a corresponding set of dispatch identifiers.(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetTypeInfo

Retrieves the type information for an object, which can be used to get the type information for an interface.(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetTypeInfoCount

Retrieves the number of type information interfaces that an object provides (either 0 or 1).(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeInvoke

Provides access to properties and methods exposed by an object.(Inherited from Attribute.)

The Rebuild and Update methods, which maintain the store of information about available pipeline segments, use this attribute to identify an add-in view.

To construct the pipeline, the type in the add-in view that the add-in inherits from is identified by the AddInBaseAttribute attribute and is called the add-in base.

This attribute should be used only on types that activate the segments of the pipeline. Types that represent objects passed between the host and the add-in do not need this attribute.

The following example identifies the add-in base class for an add-in view pipeline segment.

// The AddInBaseAttribute identifes this interface as the basis for
// the add-in view pipeline segment.
[AddInBase()]
public interface ICalculator 
{
' The AddInBaseAttribute identifes this interface as the basis for the
' add-in view pipeline segment.
<AddInBaseAttribute()> _
Public Interface ICalculator
.NET Framework
Available since 3.5

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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