.NET Framework Class Library
ApplicationActivationAttribute Class

Specifies whether components in the assembly run in the creator's process or in a system process.

Inheritance Hierarchy
SystemObject
   SystemAttribute
    System.EnterpriseServicesApplicationActivationAttribute

Namespace:   System.EnterpriseServices
Assembly:  System.EnterpriseServices (in System.EnterpriseServices.dll)
Syntax
<[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_0_0_0%]([%$TOPIC/d93kzz1s_en-us_VS_110_2_0_0_0_1%].Assembly, Inherited := True)> _
<[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_0_0_2%](False)> _
Public NotInheritable Class ApplicationActivationAttribute _
	Inherits [%$TOPIC/d93kzz1s_en-us_VS_110_2_0_0_0_3%]
[[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_1_0_0%]([%$TOPIC/d93kzz1s_en-us_VS_110_2_0_1_0_1%].Assembly, Inherited = true)]
[[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_1_0_2%](false)]
public sealed class ApplicationActivationAttribute : [%$TOPIC/d93kzz1s_en-us_VS_110_2_0_1_0_3%]
[[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_2_0_0%]([%$TOPIC/d93kzz1s_en-us_VS_110_2_0_2_0_1%]::Assembly, Inherited = true)]
[[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_2_0_2%](false)]
public ref class ApplicationActivationAttribute sealed : public [%$TOPIC/d93kzz1s_en-us_VS_110_2_0_2_0_3%]
[<[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_3_0_0%]>]
[<[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_3_0_1%]([%$TOPIC/d93kzz1s_en-us_VS_110_2_0_3_0_2%].Assembly, Inherited = true)>]
[<[%$TOPIC/d93kzz1s_en-us_VS_110_2_0_3_0_3%](false)>]
type ApplicationActivationAttribute =  
    class 
        inherit [%$TOPIC/d93kzz1s_en-us_VS_110_2_0_3_0_4%] 
    end

The ApplicationActivationAttribute type exposes the following members.

Constructors
  NameDescription
Public method ApplicationActivationAttributeInitializes a new instance of the ApplicationActivationAttribute class, setting the specified ActivationOption value.
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Properties
  NameDescription
Public property SoapMailboxThis property is not supported in the current version.
Public property SoapVRootGets or sets a value representing a virtual root on the Web for the COM+ application.
Public property TypeIdWhen implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)
Public property ValueGets the specified ActivationOption value.
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Methods
  NameDescription
Public method EqualsInfrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
Public method GetHashCodeReturns the hash code for this instance. (Inherited from Attribute.)
Public method GetTypeGets the Type of the current instance. (Inherited from Object.)
Public method IsDefaultAttributeWhen overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
Public method MatchWhen overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
Public method ToStringReturns a string that represents the current object. (Inherited from Object.)
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Explicit Interface Implementations
  NameDescription
Explicit interface implemetation Private method _AttributeGetIDsOfNamesMaps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.)
Explicit interface implemetation Private method _AttributeGetTypeInfoRetrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.)
Explicit interface implemetation Private method _AttributeGetTypeInfoCountRetrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.)
Explicit interface implemetation Private method _AttributeInvokeProvides access to properties and methods exposed by an object. (Inherited from Attribute.)
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Examples

The following code example demonstrates the use of ApplicationActivationAttribute to mark a ServicedComponent.

using System;
using System.EnterpriseServices;

[assembly: ApplicationName("Calculator")]
[assembly: ApplicationActivation(ActivationOption.Library)]
[assembly: System.Reflection.AssemblyKeyFile("Calculator.snk")]
public class Calculator : ServicedComponent
{
    public int Add (int x, int y)
    {
        return(x+y);
    }
}

[assembly:ApplicationName("Calculator")];
[assembly:ApplicationActivation(ActivationOption::Library)];
[assembly:System::Reflection::AssemblyKeyFile("Calculator.snk")];
public ref class Calculator: public ServicedComponent
{
public:
   int Add( int x, int y )
   {
      return (x + y);
   }

};
Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
Platforms

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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.