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MustRunInClientContextAttribute Class

 

Forces the attributed object to be created in the context of the creator, if possible. This class cannot be inherited.

Namespace:   System.EnterpriseServices
Assembly:  System.EnterpriseServices (in System.EnterpriseServices.dll)

System.Object
  System.Attribute
    System.EnterpriseServices.MustRunInClientContextAttribute

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

NameDescription
System_CAPS_pubmethodMustRunInClientContextAttribute()

Initializes a new instance of the MustRunInClientContextAttribute class, requiring creation of the object in the context of the creator.

System_CAPS_pubmethodMustRunInClientContextAttribute(Boolean)

Initializes a new instance of the MustRunInClientContextAttribute class, optionally not creating the object in the context of the creator.

NameDescription
System_CAPS_pubpropertyTypeId

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

System_CAPS_pubpropertyValue

Gets a value that indicates whether the attributed object is to be created in the context of the creator.

NameDescription
System_CAPS_pubmethodEquals(Object)

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_pubmethodGetHashCode()

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

System_CAPS_pubmethodGetType()

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

System_CAPS_pubmethodIsDefaultAttribute()

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_pubmethodMatch(Object)

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

System_CAPS_pubmethodToString()

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

NameDescription
System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetTypeInfoCount(UInt32)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

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

If the context attributes of the attributed object conflict with those of the context of the creator, a System.Runtime.InteropServices.COMException is thrown when an attempt is made to create the object.

For more information about using attributes, see Extending Metadata Using Attributes.

The following code example demonstrates the use of the MustRunInClientContextAttribute type.

using System;
using System.EnterpriseServices;
using System.Reflection;

// References:
// System.EnterpriseServices

[MustRunInClientContext]
public class MustRunInClientContextAttribute_Ctor : ServicedComponent
{
}

[MustRunInClientContext(false)]
public class MustRunInClientContextAttribute_Ctor_Bool : ServicedComponent
{
}

[MustRunInClientContext(false)]
public class MustRunInClientContextAttribute_Value : ServicedComponent
{
    public void ValueExample()
    {
        // Get the MustRunInClientContextAttribute applied to the class.
        MustRunInClientContextAttribute attribute =
            (MustRunInClientContextAttribute)Attribute.GetCustomAttribute(
            this.GetType(),
            typeof(MustRunInClientContextAttribute),
            false);

        // Display the value of the attribute's Value property.
        Console.WriteLine("MustRunInClientContextAttribute.Value: {0}",
            attribute.Value);
    }
}

.NET Framework
Available since 1.1

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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