MustRunInClientContextAttribute Class
Definition
Important
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Forces the attributed object to be created in the context of the creator, if possible. This class cannot be inherited.
public ref class MustRunInClientContextAttribute sealed : Attribute
[System.AttributeUsage(System.AttributeTargets.Class, Inherited=true)]
[System.Runtime.InteropServices.ComVisible(false)]
public sealed class MustRunInClientContextAttribute : Attribute
[<System.AttributeUsage(System.AttributeTargets.Class, Inherited=true)>]
[<System.Runtime.InteropServices.ComVisible(false)>]
type MustRunInClientContextAttribute = class
inherit Attribute
Public NotInheritable Class MustRunInClientContextAttribute
Inherits Attribute
- Inheritance
- Attributes
Examples
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);
}
}
Imports System.EnterpriseServices
Imports System.Reflection
' References:
' System.EnterpriseServices
<MustRunInClientContext()> _
Public Class MustRunInClientContextAttribute_Ctor
Inherits ServicedComponent
End Class
<MustRunInClientContext(False)> _
Public Class MustRunInClientContextAttribute_Ctor_Bool
Inherits ServicedComponent
End Class
<MustRunInClientContext(False)> _
Public Class MustRunInClientContextAttribute_Value
Inherits ServicedComponent
Public Sub ValueExample()
' Get the MustRunInClientContextAttribute applied to the class.
Dim attribute As MustRunInClientContextAttribute = CType(Attribute.GetCustomAttribute(Me.GetType(), GetType(MustRunInClientContextAttribute), False), MustRunInClientContextAttribute)
' Display the value of the attribute's Value property.
MsgBox("MustRunInClientContextAttribute.Value: " & attribute.Value)
End Sub
End Class
Remarks
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 Attributes.
Constructors
MustRunInClientContextAttribute() |
Initializes a new instance of the MustRunInClientContextAttribute class, requiring creation of the object in the context of the creator. |
MustRunInClientContextAttribute(Boolean) |
Initializes a new instance of the MustRunInClientContextAttribute class, optionally not creating the object in the context of the creator. |
Properties
TypeId |
When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute) |
Value |
Gets a value that indicates whether the attributed object is to be created in the context of the creator. |
Methods
Equals(Object) |
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(Object) |
When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute) |
MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
ToString() |
Returns a string that represents the current object. (Inherited from Object) |
Explicit Interface Implementations
_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) |
Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute) |
_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) |
_Attribute.GetTypeInfoCount(UInt32) |
Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute) |
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) |
Provides access to properties and methods exposed by an object. (Inherited from Attribute) |
Applies to
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