ManagementBindAttribute Class
The ManagementBind attribute indicates that a method is used to return the instance of a WMI class associated with a specific key value.
System::Attribute
System.Management.Instrumentation::ManagementMemberAttribute
System.Management.Instrumentation::ManagementNewInstanceAttribute
System.Management.Instrumentation::ManagementBindAttribute
Assembly: System.Core (in System.Core.dll)
The ManagementBindAttribute type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | ManagementBindAttribute | Initializes a new instance of the ManagementBindAttribute class. This is the default constructor. |
| Name | Description | |
|---|---|---|
![]() | Name | Gets or sets the name of the management attribute. (Inherited from ManagementMemberAttribute.) |
![]() | Schema | Gets or sets a value that defines the type of output that the method that is marked with the ManagementEnumerator attribute will output. |
![]() | TypeId | When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.) |
| Name | Description | |
|---|---|---|
![]() | Equals | Infrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | 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 | 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.) |
| Name | Description | |
|---|---|---|
![]() ![]() | _Attribute::GetIDsOfNames | Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.) |
![]() ![]() | _Attribute::GetTypeInfo | Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.) |
![]() ![]() | _Attribute::GetTypeInfoCount | Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.) |
![]() ![]() | _Attribute::Invoke | Provides access to properties and methods exposed by an object. (Inherited from Attribute.) |
This attribute marks the method that the infrastructure uses to perform the WMI get operation. The method must take the key values of the corresponding WMI class as parameters and return the associated instance of the WMI class.
Important The method parameters must have exactly the same name and type as the key parameters of the class. The key parameters are identified by the .ManagementKeyAttribute attribute
The method must assign values to all instrumented properties of the class.
When the WMI Provider Extensions infrastructure requires this binding functionality, it first searches for a constructor with this attribute. If none is found, it then searches for a static method that returns the WMI class type.
The target of this attribute must be either a method or a static method.
Note |
|---|
The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: MayLeakOnAbort. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes. |
The following example shows how to use the ManagementBind attribute to mark the constructor of a class.
[C#]
// Use the ManagementBind attribute to specify that this constructor
// is used to attach a class instance to a specific WMI
// instance. The constructor should set the values of the
// key properties of the WMI instance.
[ManagementBind]
public ClassConstructor(int Id)
{
// Set this class instance to a specific instance
// by assigning property values and
// giving unique values to the key properties.
}
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
