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The IWbemCausalityAccess interface keeps track of child requests that are generated from a parent request. You can obtain an IWbemCausalityAccess object by using a query interface (QI) for IWbemContext. Each request is identified by a Globally Unique Identifier (GUID) and can have a parent request or can be a top request. A GUID is a unique 128-bit number. For example, 5b2fc63a-8af4-44cb-960c-aefdced908d6.
Members
The IWbemCausalityAccess interface inherits from the IUnknown interface. IWbemCausalityAccess also has these types of members:
Methods
The IWbemCausalityAccess interface has these methods.
| Method | Description |
|---|---|
| GetRequestId | Returns a unique GUID identifier for a request. |
| IsChildOf | Determines if a request is a child of a specified parent request. A parent request can have multiple child requests, each identified by a unique GUID value. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista |
| Minimum supported server |
Windows Server 2008 |
| Header |
|
| DLL |
|