IContextState interface
Controls object deactivation and transaction voting by manipulating context state flags. By calling the methods of this interface, you can set consistent and done flags independently of each other and get the current status of each flag. Also, the methods of this interface return errors that indicate the absence of just-in-time (JIT) activation or the absence of a transaction.
When to implement
You should not implement this interface. The standard implementation provides complete functionality.
When to use
Although you can already set the consistent and done flags using methods exposed by the IObjectContext interface, you can manipulate both flags only at the same time. The IContextState interface provides finer control, allowing you to set each flag independently of the other.
Members
The IContextState interface inherits from the IUnknown interface. IContextState also has these types of members:
Methods
The IContextState interface has these methods.
| Method | Description |
|---|---|
| GetDeactivateOnReturn |
Retrieves the value of the done flag. |
| GetMyTransactionVote |
Retrieves the value of the consistent flag. |
| SetDeactivateOnReturn |
Sets the done flag, which controls whether the object deactivates on method return. |
| SetMyTransactionVote |
Sets the consistent flag. |
Requirements
|
Minimum supported client | Windows 2000 Professional [desktop apps only] |
|---|---|
|
Minimum supported server | Windows 2000 Server [desktop apps only] |
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Header |
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See also