IHolder interface
Allocates or frees resources for an installed Resource Dispenser. The Dispenser Manager exposes a different IHolder interface to each installed Resource Dispenser.
When to implement
Any Resource Dispenser can implement this interface.
When to use
Use this interface to prepare and handle resources.
Members
The IHolder interface inherits from the IUnknown interface. IHolder also has these types of members:
Methods
The IHolder interface has these methods.
| Method | Description |
|---|---|
| AllocResource |
Allocates a resource from the inventory. |
| Close |
Closes the Holder. |
| FreeResource |
Returns a resource to the inventory. |
| RequestDestroyResource |
Deletes a resource, calling its destructor to free memory and other associated system resources. |
| TrackResource |
Tracks the resource. |
| TrackResourceS |
Tracks the resource (string version). |
| UntrackResource |
Stops tracking a resource. |
| UnTrackResourceS |
Stops tracking a resource (string version). |
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