Monitors the progress of a supported API operation.
NOTE: Click the Members link, located near the top of the topic, to see this interface's methods and properties.
Syntax
| Visual Basic | |
|---|---|
Public Interface IEdmCallback6 | |
| C# | |
|---|---|
public interface IEdmCallback6 | |
| C++/CLI | |
|---|---|
public interface class IEdmCallback6 | |
Example
Remarks
This interface inherits from IUnknown. See Using and Implementing IUnknown (COM).
This callback interface works only with methods that provide a poCallback argument. For example:
To use this interface:
- Create a new class.
- Implement all of the methods of IEdmCallback6 in the new class.
- Call one of the methods whose progress you want to monitor, setting its poCallback argument to a pointer to the new class.