IPhotoAcquireProgressCB Interface
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IPhotoAcquireProgressCB Interface
The IPhotoAcquireProgressCB interface may be implemented if you wish to do extra processing at various stages in the acquisition process.
In addition to the methods inherited from IUnknown, the IPhotoAcquireProgressCB interface exposes the following methods.
| Method | Description |
| Cancelled | Provides extended functionality when a cancellation occurs during an acquisition session. |
| DirectoryCreated | Provides extended functionality when a destination directory is created during the acquisition process. |
| EndDelete | Provides extended functionality when deletion of files from the image source is complete. |
| EndEnumeration | Provides extended functionality when enumeration of files from the image source is complete. |
| EndItemDelete | Provides extended functionality each time a file is deleted from the image source. |
| EndItemTransfer | Provides extended functionality each time a file is transferred from the image source. |
| EndSession | Provides extended functionality when an acquisition session is completed. |
| EndTransfer | Provides extended functionality when transfer of all files from an image source is complete. |
| ErrorAdvise | Provides custom error handling for errors that occur during acquisition. |
| FoundItem | Provides extended functionality each time an item is found during enumeration of items from the device. |
| GetDeleteAfterAcquire | Returns a value indicating whether files should be deleted after download. |
| GetUserInput | Overrides the default functionality that displays a message prompting the user for string input during acquisition. |
| StartDelete | Provides extended functionality when deletion of items from the device begins. |
| StartEnumeration | Provides extended functionality when the enumeration of items to acquire begins. |
| StartItemDelete | Provides extended functionality each time the deletion of an individual item from the device begins. |
| StartItemTransfer | Provides extended functionality each time the transfer of an item begins. |
| StartTransfer | Provides extended functionality when acquisition of images from the device begins |
| UpdateDeletePercent | Provides extended functionality when the percentage of items deleted changes. |
| UpdateTransferPercent | Provides extended functionality when the percentage of items transferred changes. |
See Also
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