This function registers a callback function of type LPFNIG_GUIPAGEDELETEPROC, in which you can write a function to receive notification of when a thumbnail is deleted.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_GUI_page_delete_CB_register(
HWND hwndPage,
LPFNIG_GUIPAGEDELETEPROC lpfnPageDeleteProc,
LPVOID lpPrivate
);
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Arguments:
| Name | Type | Description |
| hwndPage | HWND | Windows handle to the page sorter window. |
| LpfnPageDeletProc | LPFNIG_GUIPAGEDELETEPROC | A far pointer to the callback function that you wish to register. |
| LpPrivate | LPVOID | A far pointer to and private data that you would like to pass to the callback function. |
Return Value:
Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.
Supported Raster Image Formats:
This function does not process image pixels.
Sample:
Page, GUI Scan
Example:
See the example code under LPFNIG_GUIPAGEDELETEPROC.