This function selects the current device within the Data Source (camera, storage, etc.).
Copy Code
|
|
---|---|
AT_ERRCOUNT ACCUAPI IG_TWAIN_file_change_dir( LPCSTR lpszDirName ); |
Name | Type | Description |
---|---|---|
lpszDirName | LPCSTR | The name of directory. |
Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.
This function does not process image pixels.
Use IG_TWAIN_source_open() to select the desired Data Source.