This function moves the Current Data Element to the next Data Element in the Element List.
Copy Code
|
|
---|---|
AT_ERRCOUNT ACCUAPI MED_ElemList_move_next( HIGMEDELEMLIST hIGMedElemList, AT_MODE level_op, LPLONG lpNumRemaining ); |
Name | Type | Description |
---|---|---|
hIGMedElemList | HIGMEDELEMLIST | HIGMEDELEMLIST handle to the Data Element List object. |
level_op | AT_MODE |
A variable of type AT_MODE that tells the function how to move when it comes to an SQ. SQs are like indented outline items, allowing for hierarchies of Data Elements. Set this to one of the following constants:
|
lpNumRemaining | LPLONG | A far pointer to a LONG that returns the number of DE remaining until the end is reached. If the returned value is 0, you are now at last DE, if the returned value is -1, you have attempted to move past the last DE. |
Returns the number of ImageGear errors that occurred during the function call.
This function does not process image pixels.
The value of lpNumRemaining tells you whether the Tag has now become the last Tag in the list.
The level_op setting determines whether the Current Data Element can move from level to level, or has to stay on the same level.