Sets a data item from the current tag in the image's tag list.
- itemNbr
-
The index of the data item to get for the current tag.
Vaild values are 1 to TagCount.
- newVal
- The data item's new value, as determined by the tag's type.
This method updates the current tag. To set the current tag, use TagFind, TagFirst, TagNext, or TagAdd.
Note: Available in Professional Edition.