ImageGear Professional for Windows ActiveX
GetUsageInfo Method
| ImageGear Professional v18.2 > API Reference Guide > PDF Component API Reference > PDF Component Objects > General Objects > IGPDFLayer Object > IGPDFLayer Methods > GetUsageInfo Method |
Gets usage information from a layer object. A Usage dictionary entry provides more specific intended usage information than an intent entry.
GetUsageInfo(UsageKey As IGPDFAtom) As IIGPDFBasObj
| Name | Description |
|---|---|
| UsageKey |
The usage key in the usage dictionary entry. Possible key values are:
|
Returns the usage information associated with the given key in the Usage dictionary for the layer, or a NULL, if the operation fails (because the layer is malformed or has no dictionary, or because the dictionary has no entry corresponding to the given key).