ImageGear Professional for Windows ActiveX
Known Method
| ImageGear Professional v18.2 > API Reference Guide > PDF Component API Reference > PDF Component Objects > Basic Objects > IGPDFBasDict Object > IGPDFBasDict Methods > Known Method |
Tests whether a specific key is found in the specified dictionary.
Known (Key As IGPDFAtom) As Boolean
| Name | Description |
|---|---|
| Key | The key to find. See the PDF Reference to obtain the names of keys in dictionary objects that are part of standard PDF, such as annotations or page objects. |
True if the value of a key is known (exists and is not null) in the dictionary; False otherwise.