GetOptionalContentConfigCount
Content Streams and Optional Content Groups
Version history
This function was introduced in Quick PDF Library version 7.21.
Description
Returns the number of optional content configuration dictionaries in the selected document.
The first optional content configuration dictionary is used to specify the initial state of the optional content groups when the document is first opened by a PDF viewer. Other configuration dictionaries are used in other circumstances.
The GetOptionalContentConfigState function can be used to determine the state of the optional content groups as defined by a particular optional content configuration dictionary.
Syntax
Delphi
function TDebenuPDFLibrary1811.GetOptionalContentConfigCount: Integer;
ActiveX
Function DebenuPDFLibrary1811.PDFLibrary::GetOptionalContentConfigCount As Long
DLL
int DPLGetOptionalContentConfigCount(int InstanceID)
Return values
0 | The document does not have any optional content configuration dictionaries. |
Non-zero | The number of optional content configuration dictionaries in the document. |