THotPDF.GetLoadedInfoKeyCount Method
Gets the total number of property key-value pairs contained within the Document Information Dictionary of the loaded PDF document.
Declaration
function GetLoadedInfoKeyCount: Integer;Unit
HPDFDoc
Return value
| Name | Purpose |
|---|---|
| This member takes no explicit parameters | |
Return value
Returns an Integer value
Usage notes
- Use this API in the document creation workflow before the affected page, resource, field or catalogue object is finalised
- Keep object names, field names, resource names and returned handles stable until the document is finalised
- Loaded-document object references may be indirect; resolve arrays, dictionaries or streams before inspecting nested values