TdxPDFCustomViewer.IsDocumentLoaded Method
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Identifies if the PDF Viewer has a loaded document.
#Declaration
Delphi
function IsDocumentLoaded: Boolean;
#Returns
Type |
---|
Boolean |
#Remarks
This function returns True if the control displays a document loaded from a file or stream; otherwise, False.
The IsDocumentLoaded function is used by all PDF Viewer commands (with the sole exception of OpenDocument) to identify their availability to end-users.
Note
If the Is
See Also