Adds a font to the form.
The font must have been added using one of the Add*Font functions.
function TDebenuPDFLibrary1511.AddFormFont(FontID: Integer): Integer;
Function DebenuPDFLibrary1511.PDFLibrary::AddFormFont(FontID As Long) As Long
int DPLAddFormFont(int InstanceID, int FontID)
|FontID||The FontID returned by one of the Add*Font functions|
|Non-zero||The font was added successfully, the value returned is the number of fonts available for use by form fields|