Rank: Newbie
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Joined: 4/21/2020(UTC) Posts: 4  Location: Fort Collins
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When looking for named destinations in a pdf using the Document.NamedDestinations.GetByName() method, it takes a long time to return if the destination cannot be found. I have a doc with thousands of destinations. If the destination is found, it returns quickly.
Is there a better way to determine if the destination exists before getting it? Using the Item[String] property is slow as well.
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Rank: Administration
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Try this Code:IntPtr handle = Pdfium.FPDF_GetNamedDestByName(doc.Handle, name);
if (handle == IntPtr.Zero)
//The named destination is absent.
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Rank: Newbie
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Joined: 4/21/2020(UTC) Posts: 4 Location: Fort Collins
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Thanks. That seems to do the trick. Is there a way to turn that handle into a destination. Edited by user Wednesday, April 22, 2020 6:08:39 AM(UTC)
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Rank: Administration
Groups: Administrators
Joined: 1/5/2016(UTC)
Posts: 1,138
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Was thanked: 133 time(s) in 130 post(s)
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Originally Posted by: pmilin 
Is there a way to turn that handle into a destination.
Unfortunately, a suitable constructor has the Internal modifier. So only through Reflection.
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Rank: Newbie
Groups: Registered
Joined: 4/21/2020(UTC) Posts: 4 Location: Fort Collins
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Ok. No problem I can call the GetByName method afterward. I was just looking to optimize if possible.
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