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Outlines
PDFOUTLINENODE_GetFirstChild

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This method returns the first child node of the current node.

Syntax

LONG PDFOUTLINENODE_GetFirstChild ()
Return value
Index of the first child node. Returns -1 if the current node has no children.

Remarks

Equivalent in new interface: IPDFDocument4::GetOutlineFirstChild.

Example

Finding Child Nodes

Delphi
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{ PDF object is supposed to be created }
PDF.BeginDoc;
lAction := PDF.CreateGoToPageAction(0, 0);
ind1 := PDF.PDFOUTLINES_Add(0, 'Outline 1', lAction, 0);
ind2 := PDF.PDFOUTLINES_AddChild(ind1, 'Outline 2', lAction, charsetANSI_CHARSET);
ind3 := PDF.PDFOUTLINES_AddChild(ind1, 'Outline 3', lAction, charsetANSI_CHARSET);
ind4 := PDF.PDFOUTLINES_AddChild(ind1, 'Outline 4', lAction, charsetANSI_CHARSET);
PDF.SetCurrentPDFOutlineNode(ind1);
i := PDF.PDFOUTLINENODE_GetFirstChild;
{ i = ind2 }
i := PDF.PDFOUTLINENODE_GetLastChild;
{ i = ind4 }
PDF.EndDoc;
C/C++
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// PDF object is supposed to be created
PDF->BeginDoc();
LONG lAction = PDF->CreateGoToPageAction(0, 0);
LONG ind1 = PDF->PDFOUTLINES_Add(0, "Outline 1", lAction, charsetANSI_CHARSET);
LONG ind2 = PDF->PDFOUTLINES_AddChild(ind1, "Outline 2", lAction, charsetANSI_CHARSET);
LONG ind3 = PDF->PDFOUTLINES_AddChild(ind1, "Outline 3", lAction, charsetANSI_CHARSET);
LONG ind4 = PDF->PDFOUTLINES_AddChild(ind1, "Outline 4", lAction, charsetANSI_CHARSET);
PDF->SetCurrentPDFOutlineNode(ind1);
LONG i = PDF->PDFOUTLINENODE_GetFirstChild();
// i == ind2
i = PDF->PDFOUTLINENODE_GetLastChild();
// i == ind4
PDF->EndDoc();
C#
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// PDF object is supposed to be created
PDF.BeginDoc();
long lAction = PDF.CreateGoToPageAction(0, 0);
long ind1 = PDF.PDFOUTLINES_Add(0, "Outline 1", lAction, TxFontCharset.charsetANSI_CHARSET);
long ind2 = PDF.PDFOUTLINES_AddChild(ind1, "Outline 2", lAction, TxFontCharset.charsetANSI_CHARSET);
long ind3 = PDF.PDFOUTLINES_AddChild(ind1, "Outline 3", lAction, TxFontCharset.charsetANSI_CHARSET);
long ind4 = PDF.PDFOUTLINES_AddChild(ind1, "Outline 4", lAction, TxFontCharset.charsetANSI_CHARSET);
PDF.SetCurrentPDFOutlineNode(ind1);
long i = PDF.PDFOUTLINENODE_GetFirstChild();
// i == ind2
i = PDF.PDFOUTLINENODE_GetLastChild();
// i == ind4
PDF.EndDoc();
Visual Basic
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' PDF object is supposed to be created
PDF.BeginDoc
lAction = PDF.CreateGoToPageAction(0, 0)
ind1 = PDF.PDFOUTLINES_Add(0, "Outline 1", lAction, 0)
ind2 = PDF.PDFOUTLINES_AddChild(ind1, "Outline 2", lAction, 0)
ind3 = PDF.PDFOUTLINES_AddChild(ind1, "Outline 3", lAction, 0)
ind4 = PDF.PDFOUTLINES_AddChild(ind1, "Outline 4", lAction, 0)
PDF.SetCurrentPDFOutlineNode ind1
i = PDF.PDFOUTLINENODE_GetFirstChild
' i = ind2
i = PDF.PDFOUTLINENODE_GetLastChild
' i = ind4
PDF.EndDoc

See Also

PDF Library Download Features Manual Tutorials FAQ Pricing HTML2PDF-X Pilot History In the Lab

 

 

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