public static int CreateHyperLinkMap(PPTXSlide SlideContent, SlidePart slidePart1, Dictionary <string, string> HyperLinkIDMap)
{
int lastIndex = 2;
var textRuns = SlideContent.TextAreas
.SelectMany(_textArea => _textArea.Texts.SelectMany(_text => _text.Texts))
.Where(_textRun => _textRun.Link.IsEnable)
.Select((_textRun, _Index) => new { Link = _textRun.Link, Index = _Index });
foreach (var linkItem in textRuns)
{
if (HyperLinkIDMap.ContainsKey(linkItem.Link.LinkKey))
{
continue;
}
var linkId = $"rId{linkItem.Index + 2}";
lastIndex = linkItem.Index + 2;
slidePart1.AddHyperlinkRelationship(new System.Uri(linkItem.Link.LinkURL, System.UriKind.Absolute), true, linkId);
HyperLinkIDMap.Add(linkItem.Link.LinkKey, linkId);
}
return(lastIndex);
}