Hi
I wrote the following code in order to replace every link in the presentation to “http://google.com”, it seems that the SetExternalHyperlinkClick replace only the first link with the new one but not the second one in the presentation:
string url = “http://google.com”;
Presentation presentation = new Presentation(@“C:\Users\tali\Desktop\http.pptx”);
var hyperLinksCollection = presentation.HyperlinkQueries.GetAnyHyperlinks();
foreach (IHyperlinkContainer link in hyperLinksCollection)
{
if (link.HyperlinkClick != null)
{
if (link.HyperlinkClick.ExternalUrl != null)
{
link.HyperlinkManager.SetExternalHyperlinkClick(url);
}
}
if (link.HyperlinkMouseOver != null)
{
if (link.HyperlinkMouseOver.ExternalUrl != null)
{
link.HyperlinkManager.SetExternalHyperlinkMouseOver(url);
}
}
}
foreach (var slide in presentation.Slides)
{
foreach (var shape in slide.Shapes)
{
ITable table = shape as ITable;
if (table != null)
{
int cols = table.Columns.Count;
int rows = table.Rows.Count;
for (int i = 0; i < cols; i++)
for (int j = 0; j < rows; j++)
{
var hyperLinksShapesCollection = table[i,j].TextFrame.HyperlinkQueries.GetAnyHyperlinks();
foreach (IHyperlinkContainer link in hyperLinksShapesCollection)
{
if (link.HyperlinkClick != null)
{
if (link.HyperlinkClick.ExternalUrl != null)
{
link.HyperlinkManager.SetExternalHyperlinkClick(url);
}
}
if (link.HyperlinkMouseOver != null)
{
if (link.HyperlinkMouseOver.ExternalUrl != null)
{
link.HyperlinkManager.SetExternalHyperlinkMouseOver(url);
}
}
}
}
}
}
}
presentation.Save(@“C:\Users\tali\Desktop\http1111.pptx”, SaveFormat.Pptx);
Please advise.