private void ListPDFDocuments_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if (ListPDFDocuments.IsVisible)
{
ListPDFDocuments.UpdateLayout();
}
}
public void FocusOnDocument(PDFDocument pdf_document_to_focus_on)
{
// Nothing to do here
if (null == pdf_document_to_focus_on)
{
return;
}
// Find the selected document
int selected_index = -1;
int count = 0;
List <AugmentedBindable <PDFDocument> > pdf_documents_bindable = (List <AugmentedBindable <PDFDocument> >)ListPDFDocuments.DataContext;
foreach (AugmentedBindable <PDFDocument> pdf_document_bindable in pdf_documents_bindable)
{
PDFDocument pdf_document = pdf_document_bindable.Underlying;
if (pdf_document == pdf_document_to_focus_on)
{
selected_index = count;
}
++count;
}
try
{
if (-1 == selected_index)
{
GUITools.ScrollToTop(ListPDFDocuments);
}
else if (0 == selected_index)
{
ListPDFDocuments.SelectedIndex = selected_index;
GUITools.ScrollToTop(ListPDFDocuments);
}
else
{
ListPDFDocuments.SelectedIndex = selected_index;
ListPDFDocuments.UpdateLayout();
ListPDFDocuments.ScrollIntoView(pdf_documents_bindable[selected_index]);
}
}
catch (Exception) {}
}
