public void Unload()
{
scrollViewer.Visibility = Visibility.Collapsed;
scrollViewer.ScrollToHorizontalOffset(0);
scrollViewer.ScrollToVerticalOffset(0);
currentPageIndex = 0;
imageProvider = null;
}
public void Load(IPdfSource source, string password = null)
{
this.scrollViewer = VisualTreeHelperEx.FindChild<ScrollViewer>(this);
this.imageProvider = new PdfImageProvider(source, this.parent.TotalPages,
new PageDisplaySettings(this.parent.GetPagesPerRow(), this.parent.ViewType, this.parent.HorizontalMargin, this.parent.Rotation), false, password);
currentPageIndex = 0;
if (this.parent.ZoomType == ZoomType.Fixed)
this.SetItemsSource();
else if (this.parent.ZoomType == ZoomType.FitToHeight)
this.ZoomToHeight();
else if (this.parent.ZoomType == ZoomType.FitToWidth)
this.ZoomToWidth();
}
public void Unload()
{
scrollViewer.Visibility = Visibility.Collapsed;
scrollViewer.ScrollToHorizontalOffset(0);
scrollViewer.ScrollToVerticalOffset(0);
imageProvider = null;
if (virtualizingPdfPages != null)
{
virtualizingPdfPages.CleanUpAllPages();
virtualizingPdfPages = null;
}
itemsControl.ItemsSource = null;
}
public void Load(IPdfSource source, string password = null)
{
this.virtualPanel = VisualTreeHelperEx.FindChild<CustomVirtualizingPanel>(this);
this.scrollViewer = VisualTreeHelperEx.FindChild<ScrollViewer>(this);
this.virtualPanel.PageRowBounds = this.parent.PageRowBounds.Select(f => f.SizeIncludingOffset).ToArray();
this.imageProvider = new PdfImageProvider(source, this.parent.TotalPages,
new PageDisplaySettings(this.parent.GetPagesPerRow(), this.parent.ViewType, this.parent.HorizontalMargin, this.parent.Rotation),
password: password);
if (this.parent.ZoomType == ZoomType.Fixed)
this.CreateNewItemsSource();
else if (this.parent.ZoomType == ZoomType.FitToHeight)
this.ZoomToHeight();
else if (this.parent.ZoomType == ZoomType.FitToWidth)
this.ZoomToWidth();
if (this.scrollViewer != null)
this.scrollViewer.ScrollToTop();
}
public void Unload()
{
this.scrollViewer.Visibility = System.Windows.Visibility.Collapsed;
this.scrollViewer.ScrollToHorizontalOffset(0);
this.scrollViewer.ScrollToVerticalOffset(0);
currentPageIndex = 0;
this.imageProvider = null;
}
public void Unload()
{
this.scrollViewer.Visibility = System.Windows.Visibility.Collapsed;
this.scrollViewer.ScrollToHorizontalOffset(0);
this.scrollViewer.ScrollToVerticalOffset(0);
this.imageProvider = null;
if (this.virtualizingPdfPages != null)
{
this.virtualizingPdfPages.CleanUpAllPages();
this.virtualizingPdfPages = null;
}
this.itemsControl.ItemsSource = null;
}