/// <summary>
/// Renders the current visual as a FixedPage and save it as XPS file.
/// </summary>
public void SaveXps()
{
var zipFile = Package.Open(Path.Combine(OutputDirectory, Name + ".xps"), FileMode.Create);
XpsDocument xpsDocument = new XpsDocument(zipFile);
PageContent pageContent = new PageContent();
FixedPage fixedPage = new FixedPage();
fixedPage.Width = WidthInPU;
fixedPage.Height = HeightInPU;
fixedPage.Background = Brushes.Transparent;
// Visuals needs a UIElement as drawing container
VisualPresenter presenter = new VisualPresenter();
presenter.AddVisual(this.visual);
FixedPage.SetLeft(presenter, 0);
FixedPage.SetTop(presenter, 0);
fixedPage.Children.Add(presenter);
// Perform layout
Size size = new Size(WidthInPU, HeightInPU);
fixedPage.Measure(size);
fixedPage.Arrange(new Rect(new Point(), size));
fixedPage.UpdateLayout();
((IAddChild)pageContent).AddChild(fixedPage);
FixedDocument fixedDocument = new FixedDocument();
fixedDocument.DocumentPaginator.PageSize = size;
fixedDocument.Pages.Add(pageContent);
// Save as XPS file
XpsDocumentWriter xpsWriter = XpsDocument.CreateXpsDocumentWriter(xpsDocument);
xpsWriter.Write(fixedDocument);
xpsDocument.Close();
zipFile.Close();
// Must call at least two times GC.Collect this to get access to the xps file even I write synchronously. This is a bug in WPF.
// Vista 64 .NET 3.5 SP1 installed
xpsDocument = null;
xpsWriter = null;
GC.Collect(10, GCCollectionMode.Forced);
GC.Collect(10, GCCollectionMode.Forced);
//GC.Collect(10, GCCollectionMode.Forced);
//GC.Collect(10, GCCollectionMode.Forced);
}
/// <summary>
/// Renders the current visual as a FixedPage and save it as XPS file.
/// </summary>
public void SaveXps()
{
XpsDocument xpsDocument = new XpsDocument(Path.Combine(OutputDirectory, Name + ".xps"), FileAccess.ReadWrite);
PageContent pageContent = new PageContent();
FixedPage fixedPage = new FixedPage();
fixedPage.Width = WidthInPU;
fixedPage.Height = HeightInPU;
fixedPage.Background = Brushes.Transparent;
// Visuals needs a UIElement as drawing container
VisualPresenter presenter = new VisualPresenter();
presenter.AddVisual(this.visual);
FixedPage.SetLeft(presenter, 0);
FixedPage.SetTop(presenter, 0);
fixedPage.Children.Add(presenter);
// Perform layout
Size size = new Size(WidthInPU, HeightInPU);
fixedPage.Measure(size);
fixedPage.Arrange(new Rect(new Point(), size));
fixedPage.UpdateLayout();
((IAddChild)pageContent).AddChild(fixedPage);
FixedDocument fixedDocument = new FixedDocument();
fixedDocument.DocumentPaginator.PageSize = size;
fixedDocument.Pages.Add(pageContent);
// Save as XPS file
XpsDocumentWriter xpsWriter = XpsDocument.CreateXpsDocumentWriter(xpsDocument);
xpsWriter.Write(fixedDocument);
xpsDocument.Close();
// Must call at least two times GC.Collect this to get access to the xps file even I write synchronously. This is a bug in WPF.
// Vista 64 .NET 3.5 SP1 installed
xpsDocument = null;
xpsWriter = null;
GC.Collect(10, GCCollectionMode.Forced);
GC.Collect(10, GCCollectionMode.Forced);
//GC.Collect(10, GCCollectionMode.Forced);
//GC.Collect(10, GCCollectionMode.Forced);
}
