private void PrepareContent()
{
if (page1 == null)
{
page1 = new PageForPrinting();
StackPanel header = (StackPanel)page1.FindName("header");
header.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
PrintContainer.Children.Add(page1);
PrintContainer.InvalidateMeasure();
PrintContainer.UpdateLayout();
}
private void PrepareContent()
{
if (page1 == null)
{
page1 = new PageForPrinting();
}
//this xaml canvas
PrintContainer.Children.Add(page1);
PrintContainer.InvalidateMeasure();
PrintContainer.UpdateLayout();
}
private RichTextBlockOverflow AddOnePrintPreviewPage(RichTextBlockOverflow lastRTBOAdded, PrintPageDescription printPageDescription)
{
FrameworkElement page;
RichTextBlockOverflow link;
if (lastRTBOAdded == null)
{
page = page1;
StackPanel footer = (StackPanel)page.FindName("footer");
footer.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
else
{
page = new ContinuationPage(lastRTBOAdded);
}
page.Width = printPageDescription.PageSize.Width;
page.Height = printPageDescription.PageSize.Height;
Grid printableArea = (Grid)page.FindName("printableArea");
double marginWidth = Math.Max(printPageDescription.PageSize.Width - printPageDescription.ImageableRect.Width, printPageDescription.PageSize.Width * left * 2);
double marginHeight = Math.Max(printPageDescription.PageSize.Height - printPageDescription.ImageableRect.Height, printPageDescription.PageSize.Height * top * 2);
printableArea.Width = page1.Width - marginWidth;
printableArea.Height = page1.Height - marginHeight;
PrintContainer.Children.Add(page);
PrintContainer.InvalidateMeasure();
PrintContainer.UpdateLayout();
// Find the last text container and see if the content is overflowing
link = (RichTextBlockOverflow)page.FindName("continuationPageLinkedContainer");
// Check if this is the last page
if (!link.HasOverflowContent && link.Visibility == Windows.UI.Xaml.Visibility.Visible)
{
StackPanel footer = (StackPanel)page.FindName("footer");
footer.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
// Add the page to the page preview collection
pages.Add(page);
return(link);
}
//This method does all of the heavy lifting for us, calculating the size of the page,
//setting margins, and saving them to the pages List<>.
private RichTextBlockOverflow AddOnePrintPreviewPage(RichTextBlockOverflow lastRTBOAdded, PrintPageDescription printPageDescription)
{
//This method does all of the heavy lifting for us, calculating the size of the
//page, setting margins, and saving them to the pages List<>.
FrameworkElement page;
RichTextBlockOverflow link;
if (lastRTBOAdded == null)
{
page = page1;
}
else
{
page = new ContinuesPage(lastRTBOAdded);
}
page.Width = printPageDescription.PageSize.Width;
page.Height = printPageDescription.PageSize.Height;
Grid printableArea = (Grid)page.FindName("printableArea");
double marginWidth = Math.Max(printPageDescription.PageSize.Width - printPageDescription.ImageableRect.Width, printPageDescription.PageSize.Width * left * 2);
double marginHeight = Math.Max(printPageDescription.PageSize.Height - printPageDescription.ImageableRect.Height, printPageDescription.PageSize.Height * top * 2);
printableArea.Width = page1.Width - marginWidth;
printableArea.Height = page1.Height - marginHeight;
PrintContainer.Children.Add(page);
PrintContainer.InvalidateMeasure();
PrintContainer.UpdateLayout();
// Find the last text container and see if the content is overflowing
link = (RichTextBlockOverflow)page.FindName("continuationPageLinkedContainer");
// Add the page to the page preview collection
pages.Add(page);
return(link);
}
