'Declaration
 
<AsyncStateMachineAttribute(C1.Xaml.Pdf.C1PdfDocument/d__107)> 
Public Overloads Function DrawElement( _ 
   ByVal e As FrameworkElement, _ 
   ByVal rc As Rect _ 
) As Task

[AsyncStateMachine(C1.Xaml.Pdf.C1PdfDocument/d__107)] 
public Task DrawElement( 
   FrameworkElement e, 
   Rect rc 
)

Parameters

e

Windows.UI.Xaml.FrameworkElement to render into the document.

rc

Windows.Foundation.Rect where the element will be rendered.

This method uses a Windows.UI.Xaml.Media.VisualTreeHelper to render each of the primitives that compose the root element. It does not convert the element into a bitmap. As a result, the output is smaller and resolution independent; however, the result is not as faithful as a bitmap rendering. To render an element as a bitmaps, create a Windows.UI.Xaml.Media.Imaging.WriteableBitmap and pass it to the %DrawImage(WriteableBitmap, Rect)% method.

This method must be called from the main thread. Calling it from a background thread will raise a cross-thread exception when the method tries to access the properties of the Windows.UI.Xaml.FrameworkElement being rendered.

Reference

C1PdfDocument Class
C1PdfDocument Members
Overload List