DrawElement(FrameworkElement,Rect,ContentAlignment,Stretch) Method

In This Topic

Draws the specified Windows.UI.Xaml.Media.Imaging.WriteableBitmap object at the specified location, adjusting the image size as specified by the and parameters.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Sub DrawElement( _
   ByVal e As FrameworkElement, _
   ByVal rc As Rect, _
   ByVal align As ContentAlignment, _
   ByVal stretch As Stretch _
)

public void DrawElement( 
   FrameworkElement e,
   Rect rc,
   ContentAlignment align,
   Stretch stretch
)

Parameters

e: Windows.UI.Xaml.FrameworkElement to render into the document.
rc: Windows.Foundation.Rect structure that specifies the location of the drawn element, in points from the top left corner of the page.
align: ContentAlignment value that specifies how the element should be aligned within the rectangle.
stretch: Windows.UI.Xaml.Media.Stretch value that specifies how the element should be sized to fit the rectangle.

Remarks

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