XamlReader error in WP8.1

Question

I copy this code from MSDN Website

string xaml = "<Ellipse Name=\"EllipseAdded\" Width=\"300.5\" Height=\"200\" Fill=\"Red\"       \"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"/>";
object ellipse = XamlReader.Load(xaml);

But I throw an error

The text associated with this error code could not be found. illegal 
qualified name character [Line: 1 Position: 68]

Please help me fix it. Thanks

Answer 1

请尝试以下XAML，看来xmlns丢失了。

string xaml = "<Ellipse Name=\"EllipseAdded\" Width=\"300.5\" Height=\"200\" Fill=\"Red\"       xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"/>";