A first chance exception of type 'System.Xml.XmlException' occurred in System.Xml.dll

I have seen in the output-Win开发者_运维知识库dow of Visual Studio, that there occurs many times the Message

A first chance exception of type 'System.Xml.XmlException' occurred in System.Xml.dll

When I fill the DataGrid (Xaml/WPF - DevExpress DXGrid). Does anybody know why this is?

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http://blogs.msdn.com/b/davidklinems/archive/2005/07/12/438061.aspx

Maybe this helps you further.

Edit

Based on your comment on your question, I assume, that you are interested in finding a bottleneck in your application.

This link leads to a video I liked much to learn how to find bottlenecks in WPF-Apps.
The WPF Performance Toolkit is a free toolkit with programms to measure WPF-performance. It will help you to find the problem if it is in the visualization.