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Datagrid create column - codebehind question

Posted By:      Posted Date: October 18, 2010    Points: 0   Category :WPF

How do I contruct below text column from code behind?
 it has extra "filter" option where filer is xmlns:filter="clr-namespace:DataGridFilterLibrary;assembly=DataGridFilterLibrary"

<toolkit:DataGridTextColumn Binding="{Binding Path=Email}"
Header="Email (Case Sensitive Search)"/>


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