Hi. I Downloaded extended wpf toolkit dll and install .net framwork 4.0 as you say in documentation tab.
But when I add a reference to WPFToolkit.Extended a yellow sign is on it and new xmlns (xmlns:extToolkit="clr-namespace:Microsoft.Windows.Controls;assembly=WPFToolkit.Extended") occurs error:
Assembly 'WPFToolkit.Extended' was not found. Verify that you are not missing an assembly reference. Also, verify that your project and all referenced assemblies have been built.
What should I do?
I use VS 2008?
Must I install VS 2010?