c# - The name 'DockingManager" does not exist in namespace http://schemas.xceed.com/wpf/xaml/avalondock -

in c# wpf project, added xceed.wpf.avalondock references. in xaml file, have

xmlns:xcad="http://schemas.xceed.com/wpf/xaml/avalondock" ... <xcad:dockingmanager x:name="dockmangager" grid.column="0" grid.row="1"> </xcad:dockingmanager> 

could help? thank you!

this security problem of dll when downloaded internet.

• go xceed.wpf.avalondock.dll file in windows explorer
• open "properties"
• on bottom of dialog there warning under "security"
• click on "unblock"
• rebuild project

you can read this:
http://www.kodyaz.com/visual-studio/unblock-assembly-file-in-visual-studio-2012.aspx