I can't find esri.arcgis.client.web map.dll

[lalanguyen]

Hi
  I am new guy  in  the topic of gis. When i run WPF Application, I can't find esri.arcgis.client.web map.dll  in tab Reference.
  I installed Expression Blend 4 SDK for .NET, WPF Toolkit on CodePlex. Please help me.
Thanks.

[DominiqueBroux]

There is no more esri.arcgis.client.webmap dll.
The esri.arcgis.client.webmap namespace is inside the portal dll. So you have to reference esri.arcgis.client.portal.dll.