I had downloaded an example (Query Tool) which is showing error as
'ESRI.ArcGIS.Client.Extensibility.ApplicationUrls' does not contain a definition for 'ProxyUrl' and no extension method 'ProxyUrl' accepting a first argument of type 'ESRI.ArcGIS.Client.Extensibility.ApplicationUrls' could be found (are you missing a using directive or an assembly reference?) C:\Documents and Settings\Administrator\My Documents\Downloads\QueryTool\Source\QueryTool\QueryTool.AddIns\QueryTool.cs
I had added the reference to ESRI.ArcGIS.Client.Extensibility already. But no change.
Help me to get out of this?
Abhy