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using references of ESRI.ArcGIS.Client, Client.Symbols, Client.Tasks, and Client.ValueConverters. Any suggestions?
I am converting a project I had in API 2.4 Silverlight 4 into 3.0 and SL 5, when creating an envelope I get the error "The type or namespace name 'Envelope' could not be found
That smeels a dll version mismatch.
Double check that in your project all referenced ArcGIS dlls are ArcGIS SL 3.0.
Clean your project.
Exit Visual studio.
Remove bin, obj and clientbin directories.
Reopen Visual Studio
Try again.
That should work.
using references of ESRI.ArcGIS.Client, Client.Symbols, Client.Tasks, and Client.ValueConverters. Any suggestions?
If you have that error, you can place your Cursor over the class name that is in red that throws the error. Edit > Intellisense > Resolve and it will show you what using statement is missing and add it for you.