topic Re: System.Windows.Interactivity in ArcGIS API for Silverlight Questions https://community.esri.com/t5/arcgis-api-for-silverlight-questions/system-windows-interactivity/m-p/349692#M8990 <HTML><HEAD></HEAD><BODY><SPAN>For now, there isn't a Blend 4 SDK, so you'll have to download and install Blend 4 RC:</SPAN><BR /><BR /><A href="http://www.microsoft.com/downloads/details.aspx?FamilyID=88484825-1b3c-4e8c-8b14-b05d025e1541&amp;displaylang=en">http://www.microsoft.com/downloads/details.aspx?FamilyID=88484825-1b3c-4e8c-8b14-b05d025e1541&amp;displaylang=en<BR /></A></BODY></HTML> Tue, 18 May 2010 18:30:31 GMT DanielWalton 2010-05-18T18:30:31Z System.Windows.Interactivity https://community.esri.com/t5/arcgis-api-for-silverlight-questions/system-windows-interactivity/m-p/349691#M8989 <HTML><HEAD></HEAD><BODY><SPAN>While looking at the ESRI samples for the 2.0 API I notice the reference to the System.Windows.Interactivity namespace in the XAML.&nbsp; When I tried to add this reference using VS2010 I am unable to locate this.&nbsp; Going back to VS2008(on another machine) I notice the reference to System.Windows.Interactivity is located within the Expression 3 SDK. ( I do not have the Expression 4 yet).&nbsp; Is Expression required when referencing System.Windows.Interactivity?</SPAN></BODY></HTML> Tue, 18 May 2010 16:22:05 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/system-windows-interactivity/m-p/349691#M8989 AngelGonzalez 2010-05-18T16:22:05Z Re: System.Windows.Interactivity https://community.esri.com/t5/arcgis-api-for-silverlight-questions/system-windows-interactivity/m-p/349692#M8990 <HTML><HEAD></HEAD><BODY><SPAN>For now, there isn't a Blend 4 SDK, so you'll have to download and install Blend 4 RC:</SPAN><BR /><BR /><A href="http://www.microsoft.com/downloads/details.aspx?FamilyID=88484825-1b3c-4e8c-8b14-b05d025e1541&amp;displaylang=en">http://www.microsoft.com/downloads/details.aspx?FamilyID=88484825-1b3c-4e8c-8b14-b05d025e1541&amp;displaylang=en<BR /></A></BODY></HTML> Tue, 18 May 2010 18:30:31 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/system-windows-interactivity/m-p/349692#M8990 DanielWalton 2010-05-18T18:30:31Z