topic Rectangle selection tool and zoom level in ArcGIS API for Silverlight Questions https://community.esri.com/t5/arcgis-api-for-silverlight-questions/rectangle-selection-tool-and-zoom-level/m-p/564751#M14537 <HTML><HEAD></HEAD><BODY><P>Hey everyone, </P><P></P><P>is there any posibility to choose some type of graphic in the map with something like a rectangle tool? Are there any sources or examples? I nedd for example to choose all polylines (with choose i mean for example change their color and save them to a collection, to work with them further).</P><P></P><P>Does it somehow depend on the zoom level how many graphics there will be choosen?</P><P></P><P>best regards,</P><P>NikWach</P></BODY></HTML> Mon, 19 Jan 2015 15:32:52 GMT NikitaWachstaub 2015-01-19T15:32:52Z Rectangle selection tool and zoom level https://community.esri.com/t5/arcgis-api-for-silverlight-questions/rectangle-selection-tool-and-zoom-level/m-p/564751#M14537 <HTML><HEAD></HEAD><BODY><P>Hey everyone, </P><P></P><P>is there any posibility to choose some type of graphic in the map with something like a rectangle tool? Are there any sources or examples? I nedd for example to choose all polylines (with choose i mean for example change their color and save them to a collection, to work with them further).</P><P></P><P>Does it somehow depend on the zoom level how many graphics there will be choosen?</P><P></P><P>best regards,</P><P>NikWach</P></BODY></HTML> Mon, 19 Jan 2015 15:32:52 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/rectangle-selection-tool-and-zoom-level/m-p/564751#M14537 NikitaWachstaub 2015-01-19T15:32:52Z Re: Rectangle selection tool and zoom level https://community.esri.com/t5/arcgis-api-for-silverlight-questions/rectangle-selection-tool-and-zoom-level/m-p/564752#M14538 <HTML><HEAD></HEAD><BODY><P>If your graphics are features coming from a service you can get the features under any geometry with a <A href="https://developers.arcgis.com/silverlight/api-reference/#ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.Tasks.QueryTask.html">spatial query task </A>executed at server side (<A href="https://developers.arcgis.com/silverlight/sample-code/start.htm#SpatialQuery">sample</A>).</P><P></P><P>If your graphics are created locally, <A href="https://developers.arcgis.com/silverlight/api-reference/ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.GraphicsLayer~FindGraphicsInHostCoordinates(Rect).html">FindGraphicsInHostCoordinates </A>is likely what you need.</P><P></P><P>If you react to map gesture events you may also consider using the <A href="https://developers.arcgis.com/silverlight/api-reference/#ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.Map_MapGestureEventArgs~DirectlyOver.html">DirectlyOver </A>method.</P></BODY></HTML> Tue, 27 Jan 2015 08:00:27 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/rectangle-selection-tool-and-zoom-level/m-p/564752#M14538 DominiqueBroux 2015-01-27T08:00:27Z