Latest Contributions by ChadBartman

I am working on an Silverlight arcserver application that transfers SQL data table over to a geodatabase to be used for symbology/labels. I manage to get part of the information moved over but not all of it. Field_Name, and the Field_ID works fine but the other three will not transfer over to the feature class table. The process is complete after a polygon is placed on the map. What am I doing wrong?      graphic.Attributes.Add("Field_Name", tbxFieldNum.Text); featurelayer.Graphics.Add(graphic); graphic.Attributes.Add("Field_ID", RunTime._FieldID); featurelayer.Graphics.Add(graphic); graphic.Attributes.Add("HabitatType", RunTime._FieldPlannedHabitatTypeCode); featurelayer.Graphics.Add(graphic); graphic.Attributes.Add("Tract_ID", RunTime._TractID); featurelayer.Graphics.Add(graphic); graphic.Attributes.Add("TractName", RunTime._TractName); featurelayer.Graphics.Add(graphic); Chad ... View more

All I am having issues with the editorwidget, I need to recalulate the area of a polygon when the editor widget edits the graphic. I am using the area and parimeter example: http://help.arcgis.com/en/webapi/silverlight/samples/start.htm#AreasAndLengths and this thread: http://forums.arcgis.com/threads/25902-How-to-update-Acreage-field-after-edit-the-polygon-s-geometry?highlight=acres When I edit a graphic the AreasAndLength geometry service does not fire, how is it done? And yes I am new at the programing side. Privatevoid Editor_EditCompleted(object sender, Editor.EditEventArgs e) { if (e.Action == Editor.EditAction.EditVertices) { foreach (var edit in e.Edits) { ESRI.ArcGIS.Client.Geometry.Polygon polygon = e.Edits as ESRI.ArcGIS.Client.Geometry.Polygon; polygon.SpatialReference = map1.SpatialReference; Graphic graphic = newGraphic(); GeometryService geometryService = newGeometryService("http://geoservices.dnr.illinois.gov/ArcGIS/rest/services/Geometry/GeometryServer"); geometryService.AreasAndLengthsCompleted += GeometryService_AreasAndLengthsCompleted; geometryService.Failed += GeometryService_Failed; GraphicsLayer graphicsLayer = map1.Layers["Field Edit"] asGraphicsLayer; graphicsLayer.Graphics.Add(graphic); List<Graphic> graphicList = newList<Graphic>(); graphicList.Add(graphic); geometryService.AreasAndLengthsAsync(graphicList); // GeometryService.AreasAndLengths returns distances and areas in the units of the spatial reference. } } } Any help is greatly appreciated. Chad ... View more

All I am having a problem with the print dialog. I can print the basic or default map, but when I select the map with legend or overview map I receive an error, unhandled win32 exception iexplore.exe 4400. has anyone else had this error? V/r Chad ... View more

All I have a issue, I am trying to recalculate acreage after an edit event from the editor widget. It needs to save the "ACRES" attribute after teh edit. Here is what I have so far: private void EditorWidget1_EditCompleted(object sender, ESRI.ArcGIS.Client.Editor.EditEventArgs e)         {             if (e.Action == Editor.EditAction.EditVertices)             {                foreach (var edit in e.Edits)                 {                     Graphic graphic = new Graphic();                     geometryService.AreasAndLengthsAsync(new List<Graphic>() { edit.Graphic });                     graphic.Attributes.Add("ACRES", (Int32)(decimal.Truncate(System.Convert.ToDecimal(tbxAcres.Text))));                     featurelayer.Graphics.Add(graphic);                     break;                 }             }         } Any help is goog help, Thanks. Chad ... View more

Hello, I am new to development and I am attempting to utilize the Identify Task and am running in to problem. The code was obtained at the following url: http://help.arcgis.com/en/webapi/silverlight/help/index.html#/Identify_task/01660000001m000000/ When I debug I receive the following error: NullReferenceException was handeled by user code. Object reference not set to an instance of an object.      private void MyMap_MouseClick(object sender, ESRI.ArcGIS.Client.Map.MouseEventArgs args)             {                 GraphicsLayer graphicsLayer = MyMap.Layers["IdentifyIconGraphicsLayer"] as GraphicsLayer;                 graphicsLayer.ClearGraphics();                 ESRI.ArcGIS.Client.Graphic graphic = new ESRI.ArcGIS.Client.Graphic()                 {                     Geometry = args.MapPoint,                     Symbol = LayoutRoot.Resources["IdentifyLocationSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol                 };                 graphicsLayer.Graphics.Add(graphic);                 IdentifyTask identifyTask = new IdentifyTask("http://geoservices.dnr.illinois.gov/ArcGIS/rest/services" +                 "WHPTS/MapServer");                 identifyTask.ExecuteCompleted += IdentifyTask_ExecuteCompleted;                 identifyTask.Failed += IdentifyTask_Failed;                 IdentifyParameters identifyParameters = new IdentifyParameters();                 identifyParameters.LayerOption = LayerOption.all;                 identifyParameters.MapExtent = MyMap.Extent;                 identifyParameters.Width = (int)MyMap.ActualWidth;                 identifyParameters.Height = (int)MyMap.ActualHeight;                 identifyParameters.Geometry = args.MapPoint;                 identifyTask.ExecuteAsync(identifyParameters);             }             private void IdentifyTask_ExecuteCompleted(object sender, IdentifyEventArgs args)             {                 IdentifyComboBox.Items.Clear();                 if (args.IdentifyResults.Count > 0) What am I doing that is wrong? Thanks ... View more