Latest Contributions by KenBuja

Please note that the ArcGIS Viewer for Flex forum has been set up for your Flex Viewer issues. ... View more

Thanks, Sean. This is what my code now looks like Public Class DrawTool     Inherits ESRI.ArcGIS.Desktop.AddIns.Tool     Private m_LineFeedback As ESRI.ArcGIS.Display.INewBezierCurveFeedback = Nothing     Public Sub New()     End Sub     Protected Overrides Sub OnUpdate()     End Sub     Protected Overrides Sub OnMouseDown(ByVal arg As ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs)         MyBase.OnMouseDown(arg)         Try             Dim activeView As ESRI.ArcGIS.Carto.IActiveView = My.ArcMap.Document.ActiveView             Dim rgbColor As ESRI.ArcGIS.Display.IRgbColor = New ESRI.ArcGIS.Display.RgbColorClass()             Dim pGeometry As ESRI.ArcGIS.Geometry.IGeometry5 = GetFeatureFromMouse(activeView, arg.X, arg.Y)             If pGeometry Is Nothing Then Exit Sub             rgbColor.Red = 255             'Add the user's drawn graphics as persistent on the map.             AddGraphicToMap(activeView.FocusMap, pGeometry, rgbColor, rgbColor)             'Best practice: Redraw only the portion of the active view that contains graphics.             activeView.PartialRefresh(ESRI.ArcGIS.Carto.esriViewDrawPhase.esriViewGraphics, Nothing, Nothing)         Catch ex As Exception             System.Windows.Forms.MessageBox.Show(ex.ToString)         End Try     End Sub     Protected Overrides Sub OnMouseMove(arg As ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs)         MyBase.OnMouseMove(arg)         Try             If m_LineFeedback IsNot Nothing Then                 Dim pPoint As ESRI.ArcGIS.Geometry.IPoint = My.ArcMap.Document.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(arg.X, arg.Y)                 m_LineFeedback.AddPoint(pPoint)             End If         Catch ex As Exception             System.Windows.Forms.MessageBox.Show(ex.ToString)         End Try     End Sub     Public Sub AddGraphicToMap(ByVal map As ESRI.ArcGIS.Carto.IMap, ByVal geometry As ESRI.ArcGIS.Geometry.IGeometry, ByVal rgbColor As ESRI.ArcGIS.Display.IRgbColor, ByVal outlineRgbColor As ESRI.ArcGIS.Display.IRgbColor)         Dim graphicsContainer As ESRI.ArcGIS.Carto.IGraphicsContainer = CType(map, ESRI.ArcGIS.Carto.IGraphicsContainer) ' Explicit Cast         Dim element As ESRI.ArcGIS.Carto.IElement = Nothing         graphicsContainer.DeleteAllElements()         If (geometry.GeometryType) = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint Then             ' Marker symbols             Dim simpleMarkerSymbol As ESRI.ArcGIS.Display.ISimpleMarkerSymbol = New ESRI.ArcGIS.Display.SimpleMarkerSymbolClass()             simpleMarkerSymbol.Color = rgbColor             simpleMarkerSymbol.Outline = True             simpleMarkerSymbol.OutlineColor = outlineRgbColor             simpleMarkerSymbol.Size = 8             simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCross             Dim markerElement As ESRI.ArcGIS.Carto.IMarkerElement = New ESRI.ArcGIS.Carto.MarkerElementClass()             markerElement.Symbol = simpleMarkerSymbol             element = CType(markerElement, ESRI.ArcGIS.Carto.IElement) ' Explicit Cast         ElseIf (geometry.GeometryType) = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline Then             '  Line elements             Dim simpleLineSymbol As ESRI.ArcGIS.Display.ISimpleLineSymbol = New ESRI.ArcGIS.Display.SimpleLineSymbolClass()             simpleLineSymbol.Color = rgbColor             simpleLineSymbol.Style = ESRI.ArcGIS.Display.esriSimpleLineStyle.esriSLSSolid             simpleLineSymbol.Width = 5             Dim lineElement As ESRI.ArcGIS.Carto.ILineElement = New ESRI.ArcGIS.Carto.LineElementClass()             lineElement.Symbol = simpleLineSymbol             element = CType(lineElement, ESRI.ArcGIS.Carto.IElement) ' Explicit Cast         ElseIf geometry.GeometryType = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon Then             ' Polygon elements             Dim simpleFillSymbol As ESRI.ArcGIS.Display.ISimpleFillSymbol = New ESRI.ArcGIS.Display.SimpleFillSymbolClass()             simpleFillSymbol.Color = rgbColor             simpleFillSymbol.Style = ESRI.ArcGIS.Display.esriSimpleFillStyle.esriSFSForwardDiagonal             Dim fillShapeElement As ESRI.ArcGIS.Carto.IFillShapeElement = New ESRI.ArcGIS.Carto.PolygonElementClass()             fillShapeElement.Symbol = simpleFillSymbol             element = CType(fillShapeElement, ESRI.ArcGIS.Carto.IElement) ' Explicit Cast         ElseIf geometry.GeometryType = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryEnvelope Then             Dim simpleFillSymbol As ESRI.ArcGIS.Display.ISimpleFillSymbol = New ESRI.ArcGIS.Display.SimpleFillSymbolClass()             simpleFillSymbol.Color = rgbColor             simpleFillSymbol.Style = ESRI.ArcGIS.Display.esriSimpleFillStyle.esriSFSForwardDiagonal             Dim fillShapeElement As ESRI.ArcGIS.Carto.IFillShapeElement = New ESRI.ArcGIS.Carto.RectangleElementClass             fillShapeElement.Symbol = simpleFillSymbol             element = CType(fillShapeElement, ESRI.ArcGIS.Carto.IElement) ' Explicit Cast         End If         If Not (element Is Nothing) Then             Try                 element.Geometry = geometry                 graphicsContainer.AddElement(element, 0)             Catch ex As Exception                 System.Windows.Forms.MessageBox.Show(ex.ToString)             End Try         End If     End Sub     Public Function GetFeatureFromMouse(activeView As ESRI.ArcGIS.Carto.IActiveView, XVal As Integer, YVal As Integer) As ESRI.ArcGIS.Geometry.IGeometry5         Dim screenDisplay As ESRI.ArcGIS.Display.IScreenDisplay = activeView.ScreenDisplay         Dim pRubberBand As ESRI.ArcGIS.Display.IRubberBand2         Dim pPoint As ESRI.ArcGIS.Geometry.IPoint         Dim pPolygon As ESRI.ArcGIS.Geometry.IPolygon4         Dim pGeometry As ESRI.ArcGIS.Geometry.IGeometry5         Dim pPolyLine As ESRI.ArcGIS.Geometry.IPolyline6         Try              Select Case Globals.DrawFeatureType                 Case "Point"                     pRubberBand = New ESRI.ArcGIS.Display.RubberPoint                     pPoint = pRubberBand.TrackNew(screenDisplay, Nothing)                     Return pPoint                 Case "Polygon"                     pRubberBand = New ESRI.ArcGIS.Display.RubberPolygon                     pPolygon = pRubberBand.TrackNew(screenDisplay, Nothing)                     Return pPolygon                 Case "Rectangle"                     pRubberBand = New ESRI.ArcGIS.Display.RubberEnvelope                     pGeometry = pRubberBand.TrackNew(screenDisplay, Nothing)                     Return pGeometry                 Case "Freehand"                     pPoint = activeView.ScreenDisplay.DisplayTransformation.ToMapPoint(XVal, YVal)                     If m_LineFeedback Is Nothing Then                         m_LineFeedback = New ESRI.ArcGIS.Display.NewBezierCurveFeedback                         m_LineFeedback.Display = screenDisplay                         m_LineFeedback.Start(pPoint)                         Return Nothing                     Else                         pPolyLine = m_LineFeedback.Stop                         m_LineFeedback = Nothing                         pPolygon = CreatePolygonfromPolyline(pPolyLine)                         Return pPolygon                     End If                 Case Else                     System.Windows.Forms.MessageBox.Show("Not coded yet")                     Return Nothing             End Select         Catch ex As Exception             System.Windows.Forms.MessageBox.Show(ex.ToString, "Get Feature")             Return Nothing         End Try     End Function     Private Function CreatePolygonfromPolyline(pPolyline As ESRI.ArcGIS.Geometry.IPolyline6) As ESRI.ArcGIS.Geometry.IPolygon4         Try             Dim pOutCollection As ESRI.ArcGIS.Geometry.IPointCollection4 = New ESRI.ArcGIS.Geometry.Polygon             Dim pPolygon As ESRI.ArcGIS.Geometry.IPolygon4             pOutCollection.AddPointCollection(pPolyline)             pPolygon = pOutCollection             pPolygon.Close()             Return pPolygon         Catch ex As Exception             System.Windows.Forms.MessageBox.Show(ex.ToString, "Conversion error")             Return Nothing         End Try     End Function End Class ... 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The Times method will only take two inputs, so what you'll have to do is create a new pMathOp and use pOutRaster as the first input and the third raster as the second input. ... View more

Unfortunately, this is not a bug. It's been an issue since the ArcGIS 8.x days. I was able to work around this problem by checking the current task in the EditorEvents_OnSketchFinished sub:   If LCase(m_pEditor.CurrentTask.Name) = "auto-complete polygon" Then ... View more

One way of doing this would be to run a summary on each attribute. This will give you a table for each attribute that lists each unique value and its count. Join those two tables to the original table and make a selection based on the count fields. ... View more

The samples for Flex 1.3 API and Flex 3 are found here. ... View more

Is this what you're looking for? ... View more

It turns out we had to add the Fully Qualified Domain Name to the machine account using the command netdom computername localhost /add <fqdn> Here's a few things that might help your debugging. If you're testing the service using the same service name, are you clearing the REST cache after making changes to the service? Are the changes reflected in the Services Directory? For example, for the dynamic layer does http://local/ArcGIS/rest/services/socioeco/cz_blocks2000/MapServer show "Single Fused Map Cache: false" when it is being used as "dynamic"? Does it work when viewed in ArcGIS JavaScript, try http://local/ArcGIS/rest/services/socioeco/cz_blocks2000/MapServer?f=jsapi When it fails, does httpfox (or charles/fiddler) show any errors? ... View more

We are having the same problem with compact cache files. When I view the service as a dynamic layer, it shows up properly. If I create exploded cache files and view it as a tiled layer, it shows up properly. If I create compact cache files and view it as a tiled layer, it doesn't show up. The spatial reference shouldn't make a different here since I'm only viewing the single layer in the following code <?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"                xmlns:s="library://ns.adobe.com/flex/spark"                xmlns:esri="http://www.esri.com/2008/ags"                pageTitle="A tiled map service">         <esri:Map>         <esri:ArcGISDynamicMapServiceLayer url="http://local/ArcGIS/rest/services/socioeco/cz_blocks2000/MapServer"/>         <!--<esri:ArcGISTiledMapServiceLayer url="http://local/ArcGIS/rest/services/socioeco/cz_blocks2000/MapServer"/>-->     </esri:Map>     </s:Application> ... View more

Have you tried using the ESRI.ArcGIS.ADF.ComReleaser? Here's an example of one of my geoprocessing subroutines.     Friend Sub DeleteObject(ByVal pInObject As Object)         Dim Delete As New ESRI.ArcGIS.DataManagementTools.Delete         Dim Result As ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult2         Try             Using releaser As New ESRI.ArcGIS.ADF.ComReleaser                 releaser.ManageLifetime(Delete)                 Delete.in_data = pInObject                 Result = RunTool(Delete, Nothing)                 If Result Is Nothing Then                     System.Windows.Forms.MessageBox.Show("Could not delete object")                 End If             End Using         Catch ex As Exception             System.Windows.Forms.MessageBox.Show(ex.ToString, "Delete error")         End Try     End Sub     Private Sub ReturnMessages(ByVal pResult As ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult2, ByVal Title As String)         Dim ErrorMessage As String         If pResult.MessageCount > 0 Then             For Count As Integer = 0 To pResult.MessageCount - 1                 ErrorMessage += pResult.GetMessage(Count)             Next         End If         System.Windows.Forms.MessageBox.Show(ErrorMessage, Title)     End Sub     Friend Function RunTool(ByVal Process As ESRI.ArcGIS.Geoprocessor.IGPProcess, ByVal TC As ESRI.ArcGIS.esriSystem.ITrackCancel2) As ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult2         Dim Result As ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult2         Try             Result = CType(GP.Execute(Process, Nothing), ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult2)             If Result.Status <> ESRI.ArcGIS.esriSystem.esriJobStatus.esriJobSucceeded Then ReturnMessages(Result, "Geoprocessing Error")             GP.ClearMessages()         Catch ex As Exception             ReturnMessages(Result, "Fail")             System.Windows.Forms.MessageBox.Show(ex.ToString, "Run Geoprocessor")         End Try         Return Result     End Function ... View more

I've run some tests using a slight modification of the Map Extent and Mouse Coordinates sample, using different browser sizes with either the dynamic or tiled version of the same service. The reports the X and Y min/max as well as the scale of the map. I changed the size and shape of the window for each test. You can run the same code, changing the dimensions of the browser for each one. For each dynamic version, either the X Min/Max or the Y Min/Max are exactly what is used in the Extent tag. You'd have to get the browser proportions exactly right to get both X and Y extents to match up. For the tiled versions, notice that while the X and Y extents are not what you put in, the scale of each window is what the scale is shown for the tile LODs (see the map service page for them). <?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"                xmlns:s="library://ns.adobe.com/flex/spark"                xmlns:esri="http://www.esri.com/2008/ags"                pageTitle="Map Extent and Mouse Coordinates">     <!--     The current extent of the map is available directly through myMap.extent.     Similarly, the current scale is myMap.scale.         Other properties easily accessible is myMap.         To get the current coordinates of the mouse cursor, you can add an event listener for "MOUSE_MOVE"     on the map. In the listener you can access the current stage location using stageX and stageY.     Then use the toMapFromStage method to easily get those stage coordinates into map coordinates.     -->     <fx:Script>         <![CDATA[             import com.esri.ags.events.ExtentEvent;             import com.esri.ags.geometry.Extent;             import com.esri.ags.geometry.MapPoint;             import com.esri.ags.utils.WebMercatorUtil;                         // when mouse (cursor) is on the map ...             private function loadHandler():void             {                 myMap.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler);             }                         // ... show coordinates of current (mouse) location             private function mouseMoveHandler(event:MouseEvent):void             {                 const mapPoint:MapPoint = myMap.toMapFromStage(event.stageX, event.stageY);                 const latlong:MapPoint = WebMercatorUtil.webMercatorToGeographic(mapPoint) as MapPoint;                 mousecoords.text =                     "x,y is " + mapPoint.x.toFixed(0) + "," + mapPoint.y.toFixed(0)                     + " and Lat/Long is: " + latlong.y.toFixed(6)                     + " / " + latlong.x.toFixed(6);             }                         // convert current projected extent to geographic and show as such             protected function showExtentInGeographic(extent:Extent):String             {                 const geoExtent:Extent = WebMercatorUtil.webMercatorToGeographic(myMap.extent) as Extent;                 // return geoExtent.toString() + ".." ;                 return " " + geoExtent.xmin.toFixed(6)                     + ", " + geoExtent.ymin.toFixed(6)                     + ", " + geoExtent.xmax.toFixed(6)                     + ", " + geoExtent.ymax.toFixed(6)                     + "   (wkid: " + geoExtent.spatialReference.wkid + ")";             }         ]]>     </fx:Script>         <fx:Declarations>         <esri:Extent id="initialExtent" xmin="-13001000" ymin="3292000" xmax="-8812000" ymax="6154000">             <esri:SpatialReference wkid="102100"/>         </esri:Extent>                 </fx:Declarations>     <s:layout>         <s:VerticalLayout paddingTop="6"/>     </s:layout>         <s:HGroup>         <s:Label fontWeight="bold" text="Current map extent:"/>         <s:RichEditableText editable="false" text='xmin="{myMap.extent.xmin.toFixed(0)}" ymin="{myMap.extent.ymin.toFixed(0)}" xmax="{myMap.extent.xmax.toFixed(0)}" ymax="{myMap.extent.ymax.toFixed(0)}"   (wkid="{myMap.spatialReference.wkid}")'/>     </s:HGroup>     <s:HGroup>         <s:Label fontWeight="bold" text="Current map extent (in geographic):"/>         <s:RichEditableText editable="false" text="{showExtentInGeographic(myMap.extent)}"/>     </s:HGroup>     <s:HGroup>         <s:Label fontWeight="bold" text="Current Mouse Coordinates:"/>         <s:RichEditableText id="mousecoords"                             editable="false"                             text="Move the mouse over the map to see its current coordinates..."/>     </s:HGroup>     <s:HGroup>         <s:Label fontWeight="bold" text="Current map scale is"/>         <s:RichEditableText editable="false" text="1:{myMap.scale.toFixed(0)} (level {myMap.level})"/>     </s:HGroup>         <esri:Map id="myMap" load="loadHandler()" extent="{initialExtent}"> <!--        <esri:extent>             <esri:Extent xmin="3035000" ymin="4305000" xmax="3475000" ymax="10125000">                 <esri:SpatialReference wkid="102100"/>             </esri:Extent>         </esri:extent>--> <!--        <esri:ArcGISDynamicMapServiceLayer url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/> -->        <esri:ArcGISTiledMapServiceLayer url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>     </esri:Map>     </s:Application> ... 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Take a look at this thread or this thread ... View more

Think of it this way. Say you've set the extent so the X difference is 100,000 units. You've set the size of your map to be 1 unit wide, which makes the scale of your displayed map 1:100,000. If the tiled layer is set up with the Web mercator standard levels of detail at 1:144,447.638572 and 1:72,223.819286, the extent of the map will have to change to fit one of those scale. When you're using tiled layers, you cannot set arbitary scales, but have to use the pre-determined scales. If you're using only dynamic layers, you can set any scale you'd like. ... View more

The ArcGIS Viewer for Flex forum has been set up for your FlexViewer questions. ... View more