Latest Contributions by KenBuja

Try these changes in your TransLineEdit.vb form. Public Class TransLineEdit     Inherits ESRI.ArcGIS.Desktop.AddIns.Button     Dim pForm As New frmEdit   Protected Overrides Sub OnClick()      Try         pForm.Show()      Catch ex As Exception         System.Windows.Forms.MessageBox.Show(ex.ToString, "OnClick")      End Try   End Sub End Class ... View more

This has been reported as a bug: NIM061356 (ICalculator or ICalculatorUI2 do not offer a property where the parser (expression type) can be specified; VBScript is the default, so Python expressions error out). Unfortunately, although being submitted over a year ago, it's classified as low priority and has not been fixed yet. ... View more

When you open a new project, make sure you chose .NET Framework 3.5 ... View more

You'll also have to restart the Map Server when doing it this way. See the Help for more information You can also go into ArcCatalog, right click on the service, select Service Properties, and in the Parameter tab, change the maximum number. I don't think this requires restarting the Map Server. ... View more

I've been using Tom Hill's Overview Map component, built for Flex API 1.x, in my Flex 2.4 project. If I remember correctly, there were just a few minor updates in the ActionScript that needed to be done for it to work properly. ... View more

See Zoom to Query Result sample and replace the line map.extent = graphicsExtent; with map.centerAt(graphicsExtent.center); ... View more

Please use the ArcGIS Viewer for Flex forum to post questions and search for answers about the Viewer ... View more

You can set the query's geometry to the extent of the map. myQuery.geometry = myMap.extent; ... View more

Take a look at Monsour Raad's recent post about a MVC pattern for Flex ... View more

You can find FlexProjections.swc here ... View more

The Identify Features sample has the code if you click on the map. In one of my applications, I have a datagrid containing polylines of ROV transects. When you click on one of the items in the datagrid, an InfoWindow is placed at the midpoint of the transect. This function (the click event on the datagrid rovGrid) is how I did it. private function rovGrid_Click():void {     var obj:Object = rovGrid.selectedItem;         if (obj != null)     {         MainMap.infoWindow.hide();                 var graphic:Graphic = findGraphicByAttribute(obj, layerROVGraphics);         var path:Polyline = graphic.geometry as Polyline;         var halfway:int = path.paths[0].length/2;         var mapPoint:MapPoint = path.getPoint(0,halfway);                 if (graphic == null)         {             Alert.show ("This transect cannot be found");             return;         }                 if (chkROVZoom.selected)         {             MainMap.extent = graphic.geometry.extent;             if (!MainMap.extent.containsExtent(graphic.geometry.extent)) {MainMap.level--;}         }                  //I didn't include the function to fill the content of the infoWindow         MainMap.infoWindow.content = Functions.createVideoWindow(graphic);         MainMap.infoWindow.label = "Transect: " + graphic.attributes.Name;         MainMap.infoWindow.show(mapPoint);     } } private function findGraphicByAttribute(attributes:Object, graphicLayer:GraphicsLayer):Graphic {     for each (var graphic:Graphic in graphicLayer.graphicProvider)     {         if (graphic.attributes["OBJECTID"] == attributes["OBJECTID"])         {             return graphic;         }     }     return null; } ... View more

Thanks for correcting me, Rene. I had forgotten about the fields in SDE. ... View more

Since Shape.Len is an internal ArcGIS function, it's not an actual attribute that you can grab hold of. You'll have to create your own length field. ... View more

There are some dark blue to light blue color ramps. You can reverse them to get the gradient going the way your desire. You can also take an existing color ramp and edit it. Look here for instructions on how to do this. ... View more

Take a look at here for the geographic coordinate system codes and here for the projected coordinate system codes ... View more