Latest Contributions by ZahidChaudhry

‎10-23-2010

I downloaded the Flex Viewer onto my server, installed, and it runs great. Now, is it possible to link it to an excel file that has Long/Lat Coordinates? I want to display, say 10 points on the Flex map from this Excel file. I want to be able to hover over the displayed points so that it shows the other information in the row of the excel file. This seems simple enough, and I already did it in ArcGIS 9.3 but would now like to deploy it company wide. Does anyone have any tips or suggestions? Thank You all in advance for your help! Mike G Bronx, NY It is very simple but you have to develop a custom widget to do so. I posted a blogpost with codes, here is the link. http://zachsgeospatial.blogspot.com/2010/06/mapping-point-data-from-excel.html it is very easy to change codes to fit into your workflow... Zahid National Park Service

‎10-23-2010

I haven't had time yet to test editing but i am ready. My first question is that if you publish a feature layer that allow you to edit, then how you control that who can edit and how cant edit, esp from a web interface. Do you pass the credentials along with save/apply edit button...anyhow i didint see any info from ESRI regarding this.... Any help Zahid Chaudhry NPS

‎09-12-2010

In one of recent project, I have to query bunch of streams on a map. Display time to do that was more than one minute..not good..But guess what With ArcGIS server 10, and Flex API 2, When I selected AMF, display time is less than 5 seconds...very impressive... Way to go ESRI and Adobe... Read More...

‎09-08-2010

Thanks Robert and Odoe, map.validateNow works fine. But the other solution Update Complete is throwing all sort of errors... Thanks again Zahid

‎09-07-2010

I am trying to hide zoom slider but no luck. It is working but not when i want it to work.. here is what i am doing [HTML] protected function createhideSler():void{ myMap.zoomSliderVisible=false; createPDF(); } protected function createPDF():void{ } [/HTML] it hides the slider but at the end of the PDF creation. Any Help? Zahid

‎08-27-2010

One of my query return polylines. Somehow I can get all the attributes but can not get graphics Layer to display it. I checked and my query is returning geometries... any tips Zahid Sorry about the post. I found my mistake...

‎08-27-2010

One of my query return polylines. Somehow I can get all the attributes but can not get graphics Layer to display it. I checked and my query is returning geometries... any tips Zahid

‎08-26-2010

I am trying to compile the Flex Viewer 2.0 "HelloWorldWidget" using MXMLC in the SDK. I am getting the following error messages: \com\esri\viewer\IBaseWidget.as(94): col: 28 Error: Type was not found or was not a compile-time constant: Map. function set map(value:Map):void; \com\esri\viewer\IBaseWidget.as(95): col: 24 Error: Type was not found or was not a compile-time constant: Map. function get map():Map; I managed to compile and deploy few Flex API 2.0 sample applications but can�??t port these applications to widgets. Your help is highly appreciated! Jonathan Feng I looked at your codes. You need to add the listner first and then you can do the next step. here is what you need to change [HTML] <viewer:BaseWidget xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:esri="http://www.esri.com/2008/ags" xmlns:viewer="com.esri.viewer.*" initialize="init()" > [/HTML]and then add this function [HTML] protected function init():void{ map.addEventListener(MapMouseEvent.MAP_CLICK, onMapClick); } [/HTML] Thanks and i hope it will help Zahid

‎08-25-2010

What about the Splash Widget? Is that what you are looking for? http://help.arcgis.com/en/webapps/flexviewer/live/index.html?config=../samples/config-splash.xml http://help.arcgis.com/en/webapps/flexviewer/help/index.html#widgets/splash_widget.htm Bjorn, How can i control the size (width and Height) of the htmlpopup, when i have lot of text? and Why I can not use Firefox to post on this forum? (thats one of the reason i use flex and not JS)..

‎08-16-2010

Thanks RObert and Bjorn, Well to me, that number was 7 using classic controller. what i end up doing is, i created another group and added all my widgets into it and it is working good. thanks Zahid

‎08-13-2010

Is there a maximum limit for number of widget in flex viewer (2) using classic banner container THanks Zahid

‎08-05-2010

Thanks Robert, that's what i thought and i tried and it work... Thanks one more time Zahid

‎08-05-2010

Zahid, The GeometryService in the 2.0 API does not take graphics anymore it takes an array of geometries now. The other work arround to do a batch type process is as under but now i am loosing all the attributes.. [HTML] var wPoint:MapPoint = new MapPoint(item.UTME,item.UTMN,new SpatialReference(datum)); var wgraphics:Graphic = new Graphic(wPoint,null,attrib); wellGraphics.push(wPoint); } geometryService.project(wellGraphics,new SpatialReference(102100)); } protected function projectCompleteHandler(event:GeometryServiceEvent):void { var pntArray:Array = event.result as Array; var sp:SpatialReference = new SpatialReference(102100); for each(var item:Object in pntArray){ var pt:MapPoint = new MapPoint(item.x,item.y, sp); var g:Graphic = new Graphic (pt); graphicsLayer.add(g); } [/HTML] Either way it is not very good coding...there has to be a better way

‎08-05-2010

Zahid, The GeometryService in the 2.0 API does not take graphics anymore it takes an array of geometries now. Thanks Robert, Yelp. You are right. I have found a work around but i am not happy with it. I want to re project bunch of points at once, not one by one... Thanks Zahid

‎08-05-2010

I am trying to project an array of points from UTM to 102100 but no luck. [HTML] var wellGraphics:Array = []; for each (var item:Object in wellResults){ var attrib:Object = { Permit_id:item.pid, Resp_party:item.resParty, County:item.county } if(item.Datum == 27){ var datum:Number = 26717; }else{ datum = 26917; } var wPoint:MapPoint = new MapPoint(item.UTME,item.UTMN,new SpatialReference(datum)); var wgraphics:Graphic = new Graphic(wPoint,null,attrib); wellGraphics.push(wgraphics); } var outSR:SpatialReference = new SpatialReference(102100); geometryService.project(wellGraphics,outSR); } protected function projectCompleteHandler(event:GeometryServiceEvent):void { trace(event.result); } <esri:GeometryService id="geometryService" concurrency="multiple" projectComplete="projectCompleteHandler(event)" url="http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer"/> [/HTML]

Online Status	Offline
Date Last Visited	‎11-11-2020 02:23 AM

My Ideas

Latest Contributions by ZahidChaudhry

Re: Simple Coordinate Display

Editing

AMF and ESRI's Flex API 2

Re: ZoomSlier (API-2)

ZoomSlier (API-2)

Re: Query Polylines

Query Polylines

Re: Compile HelloWorldWidget using MXMLC?

Re: Enforcing disclaimer acceptance

Re: Max No of Widget (FV 2)

Max No of Widget (FV 2)

Re: Geometry Service in FV (2 Beta)

Re: Geometry Service in FV (2 Beta)

Re: Geometry Service in FV (2 Beta)

Geometry Service in FV (2 Beta)

Ability to create Layer from XML/JSON like CSV La...

Ability to create Layer from XML/JSON like CSV La...

Uninstall