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How to export data from the Grid and Tree List Editors in XAF ASP.NET applications

Yesterday, I created a new example in the Code Central: http://www.devexpress.com/example=E3305 , showing how to add export capabilities to lists on the Web, as it is already done in Windows Forms applications. Please let me know your thoughts on this.

Posted to eXpressApp Framework (Forum) by Dennis (DevExpress Support) on 6/16/2011
Filed under: ASP.NET, export, ListView, web, ASPxGridViewExporter, ASPxTreeListExporter
Chart Callback with Update Panels on Page

Hi, I have implemented a WebChartControl on a page which is set to update itself according to the ticks of an ASPxTimer. On the same page there are also multiple update panels which update according to a seperate asp:Timer. Both of them behave normally, however I'm getting random Viewstate invalid...

Posted to General (Forum) by Clinton Mercieca on 12/7/2010
Filed under: charts, DevExpress.XtraCharts, XtraCharts, AJAX, extrachart, web
Display Parameters on Report either as Label or Fields, without a DataSource

Hi, I have a web page form (form.aspx). This form is used to generate some string data which I pass to a new web page (report.apsx) as a query string. On the new page, I have a report (report_form). I want to show the parameters passed from form.aspx to report.aspx on the report, report_form , so that...

Posted to General (Forum) by Davinder Singh 3 on 12/6/2010
Filed under: XtraReports, web reports, BeforePrint, Web, ASP.Net, Xtrareport, parameters, reporting, report viewing, Xtra Reports, report designer, parameter, Xtra Reports parameter
Looking for DevExpress Web Developer in Vancouver, BC, Canada

Hello fellow coders, I'm looking for a web developer with experience using the DevExpress components, preferably in the Lower Mainland of British Columbia, Canada. Failing that maybe someone around Seattle, WA? Call me old fashioned, but I like to work with people I can meet face-to-face. Anyone...

Posted to Discussion (Forum) by Ben Swayne on 1/29/2010
Filed under: C#, Web, .net c# devexpress developer needed wanted
Webchrtcontrol Export to PDF page orientation

HI ALl, I'm using Webchartcontrol 8.2 (Yes I know its old) Trying to export my chart to PDF. I am using the clinetsite method Chart.SaveToWindow('pdf'); THis works great, however the page orientation is Portrait. How can I change it to Landscape, as well as change the margins. Thanks Robert

Posted to General (Forum) by Robert Bravery on 1/28/2010
Filed under: webchartcontrol, export, print, asp.net, Export Charts, web, printing
Change Listview row or cell font according to a cell value, as [Read] and [Unread] message in mailbox

You can use this code to achieve this goal: 1- Add a ViewControl to your object and asign its TargetViewType to Listview and TargetObjectType to your business object in the Project. 2- Add this code to the viewcontrol Activated event : private void ChangeMessageFont_Activated(object sender, EventArgs...

Posted to eXpressApp Framework (Forum) by Mohamed Hassan on 12/23/2009
Filed under: Webapplication, ViewController XtraGrid, web, webfrom
EditorTypeName problems

Hello, I have problems with custom ListEditor binding to a class. I tried to follow this video: http://tv.devexpress.com/XAFBlogging.movie . Here is the steps I made: 1)Created a new web control (MyControl.ascx) in MyProject.Web 2)Added a new DataList item 3)Added <ItemTemplate> into DataList item...

Posted to eXpressApp Framework (Forum) by Renat Nasyrov on 8/31/2009
Filed under: ListView, XAF, web, xaf attributes model editor, xaf bug, Model Editor Web
DisplayFormat/EditMask in Web Projects

I didnt managed to find a tutorial how to enable DisplayFormat/EditMask in Web projects. The only tutorial I found works for only Win projects (http://www.devexpress.com/Help/?document=ExpressApp/CustomDocument2754.htm&levelup=true) Is there a way to use DisplayFormat/EditMask in Web projects?

Posted to eXpressApp Framework (Forum) by YMC on 6/2/2009
Filed under: Attributes, web, xaf attributes model editor
ASPxLookupPropertyEditor - How to make it InVisible?

Hi There is another one problem. I want to make some components invisible! Here is an example code: DetailView detailView = (DetailView)View; foreach (ASPxLookupPropertyEditor editor in detailView.GetItems<ASPxLookupPropertyEditor>()) { if (editor.PropertyName == "Owner") { ((Control...

Posted to eXpressApp Framework (Forum) by Dauren Mussa on 3/15/2009
Filed under: web, WebPropertyEditor drop-down Web combo, XAF ViewController learning-curve, XPO XAF devexpress expressApp attribute realtion RDBMS dx coderush refactor class to db, XPO XAF devexpress expressApp detailview SQL, XAF 8.3.3
Can't make head nor tail of the chart control.

I'm trying to do the simplest of things with the Xtrachart control. I want to bind to a webchartcontrol at run-time with 2 linq queries so that I can report advertisements viewed on my website. Each query returns two values from the my database table. AdID(the id of the ad) and Type (The count of...

Posted to General (Forum) by James South on 3/12/2009
Filed under: runtime, webchartcontrol, data binding, asp.net, bar, web, ChartControl

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