Questions on UI for ASP.NET AJAX Forum

6 answers

360 views

i am using Telerik - UI for ASP.NET AJAX Q3 2013 version. and the client Event OnRowDeleted does not raise when the row is deleted, when using the grid batch edit. i have searched online and found they have updated that in the Q2 2012 ver. But i am using the higher version but it has not been updated, could some one help us fixing these issues

Grid

answered on 07 Aug 2014

1 answer

125 views

Clear Upload List

If I upload 3 files and then upload 2 more, the upload list shows all 5 files. I want to clear the list so only the 2 new ones show. The situation I have is that I have an upload form who's visibility is toggled on the screen. Once they upload, it is hidden. They can then go into another "folder" (all using ajax on the same page) and then show the upload portion and upload again. To them, it is a new upload but to the upload component, it is another upload and thus it shows the previous items as well as the new items.

AsyncUpload

answered on 07 Aug 2014

1 answer

109 views

Hiding and Sorting fields in the ConfigurationPanel

Hi there.

How can I hide certain fields in the All Fields list in the ConfigurationPanel?

I can iterate through the pvtAD.Fields collection in the pvtAD_PreRender method and find the fields I want to hide but when I use pvtAD.Fields[i].IsHidden = true; it doesn't hide it. It still appears and also the update doesn't work when I apply any config changes.

And how can I do something like this?
pvtAD.Fields = pvtAD.Fields.OrderBy(x => x.Caption).ToList();

Many thanks,
Chris

PivotGrid

answered on 07 Aug 2014

6 answers

202 views

A very very important Problem with RadDataPager

hi,
as radDataPager claim to SEO Paging but this make a huge problem on navigating link.
For example see this Demo and go to page 8 [last page in demo] then next link button create link to next page [defaultcs.aspx?RadListView1=9],this link has onclick="return false;" but link is a canonical link and Google known it as a Crawl Errors.
is there a solution to prevent create this link only in server side?
Thanks

DataPager

answered on 07 Aug 2014

2 answers

97 views

Drag and drop DisplayRecurrenceActionDialogOnMove

Hi,

when I set DisplayRecurrenceActionDialogOnMove I get the selection Dialog - but when I hit OK I get the following exception:

Unhandled exception at line 3606, column 1 in http://localhost:50753/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=rsManger_TSM&compress=1&_TSM_CombinedScripts_=;;System.Web.Extensions,+Version=4.0.0.0,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35:de-DE:fa6755fd-da1a-49d3-9eb4-1e473e780ecd:ea597d4b:b25378d2;Telerik.Web.UI,+Version=2014.2.724.45,+Culture=neutral,+PublicKeyToken=121fae78165ba3d4:de-DE:6915a8c2-c063-435a-ab31-d2d2285652a6:16e4e7cd:f7645509:88144a7a:ed16cbdc:24ee1bba:4c8be21a:f46195d3:874f8ea2:650fdad:d40f7d5c:431f16a4:e91ff703:7666c7ed:4a6fe137:29e4ab07:b68dcd79:59462f1:a51ee93e:e330518b:2003d0b8:c128760b:1e771326:c8618e41:e4f8f289:1a73651d:333f8d94

0x800a01b6 - Laufzeitfehler in Microsoft JScript: Das Objekt unterstützt die Eigenschaft oder Methode "get_owner" nicht

I tried your example http://demos.telerik.com/aspnet-ajax/scheduler/examples/customization/defaultcs.aspx# set this poperty and (using Chrome in this case) I don't get an error message (maybe chrome setting) - but nothing happens when I hit OK.

Manfred

Scheduler

answered on 07 Aug 2014

4 answers

80 views

Find UpdateButton

Hi,

since there is no "readonly appointment" I try to disable the update button in clientFormCreated.

My problem - I can't find it...

Subject works fine - button not...

function clientFormCreated(sender, args) {

var $ = $telerik.$;

var mode = args.get_mode();

if (mode == Telerik.Web.UI.SchedulerFormMode.AdvancedInsert || mode == Telerik.Web.UI.SchedulerFormMode.AdvancedEdit) {

//var rUpdButton = $telerik.findButton($("[id$='Form_UpdateButton']").attr("id")); //findButton not existing although it shows in intellisense

var rUpdBJQueryObject = $telerik.$("[id$='Form_UpdateButton']");

var rUpdBRadButtonObject = $find(rUpdBJQueryObject.attr("id")); //always null

var rSubject = $telerik.findTextBox($("[id$='Form_Subject']").attr("id"));

rSubject.disable(); //works

I guess I do something wrong..

Scheduler

answered on 07 Aug 2014

1 answer

185 views

Maximum Amount of Data

I am working with the Radscheduler and building a calendar that has dynamic data. Since I cannot control how much data comes back from the database, during testing I am trying to overload the scheduler and have succeeded in doing so. When I bind over 2,900 appointments in a month view (it should be noted that these appointments have several custom attributes) it is breaking with a message like this...

Error during serialization or deserialization using the JSON JavaScriptSerializer. The length of the string exceeds the value set on the maxJsonLength property.

I have already tried setting the maxJsonLength to it's maximum value in web.config, so I think I am maxing out this.

1) Is there any way other than what I have mentioned above to increase the amount the Radscheduler can handle?
2) Is there an official amount of data that is a recommended maximum to bind to the Radscheduler?
3) When it errors out saying maxJsonLength, why is that the error? Does this have something to do with the way data is retained within the control itself?

Scheduler

answered on 07 Aug 2014

4 answers

167 views

Set selected color to 'No Color' button

Actually, when you press the 'No Color' button, the palette sets as no color the black color.

My question is if it's possible to set as 'No Color' the white color (#ffffff).

Regards,

Alexis Rosano.

ColorPicker

answered on 07 Aug 2014

7 answers

144 views

javascript error in _onAppointmentMouseOver

I am using Telerik RadControls for ASP.NET Ajax version 2009.3.1103.20. When I mouse over an appointment in the RadScheduler, I get a Microsoft JScript runtime error: 'null' is null or not an object in the _onAppointmentMouseOver function. The problem is that the second call to getAppointmentFromDomElement (italiczed below) returns null ( 'j' is null ). It seems like a bug that we are making two calls to getAppointmentFromDomElement(). Is this a known problem? Is there a fix available?

_onAppointmentMouseOver:

function(l){if(this._resizingState.resizing||this._dragging){l.stopPropagation();

return

;

}

var k=this.getAppointmentDomElement(l.eventMapTarget);

var

j=this.getAppointmentFromDomElement(k);

var

n=(j.get_allowDelete()!=null)?j.get_allowDelete():this.get_allowDelete();

Ajax

answered on 07 Aug 2014

1 answer

57 views

Unable to Resize to Next Week With no appionments in the target week.

Hi,
I am encountering an issue with Rad Scheduler.  The scenario for reproducing the issue int the Demo of Rad scheduler (http://demos.telerik.com/aspnet-ajax/scheduler/examples/month-view/defaultcs.aspx#) is :
1. Open The demo month view page from http://demos.telerik.com/aspnet-ajax/scheduler/examples/month-view/defaultcs.aspx#.
2. Remove all the appointments from the scheduler
3. Create a new “Test” Appointment.
4. Re size the scheduled appointment to 20th January. It will only get resized till 7th January.
The following JavaScript exceptions are generated (and more keeps on adding with moving mouse around)
The full Screen shot with exception is given below: Please review this issue and let me know a resolution at the earliest.

Scheduler

answered on 07 Aug 2014