Hi. I have a client that I've developed a solution for using RadUpload. We've discovered just recently that there seems to be a barrier somewhere around 30 megabytes. I flipped over to another solution I have that uses RadUpload (different server) and am experiencing the same thing. Both servers are Server 2008, and I've modified the web.config file on both servers as follows:


So both servers are configured for a maximum 100MB file and 60 minutes of upload.

I have tested files of various size between 1MB and 28MB and they upload fine - everything, including my ProgressArea, works. When i upload a file above 30 MB, though, my ProgressArea doesn't display, and after about 2 minutes (regardless of connection speed), I get redirected to a 404 or timeout page.

I've tested this on everything from a 512kb (up) connection to a 7mb (up) connection and the barrier seems to be right around 30 megabytes, consistently.

I am running these inside UpdatePanels using AJAX but have added a PostBackTrigger to my upload button to trigger a full page postback when it is clicked.

Hopefully that's enough info to get some help here. I've seen several people with issues related to the web.config settings and the ajax postback settings, but I think I have both of those dealt with. I'd appreciate your assistance.

Thanks,

Chet

Hi all,

When i use the default drop down to change the Skin using the Rad Skin Manager then everything works fine.
But in my current application i want to change theme on the click of my theme buttons say Blue, Red , Green etc
So how can i do that using Rad Skin Manager.

Thanks,
Aashish Gupta

Hi,
I get via LINQ this data structur from a SQL Server:

Count Product Date

1	Product1	03.11.2009
2	Product1	04.11.2009
1	Product2	04.11.2009
3	Product1	05.11.2009
1	Product2	05.11.2009
1	Product3	05.11.2009
3	Product1	06.11.2009

As you can see I want to group my products by the the same date to visualize how many different products are counted on this day.
I want this to show as a line chart.
I attached a file with a image of what i mean.

How can I do this programmatically?

Hello,

I have a problem with the scheduller. When I click on any option of the tool it refreshes the entire web page, not just the scheduller.

Should I change any property?

Thanks.

I have a couple of pages on my site that dynamically add RadPanelItems to a RadPanelBar and apply header and content templates to them. I have recently noticed that when I navigate away from these pages when the site is debugging, I get a ScriptResource.asxd?d=LotsOfNumbersAnNdLetters..... error that reads like so...

Microsoft JScript runtime error: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.

I can only assume this has something to do with the Templates that get applied, but cant work out whats wrong as the pages work exactly as they're meant to and don't produce any server or client side errors until this one. Again, this error ONLY occurs when navigating away from the page, not on postback.

The templates do have event handlers added to controls that are built in the templates and think it might have something to do with these, but when I comment these handlers and methods out, I still get the same error...

It's very puzzling and I have to get it fixed but have run out of ideas.

Hi guys,

I am trying to upgrade my existing web project where I'm using the RadControls's 2007 Q2 RadAjaxManager to "Prometheus"'s RadAjaxManager.

I have followed instructions in documentation (Adding RadControls 'Prometheus' to an existing application), but I still receive this error when I open a page with "Prometheus" RadAjaxManager:

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

What could be wrong?

Regards,
Alex

I tried the http://www.telerik.com/help/aspnet-ajax/grid-hide-expand-collapse-images-when-no-records.html way of hiding the expand/collapse image but with no success. I don't use the HierarchyLoadMode = ServerBind way of populating the details table - but I don't have a problem populating the details table.

Here is the code for the detail table bind and my attempt to hide the collapse/expand column for parent rows with no detail items:


It seems like this should be an easy thing to do but I cannot find the answer. Thanks in advance for any help I get with this.

Dear Sir:
 I have a telerik gird and I would like to add tool tip in grid with add control during itemDataBound. it is ok for the static control in the grid template but if i try to dynamic  add control with tool tip manager during grid itemDataBound and the tool tip didn't show up.

will you have any sample which i can follow or any correction for my coding?

Thank you very much for your support!

From Edmond

Hello,
   We are currently using a RadComboBox with loadOnDemand within our MasterPage.   The SelectedValue of the ComboBox and the SelectedText are properly returned to the SelectedIndexChanged Event when a combobox item is selected from the drop down for the first time but not upon the second selection.  To be more clear.  If you have 3 ComboboxItems (in our case "projects")  : Item 1, Item 2 and Item3.  If Item 1 is selected the SelectedIndexChangedEvent works as expected.  Both the Text and Value of the event are populated in the event handler as expected, If Item 2 is selected the same expected behavior occurs.  If however a user were to RE select Item 1 after previously selecting Item 1 during the same session then ONLY the Text of the event handler is populated in the event value is not populated.  To make matters slightly more confusing the SelectedValue of the combo Box is also returning an empty string only on the reselection but appears to be working properly for the initial selection..  I have no idea why everything seems to be working fine for the first iteration of a selection but not the second.  Any advice would be sincerely appreciated.  Relevant Code Below:

C#

  protected void rcbCurrentProject_ItemsRequested(object sender, Telerik.Web.UI.RadComboBoxItemsRequestedEventArgs e)
        {
                     
            var projects = FluxPermissionManager.GetUserProjectAccess(Page.User.Identity.Name).Select(lkj => new { name = lkj.name, testProjectID = lkj.testProjectID });
            rcbCurrentProject.DataSource = projects.ToList();
            rcbCurrentProject.DataBind();

            e.Message = "Displaying All Accessible Projects";            
        }



    protected void rcbCurrentProject_SelectedIndexChanged(object sender, Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs e)
        {
            try
            {
        //e.Text Is populated Properly.... no issues
        string projectName = e.Text
        
        //e.Value returns an empty string following the second time selected.
                int val = Int32.Parse(e.Value);

        . . . ...
          }

       }


ASPX

    <telerik:RadComboBox ID="rcbCurrentProject" runat="server" ErrorMessage="None Selected" EnableLoadOnDemand="true"
                                ShowMoreResultsBox="false" AutoPostBack="true" EnableVirtualScrolling="false" OnPreRender="rcbCurrentProject_PreRender"
                                DataTextField="name" DataValueField="testProjectID" OnItemsRequested="rcbCurrentProject_ItemsRequested"  
                                MarkFirstMatch="true" Filter="Contains" AllowCustomText="false" OnSelectedIndexChanged="rcbCurrentProject_SelectedIndexChanged"
                                OnClientDropDownOpening="cleanProjectDefaultSelection">
                            </telerik:RadComboBox>


      function cleanProjectDefaultSelection(sender, args) {
            if (sender.get_text() != "") {
                sender.set_text("");
                sender._filterText = "";
                sender.requestItems("");
            }
        }

I’d like to have a fixed height radeditor which will limit content input after the boundary of the radeditor is reached. However, after setting the Height (500px), EnableResize(false), and AutoResizeHeight(false) parameters scrollbars continue to appear and the page still accepts input indefinitely.

Is there actually a way to limit the amount of input by fixing the height of a radeditor?