Is there any way to force a the grid to refresh when a treeview node is selected in the RadFileExplorer? On the first selection is appears to load up okay, but after that is seems to use the preloaded data. I need it to refresh each time the folder is selected if possible.

Kindly see my attach picture.

Hi,

When I right-click twice on an image in the Thumbnail Explorer the "RENAME" and "DELETE" items become greyed-out.

Marc

Hello, please help.
I'm working with RadHtmlChart
I'm using the event OnClientSeriesHovered
but now I need the opposite case.
When I remove the cursor from one of the columns ...

HI

in RadGrid_ItemCreated we have a logic to show and Hide controls in RadGrid.
we have button in RadGrid which wil load new data in RadGrid when we Click the button newly added data is shown but RadGrid_ItemCreated is not firing so all the Controls are Getting Showed 

how to fire RadGrid_ItemCreated  during second   bind.

Qucik responce will be Highly Appriciated.

PL Help!

Thanks, Harin
 

I am using RadCalendar with special days. how can i check selected Date not equals to special days in asp.net.

Thanks.

Hello Telerik team,
I got a problem with RadEditor. When I copy a text & paste it in rad editor an js error showed: 
Message: Incorrect function.
Line: 140
Char: 17
Code: 0
URI: http://servername/ScriptResource.axd?d=aXFdzbVX6yUu7eyD3lFhT6d6by3lCoG6NrJa7lbj7qONjUA5U4FMe8ULyGTpUDKBo6pE5t_RARts9agzPhTzHBtO8147WymIKH9448E2VtkV6mPouiDrFxhpW66ozPt3VNDA5RjbETak24wj-BhoAVja_PzAO47tCBW3fLCljAYt1OCYG34DlcMD76icygqvcFPdVyW_1YqoQ6QwFZsgYg2&t=ffffffffccef7351
Currently, I'm using Telerik.Web.UI with version: 2012.2.607.35 & SharePoint 2013.
Please see my attached files.
Thanks,
Lee K

Over the years many people have asked why their controls have funky artifacts like vertical lines, or mis-alignment of the text input area from the dropdown arrow in comboboxes. I have provided a short list below from the many forum postings on this topic. The issue occurs on RadControls as well as standard controls processed with RadFormDecorator.

I'm really hoping Telerik can dedicate some effort into eliminating this problem in a future release. Specifically, I would like to be able to zoom between 80% and 120% without controls starting to look unattractive, and to have this for all supported browsers - or at least just the most popular current ones. It's not reasonable for each developer confronted with this issue to have to create their own styles and sprite images.

Thanks for consideration and comments.

http://www.telerik.com/community/forums/aspnet-ajax/tabstrip/ie8-zoom-display-problem.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/button/if-zoom-level-changed-buttons-look-wrong.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/tabstrip/firefox-text-zoom-affects-tabstrip-layout.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/form-decorator/buttons-have-vertical-line.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/tabstrip/line-showing-in-tab.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/combobox/combobox-does-not-render-properly.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/panelbar/resizing-text-using-ctrl-and-ctrl.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/combobox/wrong-styled-combobox.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/combobox/css-bug.aspx

 

http://www.telerik.com/community/forums/aspnet-ajax/tabstrip/latest-tabs-display-incorrectly.aspx

How can I populate a telerik drop-down list at page load?

I get the following error(at emphasized line below) when I try to populate dropdownlist:

Error: 'data(...)' is null or not an object

Here is how I try to populate the telerik ddl:

$(function(){
var values = [];
for (var i = 1; i < 10; i++) { 

values.push({ Text: i, Value: i });
}
****$("#MyDdl").data("tDropDownList").dataBind(values);****
});

Tried it this way as well:

 $(function(){
    onDataBinding();
    });

function onDataBinding(e) {
        var MyDdl = $('#MyDdl').data('tDropDownList');
        var values = [];
        for (var i = 1; i < 10; i++) {  
    values.push({ Text: i, Value: i });
    }
      ****MyDdl.dataBind(values);****
    };

But get following undefined error at emphasized line above:

Error: 'undefined' is null or not an object

Note: Adding a button and loading the ddl on button click event does populate telerik drop-down list. Doing it following way works perfectly fine, but cant seem to make it to work on page load. Also, When I bind it to a telerik datepicker's onload, it does populate the dropdownlist but makes it a static field 0r disables it, and hence cant select any values. 

    $(function(){
   var values = [];
        for (var i = 1; i < 10; i++) {             
        values.push({ Text: i, Value: i });
        }
        $("#MyDdl").data("tDropDownList").dataBind(values);            
    });

Any help is much appreciated.

hi,

I am using a RadGrid with Popup form for Inserting and Editing. I have a dropdown in my Insert/Edit for which needs to be set to a default value when the template is opened for Inserting and the value from the grid if the record is being edited.

The Edit link works fine, and I can select the value in the dropdown. However, when I am trying to open the Add New form, I am seeing a 

'ddlPriority has a SelectedValue which is invalid because it does not exist in the list of items.
Parameter name: value'

Can someone please tell me what should I do so that I can "bind" the value to the existing entry for the edit and use a blank value for Insert?

My grid:
 <telerik:GridBoundColumn UniqueName="Priority" HeaderText="Priority" DataField="Priority" DefaultInsertValue="">
</telerik:GridBoundColumn>

My FormTemplate:
 <asp:DropDownList ID = "ddlPriority" runat = "server" DataTextField = "List_Item" DataValueField = "List_Value" TabIndex="6" Width="200px" DataSource ="<%# dsPriority() %>" ></asp:DropDownList>

My Code behind:
Public Function dsPriority() As DataSet
        Dim dsDataset As New DataSet
        Dim datatblPriority As New DataTable
        datatblPriority.Columns.Add("List_Item")
        datatblPriority.Columns.Add("List_Value")

        Dim drRow1 As DataRow
        Dim drRow2 As DataRow
        Dim drRow3 As DataRow
        Dim drRow4 As DataRow
        Dim drRow5 As DataRow

  drRow1 = datatblPriority.NewRow
        drRow2 = datatblPriority.NewRow
        drRow3 = datatblPriority.NewRow
        drRow4 = datatblPriority.NewRow
        drRow5 = datatblPriority.NewRow

 drRow1(0) = "Select"
         drRow1(1) = ""

drRow2.Item(0) = "Critical"
        drRow2.Item(1) = "Critical"

        drRow3.Item(0) = "High"
        drRow3.Item(1) = "High"

        drRow4.Item(0) = "Medium"
        drRow4.Item(1) = "Medium"

        drRow5.Item(0) = "Low"
        drRow5.Item(1) = "Low"

datatblPriority.Rows.Add(drRow1)
        datatblPriority.Rows.Add(drRow2)
        datatblPriority.Rows.Add(drRow3)
        datatblPriority.Rows.Add(drRow4)
        datatblPriority.Rows.Add(drRow5)
        
 dsDataset.Tables.Add(datatblPriority)

        Return dsDataset
    End Function