when i test the RadSpell this error occures how could i solve this problem please help me.
Thank you.
Please Reply

Hello,

I have created one page which have Treeview and other controls. Child node data populating using web-service method.

 <ajaxToolkit:ToolkitScriptManager runat="server" ID="RadScriptManager1" AsyncPostBackTimeout="18000">
</ajaxToolkit:ToolkitScriptManager>
<telerik:RadScriptBlock>
<script>
 var allowDragDrop = "<%= allowDragAndDrop%>";
            var SelectedType;
            function nodePopulating(sender, eventArgs) {
                var node = eventArgs.get_node();
                var context = eventArgs.get_context();
                SelectedType = document.getElementById('<%=hdnSelectedNodeType.ClientID %>').value;
                context["ParentID"] = node.get_value();
                context["AllowDragAndDrop"] = allowDragDrop;
                context["SelectedType"] = SelectedType;
            }
        </script>
</telerik:RadScriptBlock>

Treeview is located in one Update panel and Other controls are located in Second Update panel like below.
<div ID="Left">
  <asp:UpdatePanel ID="upLeft" runat="server" UpdateMode="Conditional">
       <ContentTemplate>
             <telerik:RadTreeView ID="tvNodes" runat="server" EnableDragAndDrop="false" ExpandAnimation-Type="OutExpo"
                                        ExpandAnimation-Duration="800" EnableDragAndDropBetweenNodes="false"
                                        CollapseAnimation-Type="OutElastic"
                                        CollapseAnimation-Duration="800" Skin="Windows7" OnNodeDrop="tvNodes_HandleDrop"
                                        OnNodeExpand="tvNodes_NodeExpand" OnNodeClick="tvNodes_Click"
                                        OnContextMenuItemClick="tvNodes_ContextMenuItemClick"
                                        OnClientContextMenuItemClicking="onClientContextMenuItemClicking"
                                        OnClientContextMenuShowing="onClientContextMenuShowing"
                                        OnClientNodeDropping="onNodeDropping"
                                        OnClientNodeDragging="OnClientNodeDragging"
                                        OnClientNodeClicked="OnClientNodeClicked"
                                        OnClientNodeClicking="OnClientNodeClicking"
                                        OnClientNodePopulating="nodePopulating">
                                        <ContextMenus>
                                            <telerik:RadTreeViewContextMenu ID="NodesTreeMenu" runat="server" CssClass="MenuGroup"
                                                Skin="Windows7">
                                                <CollapseAnimation Type="none" />
                                            </telerik:RadTreeViewContextMenu>
                                        </ContextMenus>
                                        <WebServiceSettings Path="../ManageNode.asmx" Method="GetNodes"></WebServiceSettings>
                                    </telerik:RadTreeView>
    </ContentTemplate>
   </asp:UpdatePanel>
</div>
<div id="right">
     <asp:UpdatePanel ID="upright" runat="server" UpdateMode="Conditional">
         <ContentTemplate>
           <asp:Button ID="btnSave" runat="server" OnClick="btnSave_Click" Text="Save" ValidationGroup="surveyValidate" />
            .......................... <!-- Other Controls -->
         </ContentTemplate>
       </asp:UpdatePanel>
</div>

When I clicked on node then I have loaded selected node-data into the right side controls which is in upRight update panel, when I perform click "btnSave" then we are updating node information and then call upleft.Update() to update treeview node,
after that If I want to populate child nodes for selected node then it will gives error like eventArgs.get_context() is null.

if upleft.Update()  is commented then perform above operation then the error is not occurred. But I have to update the Treeview information as well.

Please help me out why this error is occurred.

Thanks,
Mohmedsadiq Modan

hi
i am trying to darg row from a grid into another grid, after dropping the row , the onRowdrop event is fired, but for first one in serverside  e.HtmlElement in undefined.

ASPX:
C#:

Thank you

Hi ,
I am experiencing strange behavior from  RadComboBox located inside Radgrid's edit form template,
if I used  inplace editmod  works.

I have 3 cascading combobox.
When I doing the second  postback (by combobox) fires the ItemCommand.
The  CommandName property lose values. Instead of "InitInsert" is  random .
The combo becomes empty and the EditMode becomes   inplace.

With the same code :
If I use GridEditMode.EditForms the second postback (generated by combos) fires itemCommand_events.
If i use GridEditMode.inPlace the second postback (generated by combos) don't fires itemCommand_events.



Can you send me an example of RadGrid ,GridEditMode.EditForms ,with cascading combobox loaded programmatically? (c #)

Thanks

Hi all,

I am trying the same thing in given url.
http://demos.telerik.com/aspnet-ajax/scheduler/examples/dbschedulerprovider/defaultvb.aspx

But i am not able to add web config file .

<telerik.web.ui>

        <radScheduler defaultAppointmentProvider="Integrated">

            <appointmentProviders>

                <add name="ReadOnlySchedulerData" type="Telerik.Web.Examples.Scheduler.MyDbSchedulerProvider"

                    connectionStringName="TelerikConnectionString"

                    persistChanges="true" />

            </appointmentProviders>

        </radScheduler>

    </telerik.web.ui>

Please give a sample for how to get data from database and display using radshedular. Please give me full sample code and how to display.

Thanks,
Dhamu.

I'm getting the following error when I click on the edit link in my grid.  Any help would be appreciated.

Specified argument was out of the range of valid values.
Parameter name: index

Aspx:

CodeBehind:

can anyone tell me please if there are known issues with edit form column number being set.  All of my settings are working except for this one.  any assistance appreciated.  using the latest release and I cannot get the row of the dataset to break into columns.

Hi,

I'm using RadEditor (telerik v 2010.2.826.35) in my aspx pages. i have customized its default font to Calibri. So, when the  user clicks in the editor to type something, the default font sets to Calibri. Now, i save the content in the editor in database. When I checked the DB entry, I found that the default font (Calibri) is not stored in DB. However, if i change the font in editor while writing, that very font details is stored in the DB.

My requirement is that text entered in the editor should be stored with the default styling as well if no customization is done and not just for customized style.

Can you please suggest me something?


Thanks

Sumit

I am trying to use the chart control, but things are not going as expected.  I have entered the Data from my query with the columns of data from what i expect to be the smallest to largest.  In the building process DataYColumn = 1, DataYColumn2 = 2,and DataYColumn3 = 4396.  All I end up seeing is one line of data in the Legend and nothing is stacked.

 

 

 

 

 

I have a radgrid that I am trying to setup a filter template for it.

The column is a checkbox column.  It is a bit field in the database.  

The end users want it to just be a dropdown box with All, Yes, No.  I have tried a few things with no luck.  

I have another column that displays a "Labor Estimate" for an int data type.
The end users would like to have a  drop down list with All, Less than 10, 10 to 40, and more than 40.  Is this possible to do also?