Hi

I have tried for hours and read a thousand posts on this but cant master it

I have cascading RadComboBox controls inside a RadGrid and found the code below in a forum that works perfectly

The problem is that when I place the RadGrid inside a FormView control it no longer works, I get an error that says Cannot find a cell bound to column name 'HSG'

If anyone could tell me how to reference the controls inside of a formview I would be eternally grateful :)

Protected Sub RadComboBox1_SelectedIndexChanged(sender As Object, e As Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs)

        Dim rdcbx As RadComboBox = CType(sender, RadComboBox)
        Dim editedItem As GridEditableItem = CType(rdcbx.NamingContainer, GridEditableItem)

        Dim RadComboBox1 As RadComboBox = CType(CType(editedItem, GridEditableItem) ("HSG").FindControl("RadComboBox1"), RadComboBox)
Dim RadComboBox2 As RadComboBox = CType(editedItem("HSG").FindControl("RadComboBox2"), RadComboBox)

        RadComboBox2.Items.Clear()
        RadComboBox2.Items.Insert(0, New RadComboBoxItem("", String.Empty))
        Me.ObjectDataSource1.SelectParameters("KeyID").DefaultValue = RadComboBox1.SelectedValue.ToString
        RadComboBox2.DataBind()

    End Sub

If the scale xaxis is large, the bars become thinner. There thickens as the width of the bars?

When reviewing the "Keyboard Support" demo for the treelist I noticed that the selection made using the keyboard doesn't follow later selections made by the mouse.

To test this:

1. Navigate to the demo and select a row (item) with your MOUSE. 
2. Arrow up or down to a different row with the KEYBOARD.
3. With this new selection made, use your MOUSE to select a different row.
4. Navigate up or down using your KEYBOARD.

What I would expect is that final keyboard nav would start from my latest mouse click however my mouse click is ignored and, Instead, the keyboard nav picks up from the last row navigated to via the keyboard (where it left off).

It would appear that the selection made by the mouse and keyboard are independent of one another? How should I keep these two methods of selection in sync so that the keyboard follows the latest selection (regardless of what created the selection)?

I am using a Grid / User Control Edit Form in a  radgrid, similar to this example:
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/usercontroleditform/defaultcs.aspx

In this form, I wish to place a data-bound radcombobox. The combobox seems to work but I cannot figure out how to set the SelectedValue for the radcombobox so it will 'pre-set' to the correct entry when a user edits a pre-existing record.

Does anyone have an example of how I can do this? Thanks.

Never mind, figured it out... SelectedValue propery didn't pop up in visual studio as a property I could set at runtime. I manually added it to the line with the appropriate data binding and it now works great.

Unable to find Rad Grid,
In my website, I have a Master page, included with Jquerymin.js and MyScript.js
In my content page i have radgrid view, I'm trying to access rad grid view from MyScript.js but unable to access. 
Getting error unable to call method  get_masterTableView();


Please help me in solving my problem.


Regards
Krishna

I have a radcomboBox, with CheckBoxes set to true. How can I get it so that when a user clicks on the text, it also checks/unchecks the checkbox?

<telerik:RadComboBox
	ID="CustomerComboBox" runat="server" 
	Width="300px" Height="140px"
	EmptyMessage="Type a customer name"
	DataTextField="CustomerName" 
        DataValueField="CustomerId"
	CheckBoxes="True"  
        OnClientItemChecked="ReportSystem.CustomerComboBox_Checked"
	AllowCustomText="False"
	MarkFirstMatch = "True"
	OnClientKeyPressing="ReportSystem.OnClientKeyPressing"
	>
</telerik:RadComboBox>

	

I'm using the same functionality as outlined in "RadGrid bound to WCF Web Service" sample. In that sample the client binding section is as such
          <ClientSettings>
                <DataBinding SelectMethod="GetDataAndCount" Location="GridWcfService.svc"
                    SortParameterType="Linq" FilterParameterType="Linq">
                </DataBinding>
            </ClientSettings>

However I have a need to send extra parameters in that GetDataAndCount() function. I don't see any way to intercept this call on the client side and provide the necessary information.

Can you please advise?

Hi. I have a specific menu requirement. I know that individual parts can be created with the radMenu but I don't know how to create it as a whole (or whether it can be created).

The menu has a complex structure but each part is fairly simple. My main problem is the third level of the menu (I've already created the first two levels).

So the first level is fairly straightforward and can be defined in the aspx.cs file (ie its fixed). Each level 1 menu item is unique but its relatively straightforward. The second level for menu.items[0] is also straightforward but has to be created in code, cannot be predefined in the aspx.cs but can be created using fairly straightfoward radMenuItems (which can then be added to menu.items[0].items

My problem is that each of these second level menu items (but only in menu.items[0].items) would ideally be defined with an itemtemplate. Each item in menu.items[0].items will have a sub menu with the same template but different data and each is effectively a mega dropdown. I understand the mega drop-down demo but that is defined in the aspx.cs file but my problem is that the level 2 menu has to be constructed in code and the mega drop-down is then level 3.

How can I create a menuItem based on a template?

Does rad controls support hijax solution? rad_test.aspx calls an ajax request to rad_control.aspx and renders the content in panel div. When I run it, the RadDatePicker control loads but the calendar does not popup?

Example:
rad_control.aspx:
<%@ Page Language="C#"  %>
   <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <form runat="server">
    <telerik:RadScriptManager  runat="server" ScriptMode="Release" />
    <telerik:RadDatePicker ID="RadDatePicker1" runat="server" ClientIDMode="Static">
            <Calendar ID="Calendar1" runat="server" EnableKeyboardNavigation="true" ClientIDMode="Static">
            </Calendar>
        </telerik:RadDatePicker>
        </form>

rad_test.aspx:
<%@ Page Language="C#" %>

    <script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.2.min.js"></script>
    <script>
        jQuery(document).ready(function () {
            jQuery.ajax({
                type: 'GET',
                url: 'rad_control.aspx',
                cache: true,
                success: function (response) {
                    $('.panel').append($(response));
                }
            });
        });
    </script>

    <form id="form1" runat="server">
    <div class="panel">
        
    </div>
    </form>

We have your asp .net ajax web controls but do not have your Sharepoint controls. It looks like we will get them sometime after October of this year. In the mean time how do I call javascript from a SharePoint WebPart. The WebPart is just a user defined control ascx file. Where do I register the script section and where do I put the functions?

I was told:

You can create a Litral control and set the Text property, like following -

protected override void CreateChildControls()

{

Litral scriptLitral=new Litral();

scriptLitral.Text="<script type='text\javascript'>";

scriptLitral.Text+="function CustomAlert(msg){";

scriptLitral.Text+="alert(msg);}</script>";

Controls.Add(scriptLitral);
}

I tried this but could not add the function to a button control. Can you help?
 
Thanks,
 
Steve Holdorf