I am building a treeview control which has X number of root nodes (from a database), each of which contain two static nodes which themselves contain Y number of dynamic nodes. Something like this:

• Root Node #1 (database-driven)
  • Child Node #1 (static)
    • Sub Node #1 (database)
    • Sub Node #2
  • Child Node #2 (static)
    • Sub Node #3 (database)
• Root Node #2
  • Child Node #3 (static)
    • Sub Node #4 (database)

I have implemented loading on demand for items at the "Child Node" level so it would automatically pull the sub-items when that node is expanded (using ServerSideCallBack) which works great. I have also implemented a context menu for each "Child Node" entry that has an "Add Category" option which adds a new item (at the Sub Node level) so a new entry can be added. This entire process works great and is surprisingly versatile.

The only issue I have is when the new item is added I want all the "Sub Node" entries for the parent "Child Node" item to be re-bound so the items appear in alphabetical order. I tried using the set_expanded() methods but it seems once a node has been expanded the items are cached and there isn't a way to forcefully tell it to go get the items again. Basically I'm looking for a client-side method call that tells the "Child Node" entry that it needs to go get a fresh copy of items once the adding process is complete.

Any idea on how to make this happen?

I am using a Rad AsyncUpload control and our customers do not like the Remove link that shows up in the list of upload files.  They want buttons instead.  Does anyone know how to transform these links to buttons that say remove.

Thanks,

GR Graham

Hi,
I am using RadUpload control,I want to remove check box which appear in RadUpload control?
Can I do like that?


Thanks in Advance

Hi all.

I have come across some very weird behaviour with the Rad Grid and a context menu.
It seems that the OnRowContextMenu event has some problems getting the correct row that was clicked ... the value retrieved from eventArgs.get_itemIndexHierarchical() method returns a different index depending on where in the row the mouse is clicked. If I click in the centre of the row, most of the time it is fine. But if I click near the top or bottom of the row, I get a different index returned (even though it is still the same row). This is slightly less of an issue in IE than in Firefox + Chrome.

Has anyone else encountered this? Is it a known issue? It is making the context menu very unreliable and impossible to use.

OnRowContextMenu handler:

I have 3 panes within a splitter arranged as [ 1 | 2 | 3 ].

I have a RadGrid in 1 and 2. Selecting an item from the grid in 1 loads up child data in 2. Selecting a row from the grid in 2 displays information for the selected item in 3.

The issue I have encountered is that when there are many rows in 2 to the extent that a vertical scrollbar appears in 2, scrolling down and selecting a row in the radgrid in 2 causes the pane to scroll to the top, losing the user's reference to that selected row.

How can I prevent 2 from scrolling to the top when a grid row gets selected?

Richard

I'm new to Telerik, is there a control that can be used as a progress bar?

For instance, when shopping online and going through the checkout process, there is usually a progress bar at the top of the screen that shows you how much more you have to do before you are done.

I need to do this for a survey.

Any suggestions?

Thank you,
shafferl

Hi,

When RadEditor is placed inside RadWindow following problems occur:
1) IE9 (9.0.8112.16421) + Chrome (10.0.648.205)  + Safari (5.0.5 [7533.21.1]):
 - cannot type in the Design mode
 - test entered in the HTML mode does not appear in the Design mode
 - toolbar buttons don't work
2) IE9 Compatibility View:
 - toolbar does not appear
3) FF 4.0:
- toolbar buttons don't work
1) + 2) + 3): switching between Design / Preview / HTML mode does not work correctly

Example to reproduce those issues:

Code behind is empty - just class declaration.

Additional information:
- Telerik v. 2011.1.413.40
- Windows 7 64-bit
- .Net Framework 4

Attached screenshot from IE9 Compatibility View.

Please provide solution for those problems.

Thanks,
Arek
 

Hello,

I am having trouble getting an instance of my radcombobox in my javascript code.  It just returns an "Object."

function OnCheck_Changed(cb) {

        var add1   =  $get("<%= txt_Address.ClientID    %>");

        var add2   =  $get("<%= txt_Address2.ClientID   %>");

        var city   =  $get("<%= txt_City.ClientID       %>");

        var zip    =  $get("<%= txt_PostalCode.ClientID %>");

        var state  = $find("<%= cb_State.ClientID       %>");

        var hadd1  =  $get("<%= hdf_Address.ClientID    %>");

        var hadd2  =  $get("<%= hdf_Address2.ClientID   %>");

        var hcity  =  $get("<%= hdf_City.ClientID       %>");

        var hstate =  $get("<%= hdf_State.ClientID      %>");

        var hzip   =  $get("<%= hdf_PostalCode.ClientID %>");

 

        if (cb.checked == true) {

            //alert(hadd1);

            add1.value = hadd1.value;

            add2.value = hadd2.value;

            city.value = hcity.value;

            zip.value = hzip.value;

            //var select = state.findItemByValue(hcity.value);

            //select.select();

            add1.readOnly = true;

            add2.readOnly = true;

            city.readOnly = true;

            zip.readOnly = true;

            //state.Disable();

        }

        else {

            //alert(state);

            add1.readOnly = false;

            add2.readOnly = false;

            city.readOnly = false;

            zip.readOnly = false;

            //state.Enabled = true;

        }

    }

This is the radcombobox I am trying to get:

I have gone over it many times and can't seem to find what I am missing. Please help.
Thanks

So I have a radgrid with say 20 columns that I'm trying to lock the first 3 columns on. This seems to work however the scrolling seems to be a little off. If I drag the scroll bar to the right it never remotely comes close to making it to the last column of the grid and if I click the right arrow one by one it generally will get almost always the to the end of the grid sometimes it will. Is this a bug or am I doing something wrong

 <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest">
            <AjaxSettings>             
                <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">
                    <UpdatedControls>                       
                         <telerik:AjaxUpdatedControl ControlID="RadGrid2" LoadingPanelID="RadAjaxLoadingPanel2"/>
                    </UpdatedControls>               
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
  
       <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel2" runat="server" Height="75px" Width="75px" Transparency="1">
            <img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page, "Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>' style="border:0;" />
       </telerik:RadAjaxLoadingPanel>
                          
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:EDSDConnectionString %>"
        SelectCommand="SELECT * FROM INSPECTOR">
        </asp:SqlDataSource>
       
               <telerik:RadGrid ID="RadGrid2" runat="server" AllowPaging="True" PageSize="25" DataSourceID="SqlDataSource1"
            GridLines="None" width="800px">
            <MasterTableView AutoGenerateColumns="False" DataKeyNames="inspector_pbid" DataSourceID="SqlDataSource1">
                <RowIndicatorColumn>
                    <HeaderStyle Width="20px" />
                </RowIndicatorColumn>
                <ExpandCollapseColumn>
                    <HeaderStyle Width="20px" />
                </ExpandCollapseColumn>
                <Columns>
                    <telerik:GridBoundColumn DataField="inspector_pbid" DataType="System.Int32" HeaderText="inspector_pbid"
                        ReadOnly="True" SortExpression="inspector_pbid" UniqueName="inspector_pbid">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_id_prefix" HeaderText="inspector_id_prefix"
                        SortExpression="inspector_id_prefix" UniqueName="inspector_id_prefix">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_id_suffix" DataType="System.Int32"
                        HeaderText="inspector_id_suffix" SortExpression="inspector_id_suffix" UniqueName="inspector_id_suffix">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_id" HeaderText="inspector_id" ReadOnly="True"
                        SortExpression="inspector_id" UniqueName="inspector_id">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_first_name" HeaderText="inspector_first_name"
                        SortExpression="inspector_first_name" UniqueName="inspector_first_name">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_middle_name" HeaderText="inspector_middle_name"
                        SortExpression="inspector_middle_name" UniqueName="inspector_middle_name">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_last_name" HeaderText="inspector_last_name"
                        SortExpression="inspector_last_name" UniqueName="inspector_last_name">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_suffix" HeaderText="inspector_suffix"
                        SortExpression="inspector_suffix" UniqueName="inspector_suffix">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_nick_name" HeaderText="inspector_nick_name"
                        SortExpression="inspector_nick_name" UniqueName="inspector_nick_name">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_ssn" HeaderText="inspector_ssn" SortExpression="inspector_ssn"
                        UniqueName="inspector_ssn">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_date_of_birth" DataType="System.DateTime"
                        HeaderText="inspector_date_of_birth" SortExpression="inspector_date_of_birth"
                        UniqueName="inspector_date_of_birth">
                    </telerik:GridBoundColumn>
                    <telerik:GridCheckBoxColumn DataField="inspector_is_citizen" DataType="System.Boolean"
                        HeaderText="inspector_is_citizen" SortExpression="inspector_is_citizen" UniqueName="inspector_is_citizen">
                    </telerik:GridCheckBoxColumn>
                    <telerik:GridBoundColumn DataField="inspector_ethnicity_type_pbid" DataType="System.Int32"
                        HeaderText="inspector_ethnicity_type_pbid" SortExpression="inspector_ethnicity_type_pbid"
                        UniqueName="inspector_ethnicity_type_pbid">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_gender" HeaderText="inspector_gender"
                        SortExpression="inspector_gender" UniqueName="inspector_gender">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_elearning_status_type_pbid" DataType="System.Int32"
                        HeaderText="inspector_elearning_status_type_pbid" SortExpression="inspector_elearning_status_type_pbid"
                        UniqueName="inspector_elearning_status_type_pbid">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_elearning_request_date" DataType="System.DateTime"
                        HeaderText="inspector_elearning_request_date" SortExpression="inspector_elearning_request_date"
                        UniqueName="inspector_elearning_request_date">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_home_airport_code" HeaderText="inspector_home_airport_code"
                        SortExpression="inspector_home_airport_code" UniqueName="inspector_home_airport_code">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_email_address" HeaderText="inspector_email_address"
                        SortExpression="inspector_email_address" UniqueName="inspector_email_address">
                    </telerik:GridBoundColumn>
                    <telerik:GridCheckBoxColumn DataField="inspector_has_valid_email" DataType="System.Boolean"
                        HeaderText="inspector_has_valid_email" SortExpression="inspector_has_valid_email"
                        UniqueName="inspector_has_valid_email">
                    </telerik:GridCheckBoxColumn>
                    <telerik:GridCheckBoxColumn DataField="inspector_is_direct_deposit" DataType="System.Boolean"
                        HeaderText="inspector_is_direct_deposit" SortExpression="inspector_is_direct_deposit"
                        UniqueName="inspector_is_direct_deposit">
                    </telerik:GridCheckBoxColumn>
                    <telerik:GridBoundColumn DataField="inspector_driver_license_number" HeaderText="inspector_driver_license_number"
                        SortExpression="inspector_driver_license_number" UniqueName="inspector_driver_license_number">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_driver_license_state_issued" HeaderText="inspector_driver_license_state_issued"
                        SortExpression="inspector_driver_license_state_issued" UniqueName="inspector_driver_license_state_issued">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_date_license_expires" DataType="System.DateTime"
                        HeaderText="inspector_date_license_expires" SortExpression="inspector_date_license_expires"
                        UniqueName="inspector_date_license_expires">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_referred_by" HeaderText="inspector_referred_by"
                        SortExpression="inspector_referred_by" UniqueName="inspector_referred_by">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_sign_up_status" HeaderText="inspector_sign_up_status"
                        SortExpression="inspector_sign_up_status" UniqueName="inspector_sign_up_status">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_deactivation_type_pbid" DataType="System.Int32"
                        HeaderText="inspector_deactivation_type_pbid" SortExpression="inspector_deactivation_type_pbid"
                        UniqueName="inspector_deactivation_type_pbid">
                    </telerik:GridBoundColumn>
                    <telerik:GridCheckBoxColumn DataField="inspector_is_active" DataType="System.Boolean"
                        HeaderText="inspector_is_active" SortExpression="inspector_is_active" UniqueName="inspector_is_active">
                    </telerik:GridCheckBoxColumn>
                    <telerik:GridBoundColumn DataField="inspector_date_created" DataType="System.DateTime"
                        HeaderText="inspector_date_created" SortExpression="inspector_date_created" UniqueName="inspector_date_created">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_date_last_logon" DataType="System.DateTime"
                        HeaderText="inspector_date_last_logon" SortExpression="inspector_date_last_logon"
                        UniqueName="inspector_date_last_logon">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_date_last_modified" DataType="System.DateTime"
                        HeaderText="inspector_date_last_modified" SortExpression="inspector_date_last_modified"
                        UniqueName="inspector_date_last_modified">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_last_modified_by" HeaderText="inspector_last_modified_by"
                        SortExpression="inspector_last_modified_by" UniqueName="inspector_last_modified_by">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="inspector_password" HeaderText="inspector_password"
                        SortExpression="inspector_password" UniqueName="inspector_password">
                    </telerik:GridBoundColumn>
                </Columns>
            </MasterTableView>
            <ClientSettings>
                <Scrolling AllowScroll="True" UseStaticHeaders="True" FrozenColumnsCount="3" SaveScrollPosition="true" />
            </ClientSettings>
        </telerik:RadGrid>

Hello,

I seem to be having a problem with a radtreeview scenario and it is kind of putting my project to a halt right now.

I have a radtreeview with AppendDataBoundItems="true".  in the markup I include one node by default - with a node template.

i also bind the treeview with several more nodes (which are appended) and have a DIFFERENT NodeTemplate.

I need to access the controls in the first node from code-behind, so in my page_load event I find the control and assign it to a protected page variable.

This loads and works fine on page load.  Unfortanately, when I try to update the control via ajax - during the page_load it seems to have assigned the wrong template to the first node (it assigns the data-bound template instead).

as a result, the control that I need does not exist, and there is an error, and the ajax request never completes.

how can I get this to work across multiple updates?


the markup for the treeview:



ANY help on this is much appreciated!