Questions on UI for ASP.NET AJAX Forum

4 answers

145 views

Hi Telerik,

I have an issue with the RadGrid.
I have grouped the records in the grid using the "Grouping" property of RadGrid. The grouping is done for the names of certain persons. Here is the associated code:

<GroupByExpressions>
<telerik:GridGroupByExpression>
<SelectFields>
<telerik:GridGroupByField FieldName="Name" HeaderText="Name" />
</SelectFields>
<GroupByFields>
<telerik:GridGroupByField FieldName="Name" HeaderText="Name" />
</GroupByFields>
</telerik:GridGroupByExpression>
</GroupByExpressions>

The grouping works fine. But the names appear in their alphabetical order and I dont want that.
I'm binding the data from database. I have given the "order by" clause, but still its not working. I want the names appear in the grid in the order they are stored in the database table. I think the grouping has caused the problem.

Can you please suggest a way to avoid the alphabetical order display while grouping?

Thanks,
Pradeep Y.

General Discussions

answered on 16 Dec 2009

3 answers

163 views

RadComboBox not keeping value in EditItemTemplate

Hi. I've got a RadComboBox inside an EditItemTemplate that gets populated in the code behind. It needs to get populated in the code behind because the list it shows is specific to the parent table. When I perform an automatic update everything updates except this one RadComboBox. Thanks.

C#

    
            protected void rgEnvironments_ItemDataBound(object sender, GridItemEventArgs e) 
        
                { 
        
                    if (e.Item is GridEditableItem && e.Item.IsInEditMode && e.Item.OwnerTableView.Name != "environments") 
        
                    { 
        
                        GridDataItem dataItem = e.Item.OwnerTableView.ParentItem; 
        
                        int id = Intranet.Str2Int(dataItem.GetDataKeyValue("system_id").ToString()); 
        
                        GridEditableItem moduleEdited = (GridEditableItem)e.Item; 
        
                        GridEditableItem editItem = (GridEditableItem)e.Item; 
        
                        Literal msv = (Literal)moduleEdited.FindControl("ltlModuleEdit"); // Grab selectedvalue from hidden literal 
        
                        RadComboBox moduleCombo = (RadComboBox)moduleEdited["module"].FindControl("rcbModule"); 
        
                        moduleCombo.DataSource = GetModuleDataTable(id); 
        
                        moduleCombo.DataTextField = "module"; 
        
                        moduleCombo.DataValueField = "module_id"; 
        
                        moduleCombo.DataBind(); 
        
                        if (null != msv) 
        
                            moduleCombo.SelectedValue = msv.Text; 
        
                    } 
        
                }

ASPX

    
            <telerik:GridTemplateColumn HeaderText="Module" UniqueName="module" HeaderStyle-Width="16%"> 
        
                                                                    <ItemTemplate> 
        
                                                                        <asp:Literal ID="ltlModule" Text='<%# Bind("module") %>' runat="server" /></ItemTemplate> 
        
                                                                    <EditItemTemplate> 
        
                                                                        <asp:Literal ID="ltlModuleEdit" Text='<%# Bind("module_id") %>' Visible="false" runat="server" /> 
        
                                                                        <telerik:RadComboBox ID="rcbModule" runat="server" Skin="Default" /> 
        
                                                                    </EditItemTemplate> 
        
                                                                </telerik:GridTemplateColumn>

Grid

answered on 16 Dec 2009

1 answer

173 views

default row selected

I have a Radgrid with a GridClientSelectColumn. I need to default the header and all row checkboxes to checked = true.

Thanks in advance.

Grid

answered on 16 Dec 2009

2 answers

116 views

How to navigate all items in radgrid

hi all,

How to navigate all items in radgrid, even if i am using paging, following code navigate only first page(i.e. size of page is 10) items only,

foreach (GridDataItem item in rgEventResult.Items)
                        {
                            CheckBox chkSelected = item["SelectColumn"].Controls[0] as CheckBox;

                            if (chkSelected != null && chkSelected.Checked)
                            {

                            }
                        }

Thanks & Regards
Dharmesh

Grid

answered on 16 Dec 2009

0 answers

133 views

Ajax preloader for website

Hi Friends ,

I have one question . Can i make Preloader for website with ajaxlibrary of telerik ? if yes , how ?

because i want to make sure, loading of all client-side script and resources file will be completed .

Thanks

peyman

Ajax

asked on 16 Dec 2009

1 answer

87 views

ContextMenu wrong row is updated

Hi:
I changed a working radgrid to use ContextMenu, but now the wrong row is getting updated (I am really trashing my customer table in the Northwinds DB). I select a row to update, the correct row seem to being updated, but when the uddate is applied it updates a different key value.
Phil

Menu

answered on 16 Dec 2009

1 answer

126 views

3 state checkbox asp.net

Hi,

I am having a requirement, a check box with 3 states(checked. not Checked, Not applicable). Please let me know, is this possible by using any of the Telerik's Controls?

Thanks, Malli

ComboBox

answered on 15 Dec 2009

1 answer

117 views

RadComboBox Cannot get DateTime.Now

Hi All,

Here i am using RadComboBox of years where i am using for loop to add years into the RadComboBox but i am unable to add i am getting error which is hilighted in Bold how can i convert DateTime.Now into sting and add it to the RadComboBox

Here is the code

for (int i = DateTime.Now.Year; i >= 1920; i--){ddlYear.Items.Add(i.ToString());}

Can any one help me.

Thanks in Advance.

ComboBox

answered on 15 Dec 2009

2 answers

68 views

[Solved] treeNode.startEdit() JS not working in IE8 with AjaxManager

BTW this works fine in Firefox but not in IE7 or 8.

I have a TreeView with ContextMenu's that call the following JS:

    
            function onClientContextMenuItemClicking(sender, args) { 
        
                    var menuItem = args.get_menuItem(); 
        
                    var treeNode = args.get_node(); 
        
                    menuItem.get_menu().hide(); 
        
                    switch (menuItem.get_value()) { 
        
                        case "rename": 
        
                            treeNode.startEdit(); 
        
                            break; 
        
                    } 
        
                }

I also have a RadAjaxManager so that this treeview triggers another panel:

    
            <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> 
        
                <AjaxSettings> 
        
                    <telerik:AjaxSetting AjaxControlID="RadTreeViewDockets"> 
        
                            <UpdatedControls> 
        
                                <telerik:AjaxUpdatedControl ControlID="PanelViewArea" LoadingPanelID="RadAjaxLoadingPanel1" /> 
        
                            </UpdatedControls> 
        
                        </telerik:AjaxSetting> 
        
                </AjaxSettings> 
        
            </telerik:RadAjaxManager>

In IE8, when I hit the Rename Context menu, for an instant the node appears editable but then it immediately looses focus and is not editable. I also tried wrapping both the TreeView and the other Panel in a RadAjaxPanel but had the same result.

Not sure if this is a bug or if there is a workaround.. Thanks!

TreeView