Questions on UI for ASP.NET AJAX Forum

2 answers

113 views

I have a problem with the onitemclick event.

It will not fire for some reason.

Below the control page

    
            <%@ Control Language="VB" AutoEventWireup="false" CodeFile="verticalmenu.ascx.vb" Inherits="Structures_verticalmenu" %> 
        
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> 
        
            <telerik:RadAjaxManagerProxy ID="ProxyRadMenuvert1" runat="server">  
        
            </telerik:RadAjaxManagerProxy> 
        
            <telerik:RadPanelBar runat="server" ID="panelmenu1" Width="100%" OnItemClick="RadPanelBar1_ItemClick" /> 
        
            <asp:label Runat="server" ID="Label1" Text="Standard"></asp:label>

Code behind it

    
            Imports System  
        
            Imports System.Data  
        
            Imports System.Data.SqlClient  
        
            Imports Telerik.Web.UI  
        
            Partial Class Structures_verticalmenu  
        
                Inherits System.Web.UI.UserControl  
        
                Private Sub BindToDataSet()  
        
                    Dim adapter As New SqlDataAdapter("SELECT * FROM TblPages", _  
        
                        ConfigurationManager.ConnectionStrings("Varodb").ConnectionString)  
        
                    Dim Menu As New DataSet()  
        
                    adapter.Fill(Menu)  
        
                    panelmenu1.DataTextField = "Pagename" 
        
                    panelmenu1.DataFieldID = "ID" 
        
                    panelmenu1.DataFieldParentID = "PageID" 
        
                    panelmenu1.DataSource = Menu  
        
                    panelmenu1.DataBind()  
        
                End Sub 
        
                Protected Sub RadPanelBar1_ItemClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadPanelBarEventArgs)  
        
                    Label1.Text = "Clicked panel item - " + e.Item.Text  
        
                End Sub 
        
                Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load  
        
                    If Not Page.IsPostBack Then 
        
                        BindToDataSet()  
        
                    End If 
        
                End Sub 
        
            End Class

Anyone has a suggestion ?

PanelBar

answered on 04 Dec 2009

2 answers

89 views

merge columns header in BoundColumns

HI, How could i implement merge columns header using telerik:gridboundcolumns 'cause i need the agreggate function of this kind of columns.

Regards
Gino

Grid

answered on 04 Dec 2009

1 answer

85 views

FastNavigation as in the Silverlight control

Hi there

Is there any possibility for the FastNavigation thing in the ASP.NET AJAX Calendar to look like the Silverlight calendar? I really like the way the Silverlight control is designed, and it looks like the one from the AjaxControlToolKit, which is much faster and more usable than the one in the current ASP.NET AJAX Calender control.

Sincerely

Kenneth

Calendar

answered on 04 Dec 2009

1 answer

64 views

Skin not getting applied for RadGrid

Hello,
I'm using RadGrid in my SharePoint web part. When i open the web part after changing the settings of the web part the skin for the grid looks plain without any skin. But if i refresh the page the skin is getting applied. I've been fighting with this for the past 4 days. Any help provided would be highly appreciated.

Thanks.

Grid

answered on 04 Dec 2009

1 answer

126 views

[Solved] Cannot get .SelectValue

I am using the Radlist view to hold our internal company's catalog. Within the catalog I have 3 buttons. One for adding to cart, viewing larger image, and seeing a components list. I am using the select command for cart, editing command for larger image, and update command for components list.

If there is a better way please let me know.

My issue is when I select to see the larger image I cannot seem to use the .SelectValue to get the items ID within ItemEditing. When I use the add to cart it works fine (Since this button is using the select command). What other way can I do this using VB and no javascript?

Thanks

ListView

answered on 04 Dec 2009

3 answers

143 views

lazy loading grid in panelitem

hi,

i have an approach to make my profile.aspx page faster. That page includes a panelbar with 6 different panelitems, each containing at least one grid gathering information from the database. I thought to make the page faster. i dont query the database for the grids and hold all panelitems collapsed except of the top/first panelitem.

so if the user wants to see the information of a panelitem, following mechanic comes into play:

the grid in the panelitem is still created in and configured as stated in my aspx code file. It just gets no DataSource:

    
            protected void RadGridRelations_NeedDatasource(object source, GridNeedDataSourceEventArgs e) 
        
            { 
        
                        RadPanelItem panelItem = panelBarProfile.FindItemByValue("relations"); 
        
                        if (panelItem.Expanded) 
        
                        { 
        
                            RadGrid radGrid = source as RadGrid; 
        
                            radGrid.DataSource = BLDocument.GetAllRelatedDocumentsMultipleTimes(CacheHelper.Instance.Document.id, _userId); 
        
                            radGrid.MasterTableView.NoMasterRecordsText = LanguageHelper.GetText("noRelationsText"); 
        
                        } 
        
            }

the grid is only allowed to load the data from the database if the panelitem got expanded.

hint: dont forget to ajaxify the panelbar and the grid.

another feature is that if the panelitem gets collapsed and expanded it gets the data from server again so its uptodate.

how u find it? please tell me if thats a good approach.

thx, mario

PanelBar

answered on 04 Dec 2009

3 answers

155 views

[Solved] how to get attribute

How can i get a attribute from the database ?
I see in the manuels for manual custom attributes but none from a database.

Database bind :

    
                    Dim adapter As New SqlDataAdapter("SELECT * FROM TblPages", _  
        
                        ConfigurationManager.ConnectionStrings("Varodb").ConnectionString)  
        
                    Dim Menu As New DataSet()  
        
                    adapter.Fill(Menu)  
        
                    RadMenu1.DataTextField = "Pagename" 
        
                    RadMenu1.DataFieldID = "ID" 
        
                    RadMenu1.DataFieldParentID = "PageID" 
        
                    RadMenu1.DataSource = Menu  
        
                    RadMenu1.DataBind()

Call

    
            Protected Sub Click(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadMenuEventArgs)  
        
                    Label1.Text = "ItemClick: " + e.Item.Text  
        
                End Sub

How can i Call the ID field on the database ?

Menu

answered on 04 Dec 2009

14 answers

574 views

Javascript txtbox.value='sometxt' doesn't refresh display

Hello,

I have a TextBox which could be a RadTextBox or an asp:TextBox.
When it is a RadTextBox and I set it's value on clientside using myBox.value="newtext", the value is not refreshed on display.
How to force redraw independently of he fact it is rad or not.

Thank you fr help.
CS

Input

answered on 04 Dec 2009

2 answers

971 views

[Solved] how to set listbox width and height with script

Because width with '%' is not support on ie6, so I want to set width of listbox on client, but It seem to listbox has no method to set width.

ListBox

answered on 04 Dec 2009

1 answer

119 views

Spell checker not updating controls with correct spelling

Hi

I'm having a bit of trouble getting the spell checker to update my checked controls with their proper spelling. I've noticed that the correct values don't display until I click on the controls themselves, and have read that I need to use updateDisplayValue() to make the control display the corrected spelling, but when I call this function, it seems to do nothing. I have also hooked up a handler to the CheckFinished event, and am automatically submitting the page (ie. doing a postback), and the incorrect spelling is still there. How would I go about fixing this?

    
            <telerik:RadSpell ID="rsSpell" runat="server" Skin="Office2007" ButtonType="None" />

    
            spellCheck();  
        
            $find("<%= rsSpell.ClientID %>").add_clientCheckFinished(SendSMSAfterSpell);

    
            //here we create a simple text source for the RadEditor control - used to get/set the text  
        
                    //to spellcheck  
        
                    function EditorTextSource(editor) {  
        
                        this._editor = editor;  
        
                    }  
        
                    EditorTextSource.prototype =  
        
                        {  
        
                            get_text: function() {  
        
                                var text = this._editor.get_html(true);  
        
                                return text;  
        
                            },  
        
                            set_text: function(text) {  
        
                                this._editor.set_html(text);  
        
                            }  
        
                        }  
        
                    //this function creates a composite text source for the RadSpell control (using a RadEditor  
        
                    //and a TextBox). The content of all controls is checked at the same time.  
        
                    function spellCheck() {  
        
                        var elements = [new Telerik.Web.UI.Spell.HtmlElementTextSource($get("<%= txtSCSDetails.ClientID %>")),  
        
                                        new Telerik.Web.UI.Spell.HtmlElementTextSource($get("<%= txtMessage.ClientID %>"))];  
        
                        var spellSource = new Telerik.Web.UI.Spell.MultipleHtmlElementsSource(elements);  
        
                        var spell = $find("<%= rsSpell.ClientID %>");  
        
                        spell.spellCheck(spellSource);  
        
                    }  
        
                    function SendSMSAfterSpell(sender, args) {  
        
                        args.suppressCompleteMessage = true;  
        
                        var text;  
        
                        text = $find("<%= txtMessage.ClientID %>");  
        
                        text.updateDisplayValue();  
        
                        text = $find("<%= txtSCSDetails.ClientID %>");  
        
                        text.updateDisplayValue();  
        
                        SendMessage(); // this does the postback, which still sees the controls as having incorrect spelling  
        
                    }

Spell

answered on 04 Dec 2009