Questions on UI for ASP.NET AJAX Forum

5 answers

238 views

RadTabStrip (Tabs) reloads when already closed

I have some problem in RadTabStrip (and its related RadMultiPage)with Q1 and Q2.826 release…

Partial code for Delete Tab:

For close button:

functiondeleteTab(tabText)

{

vartabStrip = $find("<%= RadTabStrip.ClientID%>");

varmultiPage = $find("<%= RadMultiPage.ClientID%>");

var tab =tabStrip.findTabByText(tabText.get_text());

varpageView = tab.get_pageView();

vartabToSelect = tab.get_nextTab();

if(!tabToSelect)

tabToSelect = tab.get_previousTab();

tabStrip.get_tabs().remove(tab);

multiPage.get_pageViews().remove(pageView);

if(tabToSelect)

tabToSelect.set_selected(true);

}

The close button for each Tab are working perfectly, itdeletes Tab and removes the corresponding PageView, please note that my tabsare multiple they can go from 1 to 10 tabs…

The problem is, let say I have 4 opened tabs (tab1, tab2,tab3 and tab4) and I close the tab2, tab3 and tab4 and only tab1 remains open(they will close perfectly) but then when I reopen tab4 “only” the tab2 andtab3 “or other previous close tabs” will reopen/reload also.

Is there any ways to correct this problem or prevent forreopening/reloading the already closed Tab and its corresponding PageView?

Thanks in advance!

TabStrip

answered on 02 Oct 2009

3 answers

135 views

Problem with find$

i know this is a silly question, but i have a splitter on a page and am trying to call a javascript function to scroll the splitter to the bottom on page load.

var splitter = $find("<%= RadSplitter1.ClientID %>");

always says splitter is null or not an an object.

What am i missing??

Thanks!

Splitter

answered on 02 Oct 2009

1 answer

625 views

How to Hide and Change Menu item Text in Master Page from Content Pages Page load event

Hi there.

Environment: I am using Radcontrols for ASP.NET AJAX Q2 2009 SP1 with VStudio 2008 SP1.

I have a Rad Menu in Master Page with 3 Navigate Url's. Below are Master page Rad menu and 3 content pages.

I would like to do the following:

1) In the page load event of (ContentPage1_for_MasterPage1), hide the Rad Menu Item#1 in Master Page.
(i.e hide this menu: <telerik:RadMenuItem Text="Go to ContentPage2_for_MasterPage1.aspx" NavigateUrl="~/ContentPage2_for_MasterPage1.aspx" >).

2) In the page load event of (ContentPage1_for_MasterPage1), Change Menu Item# 2 Text in Master page
(i.e Change this Menu Item (<telerik:RadMenuItem Text="Go to ContentPage3_for_MasterPage1.aspx" NavigateUrl="~/ContentPage3_for_MasterPage1.aspx>) Text to: “I am using Telerik Rad Controls”.

I know how to hide the Rad Menu Item in current page but just don’t know how to hide/change from
Content->Master Page. That’s what I am doing in current page:

protected void Page_Load(object sender, EventArgs e)

{

RadMenu1.FindItemByText("Go to ContentPage2_for_MasterPage1.aspx").Visible = false;

}

Any Help will be appreciated. Thanks

Gc_0620
____________

Rad Menu in Master Page:

<telerik:RadMenu runat="server" ID="RadMenu1" Style="float: none; left: 0px; height: 20px; width:100%"

Skin="Office2007">

<Items>

<telerik:RadMenuItem Text="MasterPage1 Test Menu">

<Items>

<telerik:RadMenuItem Text="Go To ContentPage1_for_MasterPage1.aspx" NavigateUrl="~/ContentPage1_for_MasterPage1.aspx">

</telerik:RadMenuItem>

<telerik:RadMenuItem Text="Go to ContentPage2_for_MasterPage1.aspx" NavigateUrl="~/ContentPage2_for_MasterPage1.aspx">

</telerik:RadMenuItem>

<telerik:RadMenuItem Text="Go to ContentPage3_for_MasterPage1.aspx" NavigateUrl="~/ContentPage3_for_MasterPage1.aspx">

</telerik:RadMenuItem>

</Items>

</telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

Content Page1:

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage1.master" AutoEventWireup="true" CodeFile="ContentPage1_for_MasterPage1.aspx.cs" Inherits="ContentPage1_for_MasterPage1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

You are in ContentPage1_for_MasterPage1.aspx..

</asp:Content>

Content Page2:

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage1.master" AutoEventWireup="true" CodeFile="ContentPage2_for_MasterPage1.aspx.cs" Inherits="ContentPage2_for_MasterPage1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

You are in ContentPage2_for_MasterPage1.aspx..

</asp:Content>

Content Page3:

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage1.master" AutoEventWireup="true" CodeFile="ContentPage3_for_MasterPage1.aspx.cs" Inherits="ContentPage3_for_MasterPage1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

You are in ContentPage3_for_MasterPage1.aspx..

</asp:Content>

Menu

answered on 02 Oct 2009

2 answers

99 views

[Solved] Delete Tab functionality when tab has been created dynamically

Hi Folks!

I have a page that has a tabstrip with multipage functionality. The tabs and the pageviews are created dynamically. To keep track of what tab and corresponding pageview should be selected I created a variable that holds a counter. Everytime a tab and pageview are created, I increment the counter. I then use this counter value to select the current tab and pageview after a post (selectindex = counter value). This works fine if the tabs and their corresponding pageviews aren't deleted. Once I introduced the functionality of removing tabs and their corresponding pageviews with the use of client code, my counter is useless.

I thought about creating a hidden form field that can be used to store a value that will represent the counter. When a new tab and corresponding pageview are to be created, I would update the hidden form field to hold the incremented selected index. When the tab and corresponding pageview are to be removed, I would include in my javascript a process to remove one from the counter. The counter really represents a value the is used to set my "selectedindex".

Hope this isn't too confusing... I'm really looking for the proper solution to implememt the adding and removing of tabs with a corresponding pageview that have been created dynamically.

Thanks!
Shawn

TabStrip

answered on 02 Oct 2009

1 answer

118 views

How to Add RADcalendar ajax into DNN module

Hi all,
I'm using RadControl Q2 2009, and now I'm developing DNN module with DNN compiled template proj for VS 2008, I want add RadCalendar into this DNN module, but I can't add RadScriptManger into this module for ajax.
Everybody can help me !?
Thnks so much.

hongnguyenx

Calendar

answered on 02 Oct 2009

2 answers

266 views

RadGrid Not Deselecting Previously Selected Rows

Hello,

I am using a RadGrid with clientside binding to a WCF service and it is not deselecting previously selected rows as the page changes. I have written script to keep track of selected rows in JavaScript, but when changing pages, it keeps the row selected. For example if I select row 3, and switch to the next page, the new row 3 is still selected.

What is the event that fires after data is bound on the client side. I assume I can write a script to iterate over the grid's data and select and unselect rows.

Here is the code I have so far:
var selected = {};
        function RadGrid1_RowSelected(sender, args) {
            var ResourceKey = args.getDataKeyValue("resourceKey");
            if (!selected[ResourceKey]) {
                selected[ResourceKey] = true;
            }
            updateSelected();
        }
        function RadGrid1_RowDeselected(sender, args) {
            var ResourceKey = args.getDataKeyValue("resourceKey");
            if (selected[ResourceKey]) {
                selected[ResourceKey] = null;
            }
            updateSelected();
        }

Regards,
Josh

Grid

answered on 02 Oct 2009

5 answers

332 views

Databinding against a webservice

Hi guys.
Im currently trying to fill a grid using webservice call.
The thing is a need to send an extra parameter to the webservice aside from the filters allowed by the grid.
Is there anyway of doing this?
Cheers

Grid

answered on 02 Oct 2009

1 answer

115 views

Need Help Ajaxing a Custom WebControl

Hey, I'm sure this is a simple task, but I'm having a difficult time getting this to work.

The custom control will eventually be more complex. I'm just trying to JAX the control before I begin really building it out. However, I can't get the controlled JAX'ed nor the Loading Panel working.

All I want in the below sample is a .NET panel control with a label and button. When the button is clicked, I put the thread to sleep for 2 seconds. I want the click to be asyncronous and display a loading panel across the entire .NET panel.

Here's what I've got:

    
            using System;  
        
            using System.Collections.Generic;  
        
            using System.Linq;  
        
            using System.Text;  
        
            using System.Web;  
        
            using System.Web.UI;  
        
            using System.Web.UI.WebControls;  
        
            using Telerik.Web.UI;  
        
            namespace Elevate.UI.WebControls  
        
            {  
        
                [ToolboxData("<{0}:SearchAjax runat=server></{0}:SearchAjax>")]  
        
                public class SearchAjax : Control, INamingContainer  
        
                { 
        
                    #region private properties  
        
                    private Unit _width; 
        
                    #endregion  
        
                    #region public accessors  
        
                    public Unit Width  
        
                    {  
        
                        set { _width = value; }  
        
                    } 
        
                    #endregion  
        
                    protected override void OnInit(EventArgs e)  
        
                    {  
        
                        base.OnInit(e);  
        
                        RadScriptManager scriptManager = new RadScriptManager();  
        
                        Controls.Add(scriptManager);  
        
                    }  
        
                    protected override void CreateChildControls()  
        
                    {  
        
                        RadAjaxManager radAjaxManager = new RadAjaxManager();  
        
                        AjaxSetting ajaxSetting = new AjaxSetting();  
        
                        ajaxSetting.AjaxControlID = "button1";  
        
                        AjaxUpdatedControl ajaxUpdatedControl = new AjaxUpdatedControl();  
        
                        ajaxUpdatedControl.ControlID = "simplePanel";  
        
                        ajaxUpdatedControl.LoadingPanelID = "ajaxLoadingPanel";  
        
                        ajaxSetting.UpdatedControls.Add(ajaxUpdatedControl);  
        
                        radAjaxManager.AjaxSettings.Add(ajaxSetting);  
        
                        Controls.Add(radAjaxManager);  
        
                        RadAjaxLoadingPanel radAjaxLoadingPanel = new RadAjaxLoadingPanel();  
        
                        radAjaxLoadingPanel.ID = "ajaxLoadingPanel";  
        
                        Controls.Add(radAjaxLoadingPanel);  
        
                        Panel simplePanel = new Panel();  
        
                        simplePanel.ID = "simplePanel";  
        
                        simplePanel.Width = _width;  
        
                        simplePanel.Attributes.Add("style", "padding:50px;height:300px;");  
        
                        Label lblTest1 = new Label();  
        
                        lblTest1.Text = "Panel 1";  
        
                        simplePanel.Controls.Add(lblTest1);  
        
                        simplePanel.Controls.Add(new LiteralControl("<br /><br />"));  
        
                        Button button1 = new Button();  
        
                        button1.ID = "button1";  
        
                        button1.Text = "Press Me";  
        
                        button1.Click += new EventHandler(button1_Click);  
        
                        simplePanel.Controls.Add(button1);  
        
                        Controls.Add(simplePanel);  
        
                    }  
        
                    void button1_Click(object sender, EventArgs e)  
        
                    {  
        
                        System.Threading.Thread.Sleep(2000);  
        
                    }  
        
                }  
        
            }

Thanks,
Joshua

Ajax

answered on 02 Oct 2009

2 answers

72 views

Host web site with telerik namespace

I am not quite sure that if I want to host a web site in my own server (without telerik software installed): will it be able to display correctly?
I developed on my laptop which currently have telerik software installed. I want to deploy my web now; however, it give me a error missing telerik namespace when try to view it.

How would I solve this problem? Is there any solution to fix this that you can link me or advice me?

Thanks

General Discussions

answered on 02 Oct 2009

1 answer

144 views

Context Menu on Treeview

Is there a way I can show one context menu for a radtreeview node that has child nodes and another context menu on nodes that have no child nodes?

I am pretty sure this will have to be done in Java and I am not a Jscript wizard.

I have tried :

<

telerik:RadTreeView ID="RadTreeView1" Runat="server" Skin="Office2007" OnContextMenuItemClick="RadTreeView1_ContextMenuItemClick" >

<telerik:RadTreeViewContextMenu Skin="Office2007" ID="MainContextMenu" runat="server" >

<Items>

<telerik:RadMenuItem Value="Expand" Text="Expand Descendants"></telerik:RadMenuItem>

<telerik:RadMenuItem Value="Collapse" Text="Collapse"></telerik:RadMenuItem>

</Items>

</telerik:RadTreeViewContextMenu>

</ContextMenus>

</telerik:RadTreeView>

and then on the treeview node bound event I am setting the contextmenuid per node. This unfortunately has no effect and all nodes get this menu.

Any help would be appreciated.

Thanks,

Si

TreeView

answered on 02 Oct 2009