Questions on UI for ASP.NET AJAX Forum

1 answer

47 views

Can't see the ExpressionPreviewPosition property and SaveSettings function

I am using ASP.NET AJAX Q1 2010 SP2 version. I can't see the ExpressionPreviewPosition property and SaveSettings function available. Do I miss anything?

Filter

answered on 16 Jul 2010

16 answers

464 views

Embedded Silverlight control in ASP.NET does not load in RadAjaxPanel

Hello everyone,

I just started using ASP.NET AJAX Q1 2009 and Silverlight Q1 2009 controls about a month ago, so if anyone can help me with this problem I would really appreciate it.

I embedded a Silverlight RadGauge control inside an ASP.NET page by following the steps in this video: http://tv.telerik.com/telerikwatchminute/episode/telerik-watch-minute-radgauge-for-sl-in-asp.net. Basically adding a Silverlight application to same solution as the ASP.NET web project, wrap the SL control in an ASP.NET user control and put the user control in the main page.

Everything is great, the control shows up on the page and I can pass values to it, until I put it in an RadAjaxPanel.

The gauge shows up on first load, but on postback it disappears entirely. Tracing the code shows that the SL control is not loaded at all (no Application_Startup or Loaded events fired). Switching to RadAjaxManager also doesn't work.

I tried replacing the RadAjaxPanel with the regular ASP.NET UpdatePanel, and it works this time. I thought RadAjaxPanel is a wrapper for the regular UpdatePanel and they should work the same. Am I missing something?

I need this to work for a report page I have, where it has some controls that updates a RadGrid and the Gauge, and everything is in a RadAjaxPanel. Since all the other pages uses the RadAjaxLoadingPanel and we would like the pages to behave consistently (e.g. using AjaxLoadingPanel, etc), it would be great if I don't have to switch to UpdatePanel for this page.

If RadAjaxPanel is not supposed to work with embedded SL controls, is there a way to pass values between a RadAjaxPanel and an UpdatePanel?

Below is my code:
the UserControl:

    
            <%@ Control Language="C#" AutoEventWireup="true" CodeBehind="ucSLGauge.ascx.cs" Inherits="TestSilverlight.UserControls.ucSLGauge" %> 
        
            <%@ Register Assembly="System.Web.Silverlight" Namespace="System.Web.UI.SilverlightControls" TagPrefix="asp" %> 
        
            <asp:Silverlight ID="SLGauge" runat="server" Source="~/ClientBin/SilverLightControls.xap"    
        
                OnPluginLoaded="pluginLoaded" MinimumVersion="2.0.31005.0" Width="280" Height="280">  
        
            </asp:Silverlight>   
        
            <script type="text/javascript">  
        
                var slCtrl = null;  
        
                var gaVal = null;  
        
                var width = null;  
        
                var height = null;  
        
                function pluginLoaded(sender) {  
        
                    // Get reference to the sliverlight control on page.  
        
                    slCtrl = sender.get_element();  
        
                    if (slCtrl != null) {  
        
                        // Call scriptable method in Silverlight application (we call it here to ensure SL control is already loaded)  
        
                        if (gaVal != null) {  
        
                            slCtrl.content.slGaugeObject.SetNeedleValue(gaVal);  
        
                        }  
        
                        if ((width != null && width > 0) || (height != null && height > 0)) {  
        
                            slCtrl.content.slGaugeObject.SetWidthHeight(width, height);  
        
                        }  
        
                    }  
        
                }  
        
                function setGaugeValue(val) {  
        
                    if (val != null) {  
        
                        gaVal = val;  
        
                    }  
        
                }  
        
                function setGaugeValueAndSize(val, w, h) {  
        
                    if (val != null) {  
        
                        gaVal = val;  
        
                    }  
        
                    if (w != null && w > 0) {  
        
                        wwidth = w;  
        
                    }  
        
                    if (h != null && h > 0) {  
        
                        hheight = h;  
        
                    }  
        
                }  
        
                function setWidthHeight(w, h) {  
        
                    if (w != null) {  
        
                        wwidth = w;  
        
                    }  
        
                    if (h != null) {  
        
                        hheight = h;  
        
                    }  
        
                }  
        
            </script>

The ASPX page:

    
            <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="TestSilverlight._Default" ValidateRequest="false" %> 
        
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> 
        
            <%@ Register Assembly="System.Web.Silverlight" Namespace="System.Web.UI.SilverlightControls" TagPrefix="asp" %> 
        
            <%@ Register TagName="gauge" TagPrefix="ucSL" Src="~/UserControls/ucSLGauge.ascx" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server"><title></title></head> 
        
            <body> 
        
                <form id="form1" runat="server">  
        
                    <telerik:RadScriptManager ID="RadScriptManager1" runat="server" /> 
        
                    <telerik:RadAjaxLoadingPanel ID="radAjaxLoadingPanel1" runat="server" Skin="Vista"/>              
        
                    <telerik:RadAjaxPanel ID="radAjaxPanel1" runat="server" LoadingPanelID="radAjaxLoadingPanel1" > 
        
                        This control is inside RadAjaxPanel (will disappear on post back): <br /> 
        
                        <ucSL:gauge runat="server" ID="myGauge" Width="280" Height="280" NeedleValue="20" /> 
        
                        <asp:Button ID="btnRadPanelPostBack" runat="server" Text="Postback within RadAjaxPanel" />        
        
                    </telerik:RadAjaxPanel> 
        
                    <br /><br /> 
        
                    <asp:UpdatePanel ID="pnlTest" runat="server" UpdateMode="Conditional">  
        
                        <ContentTemplate> 
        
                            This control is inside ASP:UpdatePanel (will retain on postback): <br /> 
        
                            <ucSL:gauge runat="server" ID="Gauge1" Width="280" Height="280" NeedleValue="80" /> 
        
                            <asp:Button ID="btnUpdPanelPostBack" runat="server" Text="Postback within UpdatePanel" />         
        
                        </ContentTemplate>                    
        
                    </asp:UpdatePanel> 
        
                </form> 
        
            </body> 
        
            </html>

The Silverlight Xaml (pretty much the same as the demo):

    
            <UserControl x:Class="SilverLightControls.Page" 
        
               xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls" 
        
                xmlns:control="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Gauge"     
        
                xmlns:gauge="clr-namespace:Telerik.Windows.Controls.Gauges;assembly=Telerik.Windows.Controls.Gauge"     
        
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"   
        
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" > 
        
                <Grid x:Name="LayoutRoot">  
        
                    <Grid.Resources> 
        
                        <ResourceDictionary> 
        
                            <telerik:ResourceDictionary.MergedDictionaries> 
        
                                <telerik:ResourceDictionary  
        
                                        Keys="RadialGaugeHalfCircleNStyle,RadialGaugeHalfCircleSStyle,RadialGaugeHalfCircleEStyle,  
        
                                            RadialGaugeHalfCircleWStyle,RadialGaugeQuarterCircleNEStyle,RadialScaleHalfCircleNStyle,  
        
                                            RadialScaleHalfCircleSStyle,RadialScaleHalfCircleEStyle,RadialScaleHalfCircleWStyle,  
        
                                            RadialGaugeQuarterCircleNEStyle,RadialGaugeQuarterCircleNWStyle,  
        
                                            RadialGaugeQuarterCircleSWStyle,RadialGaugeQuarterCircleSEStyle,  
        
                                            RadialScaleQuarterCircleNEStyle,RadialScaleQuarterCircleNWStyle,  
        
                                            RadialScaleQuarterCircleSWStyle,RadialScaleQuarterCircleSEStyle"  
        
                                        Source="/Telerik.Windows.Controls.Gauge;component/Themes/Generic.xaml" /> 
        
                            </telerik:ResourceDictionary.MergedDictionaries> 
        
                        </ResourceDictionary> 
        
                    </Grid.Resources> 
        
                    <control:RadGauge Width="280" Height="280" x:Name="radGauge1" > 
        
                        <gauge:RadialGauge x:Name="radialGauge1">  
        
                            <gauge:RadialScale x:Name="radialScale" 
        
                                    Min="0" 
        
                                    Max="100" 
        
                                    MajorTicks="10" 
        
                                    MiddleTicks="2" 
        
                                    MinorTicks="10">  
        
                                <gauge:RadialScale.MajorTick> 
        
                                    <gauge:TickProperties Length=".12"/>  
        
                                </gauge:RadialScale.MajorTick> 
        
                                <gauge:RadialScale.MiddleTick> 
        
                                    <gauge:TickProperties Length="0.09" /> 
        
                                </gauge:RadialScale.MiddleTick> 
        
                                <gauge:RadialScale.MinorTick> 
        
                                    <gauge:TickProperties Length="0.05" /> 
        
                                </gauge:RadialScale.MinorTick> 
        
                                <gauge:RadialScale.Label> 
        
                                    <gauge:LabelProperties Location="Inside" /> 
        
                                </gauge:RadialScale.Label> 
        
                                <gauge:RadialScale.Indicators> 
        
                                    <gauge:Needle x:Name="needle1" IsAnimated="true" Value="70" ></gauge:Needle> 
        
                                    <gauge:RadialBar x:Name="radialBar1" IsAnimated="True" /> 
        
                                </gauge:RadialScale.Indicators> 
        
                            </gauge:RadialScale> 
        
                        </gauge:RadialGauge> 
        
                    </control:RadGauge> 
        
                </Grid> 
        
            </UserControl>

Ajax

answered on 16 Jul 2010

9 answers

344 views

Rad Editor for DotNetNuke Pro 5.2.3 custom css

hi, all --

We've been trying to customize the "Apply CSS Class" dropdown in the editor. This article explains how to do it by editing the ToolsFile.xml file ... we are guessing that in DotNetNuke this file is named

~\DNN_523_Prod\Providers\HtmlEditorProviders\Telerik\Config\ToolsDefault.xml

We edited it per the article, but our added classes do not appear in the dropdown.

Any ideas?

Thanks much,

John Kwasnik using teammate Jean Crow's account

Editor

answered on 16 Jul 2010

1 answer

284 views

100% height and width with padding

Hello,

Is there a way to have a scrolling Grid set to 100% height and width but also have padding around the grid so it doesn't go all the way to the edges but still expands based on the window size? I got it to work having the grid be 100% of the screen (or using a radsplitter) but I haven't found a way to successfully add padding around the grid. Any time I try to add a div around the grid and add padding then the grid doesn't expand to 100% and I've tried wrapping it with other controls and also adding padding to my radpane.

I've also tried using javascript to resize the grid when the splitter is resized but could not get it to work correctly. Does anyone have any ideas?

Thanks.

Grid

answered on 16 Jul 2010

1 answer

84 views

linqtoXML datasource to bind to item template

Hi there,

I'm using linq to query XML and bind to RadGrid.

Here is the test XML:

<Results>

<Result>

<Url>Url 2</Url>

<Title>Title 1</Title>

<FileExtension>PPT</FileExtension>

<Description>Desc 1</Description>

<Size>36KB</Size>

<Author>L1, F1</Author>

<WriteDate>2010-04-29</WriteDate>

<Rank>881</Rank>

</Result>

<Result>

<Url>Url 1</Url>

<Title>Title 2</Title>

<FileExtension>PPT</FileExtension>

<Description>Desc 2</Description>

<Size>72KB</Size>

<Author>L2, F2</Author>

<WriteDate>2010-04-30</WriteDate>

<Rank>825</Rank>

</Result>

</Results>

My aspx page:

<telerik:RadGrid ID="RadGrid1" Width="97%" AutoGenerateColumns="false"

AllowPaging="True" PageSize="15" runat="server" AllowSorting="True"

OnNeedDataSource="RadGrid1_NeedDataSource" GridLines="None">

<MasterTableView Width="100%" >

<ItemTemplate>

<div>

<span>

<asp:HyperLink runat="server" ID="lnkResultUrl" NavigateUrl='<%#DataBinder.Eval(Container.DataItem, "Url")%> '

Text='<%#DataBinder.Eval(Container.DataItem, "Title")%> ' />

<br />

</span>

<div>

<asp:Label runat="server" ID="lblResultSummay1" Text='<%#DataBinder.Eval(Container.DataItem, "Description")%> '></asp:Label>

<br />

</div>

<p>

<span>

<asp:HyperLink runat="server" ID="lnkResult" NavigateUrl='<%#DataBinder.Eval(Container.DataItem, "Url")%> '

Text='<%#DataBinder.Eval(Container.DataItem, "Url")%> ' />

</span>

-

<asp:Label runat="server" ID="Label1" Text='<%#DataBinder.Eval(Container.DataItem, "Size")%> '></asp:Label>

-

<asp:Label runat="server" ID="Label2" Text='<%#DataBinder.Eval(Container.DataItem, "Author")%> '></asp:Label>

-

<asp:Label runat="server" ID="Label3" Text='<%#DataBinder.Eval(Container.DataItem, "WriteDate")%> '></asp:Label>

<br />

</p>

</div>

</ItemTemplate>

</MasterTableView>

<PagerStyle Mode="NextPrevAndNumeric" PagerTextFormat="Change page: {4} | Displaying page {0} of {1}, items {2} to {3} of {5}"/>

<FilterMenu EnableTheming="True">

<CollapseAnimation Duration="200" Type="OutQuint" />

</FilterMenu>

</telerik:RadGrid>

My code behind in NeedDataSource

XElement xe= XElement.Parse(@"<Results>

<Result>

<Url>Url 2</Url>

<Title>Title 1</Title>

<FileExtension>PPT</FileExtension>

<Description>Desc 1</Description>

<Size>36KB</Size>

<Author>L1, F1</Author>

<WriteDate>2010-04-29</WriteDate>

<Rank>881</Rank>

</Result>

<Result>

<Url>Url 1</Url>

<Title>Title 2</Title>

<FileExtension>PPT</FileExtension>

<Description>Desc 2</Description>

<Size>72KB</Size>

<Author>L2, F2</Author>

<WriteDate>2010-04-30</WriteDate>

<Rank>825</Rank>

</Result>

</Results>");

var xTest = from xItem in xe.Elements("Result")

select new

{

Url = xItem.Element("Url").Value,

Title = xItem.Element("Title").Value,

FileExtension = xItem.Element("FileExtension").Value,

Description = xItem.Element("Description").Value,

Size = xItem.Element("Size").Value,

Author = xItem.Element("Author").Value,

WriteDate = xItem.Element("WriteDate").Value,

Rank = xItem.Element("Rank").Value

};

RadGrid1.DataSource = xTest;

It came no result, but if I remove Item template, change AutoGenerateColumns to true, it display the two records. It looks like the data is not binded to item template correctly. I also tried <%# Bind("Size") %>, but it doesn't work, what is the correct way to bind data column?
I'm using telerik.Web.UI for .Net 3.5.
Could you please help? Thanks.

Grid

answered on 16 Jul 2010

6 answers

112 views

RadComboBox Load on Demand in IE8

Load on demand does not populate drop down list with list items when using IE8. It works properly in FF and it has worked in previous versions of IE. I’ve downloaded the latest builds with the same results.

Is there a fix for this?

<telerik:RadComboBox ID="radCarrierID" runat="server" EmptyMessage='<%# GetResourceValue("Txt:PleaseSelect", "VFB")%>' ShowToggleImage="True" ShowMoreResultsBox="true"

EnableLoadOnDemand="True" OnItemDataBound="radCarrier_ItemDataBound"

DropDownWidth="423px" Width="260px" OnClientFocus="ClearCarrierOnFocus" OnClientBlur="OnCarrierBlur" OnClientSelectedIndexChanged="HandleEndChangingCarrier" Skin="Outlook" OnItemsRequested="radCarrierID_ItemsRequested" EnableVirtualScrolling="true">

<HeaderTemplate>

<table style="text-align: left">

<tr>

<td style="width: 225px;">

Carrier

</td>

<td style="width: 125px;">

City

</td>

<td style="width: 25px;">

St

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<table style="text-align: left">

<tr>

<td style="width: 225px;">

<%# DataBinder.Eval(Container.DataItem, "Name") %>

</td>

<td style="width: 125px;">

<%# DataBinder.Eval(Container.DataItem, "City") %>

</td>

<td style="width: 25px;">

<%# DataBinder.Eval(Container.DataItem, "St") %>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:RadComboBox

>



      protected void radCarrierID_ItemsRequested(object sender, RadComboBoxItemsRequestedEventArgs e)

      {

        try

        {

          // create in memory datatable

          DataTable tblName = new DataTable();

          tblName.Columns.Add("NameID");

          tblName.Columns.Add("Name");

          tblName.Columns.Add("City");

          tblName.Columns.Add("St");

          e.Message = "No Matches";



          if (e.Text != "")

          {

            WhereClause wc = new WhereClause();

            OrderBy orderBy = new OrderBy(false, true);

            orderBy.Add(CarrierTable.Carrier_Lookup_Name, OrderByItem.OrderDir.Asc);

            string strFilter = "Carrier_Lookup_Name like '" + e.Text.Replace("'", "''") + "%'";

            SqlFilter objFilter = new SqlFilter(strFilter);

            wc.AddFilter(objFilter, CompoundFilter.CompoundingOperators.And_Operator);

            int intTotalCount = CarrierTable.GetRecordCount(wc);

            int itemOffset = e.NumberOfItems;

            int intPage = itemOffset / ItemsPerRequest;

            int endOffset = Math.Min(itemOffset + ItemsPerRequest, intTotalCount);

            e.EndOfItems = endOffset == intTotalCount;

            if (itemOffset <= intTotalCount)

            {

              foreach (CarrierRecord itemValue in CarrierTable.GetRecords(wc, orderBy, intPage, ItemsPerRequest))

              {

                tblName.Rows.Add(new string[] { itemValue.Carrier_ID.ToString(), itemValue.Carrier_Lookup_Name.ToString(), itemValue.Carrier_CitySpecified ? itemValue.Carrier_City.ToString() : "", itemValue.Carrier_StateSpecified ? CarrierTable.Carrier_State.Format(itemValue.Carrier_State.ToString()) : "" });

              }

            }

            e.Message = String.Format("Items <b>1</b>-<b>{0}</b> out of <b>{1}</b>", endOffset, intTotalCount);

          }

          // radShipperID.DataTextField = "Name;City;St";

          radCarrierID.DataValueField = "NameID";

          radCarrierID.DataSource = tblName;

          radCarrierID.DataBind();

        }

        catch (Exception ex)

        { e.Message = "Error: " + ex.Message; }

      }

Phil

ComboBox

answered on 16 Jul 2010

2 answers

147 views

[Solved] Window skin broken (large code blocks)

I have a radwindow on a Masterpage that I reference from the Web User Control pages of Web Forms that use the Masterpage (Masterpage -> WebForm.aspx -> WebUserControl.ascx + Codebehind.cs). On the page I have a context menu that is triggered by right-clicking on a div. One of the options of the context menu sets the navigateurl of the radwindow then makes it visible. The first time I make the radwindow appear everything is perfect (see attached: window works.png), however after closing the radwindow and doing an ajax postback on the page if I open the radwindow again, its look is totally broken (see attached: broken window.png). I have put in some code blocks that will hopefully help a bit. If there are any questions please ask!

This is the web control:

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="ContentMenu.ascx.cs" Inherits="CMSControls_ContentMenu" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadContextMenuMenu">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadContextMenuMenu" />

<telerik:AjaxUpdatedControl ControlID="RadWindowMaster" />

<telerik:AjaxUpdatedControl ControlID="LabelDebug" />

<telerik:AjaxUpdatedControl ControlID="divMenu" LoadingPanelID="radAjaxLoadingPanel" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<asp:PlaceHolder ID="PlaceHolderAdmin" runat="server" />

<div id="divMenu">

<asp:Literal ID="LiteralEmptyMenu" runat="server" />

<asp:PlaceHolder ID="PlaceHolderRadMenuCMS" runat="server" />

</div>

<asp:Label ID="LabelDebug" runat="server" Text="" />

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

<asp:Literal ID="LiteralOnClientClose" runat="server" />

</script>

</telerik:RadCodeBlock>

web control code behind, contextmenu item click function.

protected void RadContextMenuMenu_ItemClick(object sender, Telerik.Web.UI.RadMenuEventArgs e)

{

if (IsAdmin)

{

LabelDebug.Text += "RadContextMenuCMS_ItemClick " + e.Item.Text + "<br>";

MasterPage myMaster = Page.Master;

RadContextMenu RadContextMenuMenu =  (RadContextMenu)Shuware.ShuwareCommon.Web.FindControlByID(PlaceHolderAdmin.Controls,

"RadContextMenuMenu");

RadWindow RadWindowMaster = (RadWindow)myMaster.FindControl("RadWindowMaster"); //Create a new RadWindow object and assign it the ID of the RadWindow hidden on the page

switch (e.Item.Text)

{

case "Edit":

RadWindowMaster.NavigateUrl = "~/contentmenueditor.aspx?id=" + Server.UrlEncode(MenuID.ToString());

RadWindowMaster.OnClientClose = "OnClientclose" + "_" + this.ID;

RadWindowMaster.AutoSize = false;

RadWindowMaster.Visible = true;

RadWindowMaster.Height = Unit.Pixel(555);

RadWindowMaster.Width = Unit.Pixel(485);

RadContextMenuMenu.Items[1].Visible = true;

RadContextMenuMenu.Items[2].Visible = true;

break;

case "Save":

RadContextMenuMenu.Items[1].Visible = false;

RadContextMenuMenu.Items[2].Visible = false;

RadWindowMaster.Visible = false;

Response.Redirect(Shuware.ShuwareCommon.Web.GetCurrentURL()); //redirect back to the same page

break;

case "Cancel":

RadContextMenuMenu.Items[1].Visible = false;

RadContextMenuMenu.Items[2].Visible = false;

RadWindowMaster.Visible = false;

break;

case "Admin":

RadContextMenuMenu.Items[1].Visible = false;

RadContextMenuMenu.Items[2].Visible = false;

RadWindowMaster.OnClientClose = "OnClientclose" + "_" + this.ID;

RadWindowMaster.NavigateUrl = "~/admin.aspx";

RadWindowMaster.Visible = true; //show the admin window

break;

default:

RadContextMenuMenu.Items[1].Visible = false;

RadContextMenuMenu.Items[2].Visible = false;

RadWindowMaster.Visible = false;

break;

}



This sets the onclientclose function for the radwindow.

string strScript = "function OnClientclose" + "_" + this.ID + "(sender, eventArgs)\n{\n var arg = eventArgs.get_argument();\nif(arg) {\n__doPostBack('ctl00$" + RadContextMenuMenu.ClientID.Replace("_", "$") + "', arg);\n}\n}";



LiteralOnClientClose.Text += strScript;

/*This becomes the below code at runtime:

function OnClientclose_ContentMenu1(sender, eventArgs)

{

var arg = eventArgs.get_argument();

if(arg) {

__doPostBack('ctl00$ctl00$ContentPlaceHolder1$ContentMenu1$RadContextMenuMenu', arg);

}

*/

Window

answered on 16 Jul 2010

1 answer

140 views

Multipage

I want to dynamically add RadPages and Radtab on the clientside. I dont know if this is possible because there isn't much documentation on this subject.

This is what i got so far:

var multipage = $find('multipage');

var page = new Telerik.Web.UI.RadPageView();

var tab = new Telerik.Web.UI.RadTab();

tab.set_text("New Tab");

multipage.get_pageViews().add(page);

$find('tabstrip').get_tabs().add(tab);

I got a new tab on my tabstrip and in the html i see a empty div element for my multipage.

When i click the tab, it doesn't open the page. Am i missing something here?

TabStrip

answered on 16 Jul 2010

9 answers

1.3K+ views

White space between words being removed.

I have a problem with the RadComboBox that I was hoping someone would have a fix for. The problem is that if an item’s text contains more than one space between the words, the spaces are removed. For example, if the text of an item is “Select Frequency”, then it shows up as “Select Frequency”. For our application we need to preserve the amount of white space in the text.

I have read on another post where it says to use &nbsp instead of a space, but the values in the list are all from user entered values in the database. I have been able to replace the spaces in the ItemDataBound event of the RadComboBox like this:

protected void RadComboBox1_ItemDataBound(object sender, RadComboBoxItemEventArgs e)

{

e.Item.Text = Page.Server.HtmlDecode(((DataRowView)e.Item.DataItem)[ColumnName].ToString().Replace(" "," "));

}

But this seems a little overly complicated to fix a problem like this. Any Suggestions.

ComboBox

answered on 16 Jul 2010

1 answer

126 views

Confirm issue

I have the follwing code

function openConfirmBox()

{

radconfirm('Did you save an Excel Spreadsheet?', confirmCallBackFn, 330, 100, null,'Confirm');

}

function confirmCallBackFn(arg)

{

alert(arg);

if (arg == true);

{

document.getElementById('<%= UpdateFailed.ClientID %>').click();

}

GetRadWindow().Close();

}

but for some reason requardless if arg is true or false it always runs the click event.

What is wrong.

Window

answered on 16 Jul 2010