Questions on UI for ASP.NET AJAX Forum

2 answers

125 views

Very Urgent. RadAsyncUpload not working in google chrome

Hello,
I have a RadAsyncUpload control inside UpdatePanel (AJAX). It works well in IE but not in google chrome. It always comes up with red exclamation mark. This is very urgent and can someone help resolve this issue?..

Thanks,
Bharani

AsyncUpload

answered on 03 Jan 2011

0 answers

51 views

add new button creates an edit row (for insertion) on top of the header

I have an telerik grid which contains 2 headers (one for each column and other, one column header for multiple columns) on top of the first header.
I have a "Add New Record" button on top of the grid which I added using the "CommandItemDisplay"="Top" on the grid.
The problem is when I click on the button "Add New Record", I get an edit row for insertion on top of the headers (the headers are below the row). It looks fine when I have saved the value (i.e. after insertion)
I want row to appear below the header as the last low in the grid.
Does anyone know how to achieve this?

Thanks in advance

Grid

asked on 03 Jan 2011

1 answer

80 views

Disabling EmbeddedScripts still serves a webresource file

Hi,

I disabled all EmbeddedScripts and style sheets for all telerik controls in my application and put everything in one combined file.
Eveything works as expected, apart from the TreeView Control. Every page with the TreeView control still fetches a javascript file from the webresource handler

function WebForm_PostBackOptions(eventTarget, eventArgument, validation, validationGroup, actionUrl, trackFocus, clientSubmit) {

this.eventTarget = eventTarget;

.......

I don't understand why, as every other telerik control I use (RadMenu, RadRotator, RadSlider etc.) behaves correctly and doesn't request any additional files.

Below the settings I use

<telerik:RadTreeView ID="categorynavigation"

ViewStateMode="Disabled"

Runat="server"

EnableEmbeddedScripts="false"

EnableEmbeddedSkins="false"

EnableEmbeddedBaseStylesheet="false"

RegisterWithScriptManager="false"

onnodedatabound="categorynavigation_NodeDataBound"

onprerender="categorynavigation_PreRender"

ClientIDMode="Static"

></telerik:RadTreeView>

and the RadScriptManager in my master page

<telerik:RadScriptManager ID="rsmMaster" runat="server" ScriptMode="Release"

LoadScriptsBeforeUI="false"

AjaxFrameworkMode="Disabled"

EnableScriptCombine="False"

EnablePageMethods="False"

EnableScriptLocalization="False"

EnableScriptGlobalization="False"

EnablePartialRendering="False"

EnableHandlerDetection="False"

EnableViewState="false"

            CompositeScript-NotifyScriptLoaded="False"
                                  CompositeScript-ScriptMode="Release"
                                  OutputCompression="Disabled">

<CdnSettings TelerikCdn="Disabled" />

<Scripts>

</Scripts>

</telerik:RadScriptManager>

To summarize, I don't want that any telerik control to request any files (js, css)

Regards, Deval

TreeView

answered on 03 Jan 2011

2 answers

107 views

Loadondemand and problem in obtaining selected value

Hello,

I am using loadondemand for a radcombobox control as follow:

<telerik:RadComboBox ID="DDL_district" Runat="server"

DataSourceID="DS_district" DataTextField="fullAddress



DataValueField

="recID" Width="100%" AppendDataBoundItems="True"

EnableAutomaticLoadOnDemand="True" Filter="Contains"

MinFilterLength="3" ShowMoreResultsBox="True"

EnableVirtualScrolling="True" ItemsPerRequest="10"

LoadingMessage="Loading...."

EmptyMessage="No such district in the database."

MaxHeight="250px">

<Items>

<telerik:RadComboBoxItem runat="server" Selected="True"

Text="some text"

Value="0" />

</Items>

</telerik:RadComboBox>

when I try to obtain the selected value in run-time I always get "0" value even if I select an item from database.
I use following code to get districtID value

Dim districtID As String = DDL_district.SelectedValue

Am I missing something?

ComboBox

answered on 03 Jan 2011

5 answers

110 views

Easy way to open and close radWindow

I did some search and looks like opening the radWindow is eash, just use "RadWindow1.VisibleOnPageLoad = True" on a button click will do the trick.

But closing the window is complicate. Why do I have to use javascript to close it? Is there an easier way to close it after postback?

Window

answered on 03 Jan 2011

6 answers

103 views

Anchors visibility

How can I make anchors on a page visible in the Design Mode?

They seem to be always hidden.

BR,
Marc

Editor

answered on 03 Jan 2011

5 answers

133 views

Displaying the values on the calendar

Hi,

I am using the RadCalendar in my webpage. While clicking on the particular date i did open the radwindow in that window i am having 3 textboxes , after entering the values in that, need to display on the particular date of that Calendar page...Now i am able to display one value ,,but how to do another two values. Tell me how to do?

Calendar

answered on 03 Jan 2011

6 answers

163 views

Closing Menu in OnClientItemClicked, re-opens

Hello,

I'm currently prototyping a menu where I want a child menu item to make an Ajax call, alter the Image on the parent menu, and then close the parent menu. Here is my menu:

    
            <Telerik:RadMenu ID="Menu_gob" runat="server" Skin="Default" OnClientItemClicked="MenuItemClicked"> 
        
                <Items> 
        
                    <Telerik:RadMenuItem Value="AllTopics" Text="Top/All Topics" /> 
        
                    <Telerik:RadMenuItem Value="CurrentTopic" Text="Page Lifecycle" ImageUrl="~/CABS_Images/Icon_NotSubscribed.png"> 
        
                        <Items> 
        
                            <Telerik:RadMenuItem Value="CurrentTopicNewThread" Text="Start a New Thread" ImageUrl="~/CABS_Images/Icon_NewDocument.png" /> 
        
                            <Telerik:RadMenuItem Value="CurrentTopicSubscription" Text="Turn ON Notifications" ImageUrl="~/CABS_Images/Icon_Subscribed.png" /> 
        
                        </Items> 
        
                    </Telerik:RadMenuItem> 
        
                    <Telerik:RadMenuItem Value="CurrentThread" Text="NEW THREAD, 2, 3, 4..."  ImageUrl="~/CABS_Images/Icon_Subscribed.png"> 
        
                        <Items> 
        
                            <Telerik:RadMenuItem Value="CurrentThreadNewPost" Text="Post a Reply" ImageUrl="~/CABS_Images/Icon_NewDocument.png" /> 
        
                            <Telerik:RadMenuItem Value="CurrentThreadSubscription" Text="Turn OFF Notifications" ImageUrl="~/CABS_Images/Icon_NotSubscribed.png" /> 
        
                        </Items> 
        
                    </Telerik:RadMenuItem> 
        
                    <Telerik:RadMenuItem Value="NewPost" Text="Post a Reply" ImageUrl="~/CABS_Images/Icon_NewDocument.png" /> 
        
                    <Telerik:RadMenuItem Value="CannotPost" Text="This Thread is Read-Only" ImageUrl="~/CABS_Images/Icon_CannotPost.png" /> 
        
                </Items> 
        
            </Telerik:RadMenu>

I use the OnClientItemClicked event currently just to check the item being clicked, toggle the images, and close the menu. There's no Ajax involvement yet.

    
            <script language="javascript" type="text/javascript"> 
        
                var subbed_gbl = false; 
        
                function MenuItemClicked(sender, args) { 
        
                    var clickedMenuItem = args.get_item(); 
        
                    if (clickedMenuItem.get_value() == 'CurrentTopicSubscription') { 
        
                        var CurrentTopicMenuItem = $find("<%= Menu_gob.ClientID %>").findItemByValue('CurrentTopic'); 
        
                        subbed_gbl = !subbed_gbl; 
        
                        if (subbed_gbl) { 
        
                            clickedMenuItem.set_imageUrl('<%= Application("ApplicationPath") %>/CABS_Images/Icon_NotSubscribed.png'); 
        
                            clickedMenuItem.set_text('Turn Off Notifications'); 
        
                            CurrentTopicMenuItem.set_imageUrl('<%= Application("ApplicationPath") %>/CABS_Images/Icon_Subscribed.png'); 
        
                        } else { 
        
                            clickedMenuItem.set_imageUrl('<%= Application("ApplicationPath") %>/CABS_Images/Icon_Subscribed.png'); 
        
                            clickedMenuItem.set_text('Turn On Notifications'); 
        
                            CurrentTopicMenuItem.set_imageUrl('<%= Application("ApplicationPath") %>/CABS_Images/Icon_NotSubscribed.png'); 
        
                        } 
        
                        //  CurrentTopicMenuItem.blur(); 
        
                        //  CurrentTopicMenuItem.set_selected(false); 
        
                        //  CurrentTopicMenuItem.close(); 
        
                        sender.close(); 
        
                    } 
        
                } 
        
            </script>

This works, except that immediately after the menu closes, it opens again. As you can see, I've tried a few different things. I've closed it, blurred it, un-selected it, and in various different orders. I've done this by referencing both "sender" and "CurrentTopicMenuItem", which I programmatically set to the parent menu item. None of them do the trick. The menu always closes and then immediately opens again.

(Note that <%= Application("ApplicationPath") %> is just a way to reference the root of the web since it can vary from development to production.)

Can you help?

Menu

answered on 03 Jan 2011

6 answers

158 views

Progress Area resets when complete Issue

I'm using a Progress Area Control to monitor the progess of some code (actually just calling System.Threading.Thread.Sleep(4000)) for right now to simulate code doing stuff. Anyway, it runs fine until it finishes, at which point both the progress bar and the OperationText seem to "reset" back to the first thing I set it to.

For example.

I initially set the PrimaryPercent to 0 and the CurrentOperationText to: "Initialization started...". the last thing I do is set the PrimaryPercent to 100 and the CurrentOperationText to: "Initialization Complete...". It shows this on screen but then seems to reset the PrimaryPercent to 0 and the CurrentOperationText back to: "Initialization started..." before the page response is finished.

Any idea why? I'm setting the progressContext.OperationComplete = True before the final update. Here's my full code:

<asp:button runat="server" ID="btnInitialize" Text="Initialize" CssClass="button" />

<telerik:RadProgressManager ID="RadProgressManager1" runat="server" />

<telerik:RadProgressArea ID="rpaInit" Width="100%" ProgressIndicators="TotalProgressBar, CurrentFileName" runat="server" Skin="GCSD" EnableEmbeddedSkins="false">

<ProgressTemplate>

<ul class="ruProgress" runat="server">

<li class="ruProgressHeader" runat="server"><span id="ProgressAreaHeader" runat="server"></span></li>

<li class="ruFilePortion" runat="server"><div id="PrimaryProgressBarOuterDiv" class="ruBar" runat="server"><div id="PrimaryProgressBarInnerDiv" runat="server"></div></div></li>

<li class="ruCurrentFile width100Percent" runat="server"><span class="lblCurrentOperationTitle">Status:</span><asp:label runat="server" id="CurrentOperation" class="lblCurrentOperation" /></li>

</ul>

</ProgressTemplate>

<Localization Uploaded="Uploaded"></Localization>

</telerik:RadProgressArea>

Private Sub UpdateProgressMessage(ByVal progressContext As Telerik.Web.UI.RadProgressContext, ByVal strMessage As String, ByVal intPercentComplete As Integer)

Dim strScript As String

Dim writer As New StringWriter

progressContext.PrimaryPercent = intPercentComplete

progressContext.CurrentOperationText = String.Format("{0}", strMessage)

progressContext.Serialize(writer)

strScript = String.Format("{1};Sys.Application.add_load(function(){{$find(""{0}"").update(rawProgressData);}});", rpaInit.ClientID, writer.GetStringBuilder().ToString())

ClientScript.RegisterStartupScript(Me.[GetType](), "", strScript, True)

End Sub

Private Sub btnInitialize_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnInitialize.Click

Dim progressContext As RadProgressContext = RadProgressContext.Current

rpaInit.DisplayCancelButton = False

UpdateProgressMessage(progressContext, "Initialization started...", 0)

System.Threading.Thread.Sleep(2000) 'delay it a couple seconds

UpdateProgressMessage(progressContext, "Loading Stuff...", 25)

System.Threading.Thread.Sleep(4000)

UpdateProgressMessage(progressContext, "Loading More Stuff...", 50)

System.Threading.Thread.Sleep(5000)

UpdateProgressMessage(progressContext, "Loading Even More Stuff...", 75)

System.Threading.Thread.Sleep(5000)

progressContext.OperationComplete = True

UpdateProgressMessage(progressContext, "Initialization Complete", 100)

End Sub

Upload (Obsolete)

answered on 03 Jan 2011

2 answers

69 views

RadCalendar

I am using the RadCalendar, I need to Edit the displayed values. I displayed 3 values on a particular date, After entering the values need to update those values. what i should to do?

Calendar

answered on 03 Jan 2011