Questions on UI for ASP.NET AJAX Forum

3 answers

145 views

Hello sir,
i have two user control..1st user control has radgrid and user can select a row to see the details..the details rad grid on another usercontrol.
i placed two user contol on two radtab..now how can i redirect to another radtab to see the details.
please help me to solve this.
thanks.

Grid

answered on 15 Dec 2010

3 answers

95 views

ImageMap Issue

Hello,

I'm wonder if I can color the hotspots of the imagemap control (based on the demo http://demos.telerik.com/aspnet-ajax/tooltip/examples/imagemaptooltipmanager/defaultcs.aspx). In other words, for example, I need to color the "France" country in yellow and "Italy" in red and so on. And in addition the tooltip must be colored (BackColor Property) in the same color of the suitable hotspot.

Please, I need your help,
It is apprecited to send me the modified code if it is possible.

Regards,
Bader

ToolTip

answered on 15 Dec 2010

4 answers

546 views

Display GridHyperlinkColumn as regular text

Here's one for all you out there... probably quite a simple solution to this but I can't think of it!

Suppose I have a RadGrid and in that grid I want to display my data which has 10 rows. Some of my data (say 5 rows of it) has more details which I want to display in a separate page, so I use a hyperlink column so that when a user clicks the link, theyre taken to the alternate page (the one showing the other informtion for the item).

However, the rest of my data (the other 5 rows) doesn't have any more information associated with it, so the link is useless, but I still want to show the data in the grid for that column (it could be a part number or description). I dont want to disable my hyperlink as that would look odd.

My question is this...

How do I get none linkable row data to show as regular text instead of a hyperlink in a grids hyperlink column?

thanks,
Karl

Grid

answered on 15 Dec 2010

4 answers

83 views

Web User Control loaded with RadAjaxManager does not resize on page resize

Hi,
I'm working on a project which is based on Web User Controls.
The Idea is that of a Page with RadSplitter ad a PlaceHolder that loads dynamically user controls into the PlaceHolder. Plus, to make everything really smooth I have a RadAjaxManager in the page wich controls loading.
Loading is fine (I've taken from your Active Skills RadControlsAJAXCourseware.pdf which is great !!!), but once loaded the User Control inside the PlaceHolder does not resize when I resize the Browser Page.
In this case my User Control holds a RadGrid, but I have many Control with different controls inside.
I attach Code below:

Page holding Controls:

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>

<!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>

<link type="text/css" rel="Stylesheet" href="Resources/Style.css" />

</head>

<body>

<form id="form1" runat="server">

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

</telerik:RadScriptManager>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadPanelBar">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="PH" />

<telerik:AjaxUpdatedControl ControlID="RadToolBar" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadToolBar">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadToolBar" />

<telerik:AjaxUpdatedControl ControlID="PH" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

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

</telerik:RadStyleSheetManager>

<telerik:RadFormDecorator ID="RadFormDecorator" runat="server" />

<div style="width:100%;height:40px;">

<div style="float:right;margin-right:10px;">

<asp:Label runat="server" ID="L_Operator"></asp:Label><br />

<asp:LinkButton runat="server" ID="LB_LogOut" Text="LogOut"></asp:LinkButton>

</div>

<telerik:RadSplitter ID="RadSplitter_Frame" runat="server" Width="100%" Height="100%" Orientation="Vertical" HeightOffset="40">

<telerik:RadPane ID="RadPane_Frame_Left" runat="server" Width="200px" Height="100%">

<telerik:RadPanelBar ID="RadPanelBar" runat="server" Width="100%" ExpandMode="MultipleExpandedItems">

</telerik:RadPanelBar>

</telerik:RadPane>

<telerik:RadPane ID="RadPane_Frame_Right" runat="server" Width="100%" Height="100%" Scrolling="None">

<telerik:RadSplitter runat="server" ID="RadSplitter_Body" Width="100%" Height="100%" Orientation="Horizontal">

<telerik:RadPane runat="server" ID="RadPane_Body_Top" Width="100%" Height="38px">

<telerik:RadToolBar runat="server" ID="RadToolBar" Width="100%">

</telerik:RadToolBar>

</telerik:RadPane>

<telerik:RadPane runat="server" ID="RadPane_Body_Bottom" Width="100%" Height="100%">

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

</telerik:RadPane>

</telerik:RadSplitter>

</telerik:RadPane>

</telerik:RadSplitter>

</form>

</body>

</html>

User Control:

<%@ Control Language="VB" AutoEventWireup="false" CodeFile="Operators.ascx.vb" Inherits="System_Operators" %>

<telerik:RadSplitter runat="server" ID="RadSplitter_Frame" Width="100%" Height="100%" Orientation="Horizontal">

<telerik:RadPane runat="server" ID="RadPane_Top" Width="100%" Height="26px" >

OPERATORS

</telerik:RadPane>

<telerik:RadPane runat="server" ID="RadPane_Body" Width="100%" Height="100%">

<telerik:RadGrid ID="RadGrid" runat="server" AllowSorting="True"

GridLines="None" Width="100%" Height="100%" AllowMultiRowSelection="True"

AllowPaging="True" PageSize="50" AutoGenerateColumns="false"

ShowStatusBar="True" style="border:0px;outline:none;">

<GroupingSettings CaseSensitive="False" />

<ExportSettings ExportOnlyData="True" OpenInNewWindow="True" />

<ClientSettings>

<Selecting AllowRowSelect="True" />

<ClientEvents OnRowContextMenu="" OnRowDblClick="" />

<Scrolling AllowScroll="True" ScrollHeight="100%" UseStaticHeaders="True" />

<Resizing AllowColumnResize="True" />

</ClientSettings>

<PagerStyle AlwaysVisible="true" />

<MasterTableView OverrideDataSourceControlSorting="True" style="border:0px;outline:none;">

<NoRecordsTemplate>

</NoRecordsTemplate>

<Columns>

<telerik:GridBoundColumn DataField="Name" HeaderText="Nome">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Surname" HeaderText="Cognome">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="User" HeaderText="Utente">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Ruolo" HeaderText="Ruolo">

</telerik:GridBoundColumn>

</Columns>

<CommandItemSettings ExportToPdfText="Export to Pdf" />

</MasterTableView>

</telerik:RadGrid>

</telerik:RadPane>

</telerik:RadSplitter>

I'm not adding the code behind since I don't think it is relevant.

I'm stuk on this one and need some good ideas !

Thanks
Lorenzo

Ajax

answered on 15 Dec 2010

3 answers

69 views

Image Manager in RadEditor

Hi,

I use Image Manager tool of Rad Editor in our project.. How to disable or remove the icons 'New Folder' and 'Delete Folder' present inside Image Manager Window?.. Please Guide me..

Thanks.
Hema.

Editor

answered on 15 Dec 2010

1 answer

151 views

OnClientFileUploadRemoving and args.get_fileName()

Hi,

I found out that the args.get_fileName() function returns the correct filename if you are removing an already uploaded file.
But if you cancel a running upload this function returns the following:
"[filename]<span class="ruFileProgressWrap"><span style="width: 0.8%;" class="ruFileProgress ruProgressStarted"></span></span>"

AsyncUpload

answered on 15 Dec 2010

3 answers

90 views

Client-side Scheduler Proposal

Hi there,

I am wondering if something is possible with the Scheduler. I have thought about it myself and I am fairly sure of where to start and that it is indeed possible, but I am hoping others can confirm and share their experiences with doing something similar, or point out troubles I am likely to run in to.

I would like to use the Scheduler totally client-side, storing all appointment information on the client, and allowing the user to save changes by clicking a "Save" button. Only then will the changes be sent to the server, processed and database updated etc. I am reasonably familiar with the client-side javascript API, and can imagine storing appointment data client-side (hidden fields and/or cookies), or perhaps using AJAX calls to transmit data each time a change is made for batch processing later, but if someone can share their thoughts on this it would be greatly appreciated.

Is this possible?

Thanks,
Ryan.

Scheduler

answered on 15 Dec 2010

1 answer

98 views

set_primaryIconCssClass?

Is there a way to set the PrimaryIconCssClass clientside yet by any chance?

Don't see it in the docs, so I'm doing some jQuery manipulation instead...but it'd be nice to change a couple lines of code down to 1.

Button

answered on 15 Dec 2010

9 answers

306 views

What to do when formsauthentication expires on ajax calls?

This affects lots of ajax functionality, but for this example, I'll use the ajax spell checker in the radeditor. I had some users complain that the spell checker seemed to 'freak out' every now and then, and I traced it to this.

To reproduce, use forms authentication with a login URL and a short timeout of 1, (just so you don't have to wait long for this test).

    
                    <authentication mode="Forms">  
        
                        <forms name=".userauth" loginUrl="IC/Login.aspx" protection="All" timeout="1"/>  
        
                    </authentication>

Wait at least a minute then click on spell check. You should get this JavaScript error:

Microsoft JScript runtime error: Sys.ArgumentException: Cannot deserialize. The data does not correspond to valid JSON.
Parameter name: data

This happens because the forms auth. timed out and the ajax request was redirected to the login page. The login page is HTML and not JSON, so MS ajax throws the above error. The spell checker is left onscreen and cannot be closed as both Finish and Cancel are disabled.

My question is: is there anything that can be done for this, like catching the error somehow, and throwing up a login dialog?

What I have done in the past is ping the server every 10 minutes with JavaScript to keep formsauth. alive. I'd like to avoid that technique if possible as it didn't seem to be reliable all the time, and it left users logged in too long.

Thanks

Editor

answered on 15 Dec 2010

3 answers

90 views

Persisting expanded nodes in master page

I am having trouble using the treeview in a master page as everytime there is a postback the masterpage reloads and the treeview reverts to its loaded state where none of the nodes are expanded.

I have looked on the forums here for a solution but i havent found one so far.

Is there a solution for this?

Many Thanks

TreeView

answered on 15 Dec 2010