Questions on UI for ASP.NET AJAX Forum

1 answer

165 views

RadMenu does full postback when used with MasterPage & RadAjaxManager

Hi,

I'm using a RadMenu tied to a RadSiteMapDataSource. I'm also using a RadAjaxManger on the MasterPage with ProxyManagers on the content pages.

How do I configure the RadMenu/RadAjaxManager so that I don't get a full postback everytime the user selects a new menu item?

My MasterPage:

<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="AssetTracker.Master.cs" Inherits="AssetTracker.Site1" %>

<!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">

<link rel="Stylesheet" href="~/StyleSheets/Stylesheet1.css" type="text/css" media="screen"/>

<%--the below stylesheet is to allow telerik elements, such as the radsplitter to occupy 100% of the space--%>

<style type="text/css">

html,body,form

{

height: 100%;

margin: 0px;

padding: 0px;

}

</style>

</head>

<body class="mainBackground">

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

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<div>

<telerik:RadSiteMapDataSource ID="RadSiteMapDataSource1" runat="server" SiteMapProvider="XmlSiteMapProvider"

ShowStartingNode="false"/>

<telerik:RadMenu ID="RadMenu1" runat="server" EnableRoundedCorners="true" EnableShadows="true"

DataSourceID="RadSiteMapDataSource1" Width="100%">

</telerik:RadMenu>

<div class="miniMenuBar">

<uc1:FacilitySelection ID="uxMasterPageFacilitySelection" runat="server" />

</div>

<div id="fadeoutDiv">

<asp:Panel runat="server" ID="uxInfoPanel" CssClass="neutralStyle" EnableViewState="false">

<asp:Label CssClass="neutralStyle" runat="server" ID="uxInfo" Text=" " EnableViewState="false"></asp:Label>

</asp:Panel>

</div>

<div class="bodyStyle">

<asp:ContentPlaceHolder ID="body" runat="server" />

</div>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<ajaxsettings>

<telerik:AjaxSetting AjaxControlID="RadMenu1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="body" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="uxInfoPanel">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="uxInfoPanel" />

</UpdatedControls>

</telerik:AjaxSetting>

</ajaxsettings>

</telerik:RadAjaxManager>

</form>

</body>

</html>

Thanks,

Jason

Menu

answered on 21 Apr 2011

1 answer

302 views

RadPageView rendered even if visible=false

(Since there is no forum for RadMultiPage what I know, I post here)

We have a RadPageView that is set to false in our RadMultiPage (and in the RadTabStrip), but despite this, the PageLoad etc. is exectued when the page is loaded, is this really correct behaviour? I know the RadMultiPage initiates all page views, even if you use RenderOnlySelectedPage, but invisible page views should not be initialized no matter what, right?

TabStrip

answered on 21 Apr 2011

1 answer

96 views

How to add the rows to Telerik Grid

HI,

I am creating the Grid dynamically with 3 rows from server side and implemented Copy Paste from Excel(Using Javascript). Now I want to create a new rows using javascript if user try to paste more than 3 rows.
How can I create new rows using javascript.

Thanks & Regards,
Thippa Reddy

Grid

answered on 21 Apr 2011

1 answer

183 views

Select all/none on RadComboBox

I am using a RadComboBox with an ItemTemplate like this (to show checkboxes for each item):

<ItemTemplate>

<asp:CheckBox runat="server" ID="chk1"/>

<asp:Label runat="server" ID="lbllist" AssociatedControlID="chk1" Text='<%# Eval("ComputerName") %>'></asp:Label>

</ItemTemplate>

I further need to implement a couple of linkbuttons in a single row at the top that will allow the user to select all or select none. Finally, the alternating grid lines would be a "nice-to-have". I've included a screenshot of the standards that I need to meet. Step two in that graphic is about where I need to be when the user drops down the combo.

Any help would be appreciated. Thanks.

ComboBox

answered on 21 Apr 2011

1 answer

92 views

AsyncUploader Status Area Modification

I'd like to modify the current uploader status area, to show the result of a virus scan on an uploaded file.
Is this possible?

Thanks.

AsyncUpload

answered on 21 Apr 2011

1 answer

95 views

Binary image coordinates?

Hi ,

here i am developing one web application ,in that i am showing the binary image in the viewer.If i drag and drop on the image i need to get the coordinates os the selected zone values and i need to show the selected zone with some color like red,blue,green etc...here the events are fired but i can't see the selected zone on the viewer and coordinates.pls kindly help any one ..........

thanks in adv,
ravi.

BinaryImage

answered on 21 Apr 2011

2 answers

52 views

2011 Q1 has broken one of my inputs

I have a page which uses a RadDateInput which plays quite nicely. In another place I have an <asp:textbox /> control in which I dynamically set to a date input using a RadInputManager, if the answer required is a date.

These are both on the same page and the client "onerror" properties point to the following javascript function;

function OnError(sender,args){args.set_cancel(true)}

As I mentioned, the RadDateInput plays nicely but the RadInputManager one crashes if you don't enter a valid date (then tab/click out of the box or submit) with a javascript error; for example, "G.getFullYear is not a function". This occurs in all browsers.

Working:
<telerik:RadDateInput ID="txtDOB" runat="server" SelectionOnFocus="SelectAll" DateFormat="d" MinDate="01/01/1930" MaxDate="01/01/2000" Culture="en-GB" EmptyMessage="DD/MM/YYYY"><ClientEvents OnError="OnError" /></telerik:RadDateInput>

Broken:
<telerik:DateInputSetting BehaviorID="setDate" DateFormat="d" Culture="en-GB" EmptyMessage="DD/MM/YYYY" ClientEvents-OnError="OnError" SelectionOnFocus="SelectAll" />

It appears that the javascript OnError() is not working for this control - but what is worse is that if I do not have the ClientEvents-OnError attribute set then I cannot submit valid dates! The control shows it's error state when a valid date is entered and prevents form submission!

This is a very busy high-profile website - I might need to raise a ticket but I'm posting here first in case anyone else is familiar with this behaviour?

Input

answered on 21 Apr 2011

1 answer

79 views

Update DataKeyValues on radGrid

i have questions. How can I update DataKeyValues on radGrid in EditMode="InPlace". I have set ReadOnly properties for key columns on false. When I try update value of key column i have error.

Please support me.
Regards
Sebastian

Grid

answered on 21 Apr 2011

1 answer

90 views

RibbonBar resize handle

Hi. I can't work out what conditions cause a resize handle to appear in the bottom right corner of a ribbon bar. In the Telerik demos, for example, the 'First Look' demo (http://demos.telerik.com/aspnet-ajax/ribbonbar/examples/default/defaultcs.aspx) does include a resize handle whilst the 'Items' demo (http://demos.telerik.com/aspnet-ajax/ribbonbar/examples/items/defaultcs.aspx) does not include one. Looking at the associated .aspx pages I can't see any obvious difference in the <telerik:RadRibbonBar...> markup for the two demos.

Regards, Ian

RibbonBar

answered on 21 Apr 2011

3 answers

101 views

Elusive Ajax Status Panel

I have a webform with many RadGrids on it. There are two of the grids that display an animated wheel located in a panel in the lower left footer that displays a waiting or working status when operations occur like the user hitting the "Update" or "Insert" buttons in the grid rows. This is the default animation for Ajax I believe.

I want to maintain that style across all the RadGrids. I have compared all the properties of the grids in question that have that behaviour to the grids that do not display that feature right and cannot find the properties to alter on the non participating RadGrids. Each RadGrid is wrapped in it's own UpdatePanel.

Any suggestions would be appreciated.

Thanks

Grid

answered on 21 Apr 2011