Questions on UI for ASP.NET AJAX Forum

3 answers

72 views

Suppress binding to business object properties when column is not visible

Binding an IEnumerable collection of business objects to grid using the simple binding method. Users can choose to hide columns on an options page. This causes page to enumerate the columns in the grid and set Visible=False. However, I've noticed that the grid still attempts to bind to the column even though the column is not visible. I'm using custom sorting and no filtering or grouping. I've tried setting the DataField property to an empty string or Nothing, but grid still attempts to bind the column. Of course, without a value for DataField, it throws an exception.

Is there a way to suppress binding to non-visible columns?

Grid

answered on 01 Feb 2010

1 answer

91 views

Problem with RadEditor Heading text

Hi,

In RadEditor I am facing probelm when text is changed to Paragraph style headings. when I

Select any text and make it as Heading1 &

Select the text again,Paragraph style drop down will be still shown as Normal though the text has been updated to Headings1.

But I observed onething that, when I select text from left to right this problem ocuurs but if I select text from right to left and Select the heading1 it works fine.

If someone faced this problem before & know the work around for this please update me the solution.

Regards
Chinnayya.M.Y

Editor

answered on 01 Feb 2010

3 answers

165 views

[Solved] combo box client side validation

Hi,

I have a populated combo box with 'allow custom text' and 'mark first match enabled' in order for users to be able to type in the box and have any matches autopopulate.

However I would like to validate on the client side for when they type something into the box which isn't in the populated list. Ive tried using a required field validator but as theres something in the box they dont catch that whats in the box isn't in the list.

Any ideas?

ComboBox

answered on 01 Feb 2010

7 answers

145 views

move the CSS from a anchor to li anchor

I have the following code

    
            <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
        
                            Skin="" EnableEmbeddedSkins="False"> 
        
                            <Tabs> 
        
                                <telerik:RadTab runat="server" SelectedIndex="0"  
        
                                    Text="cbfootball.co.uk" CssClass="cbTab"  SelectedCssClass="cbSelected" 
        
                                    HoveredCssClass="cbHovered" ChildGroupCssClass="cbChildTab"  
        
                                    NavigateUrl="~/default.aspx"> 
        
                                    <Tabs> 
        
                                        <telerik:RadTab runat="server" Text="Home" CssClass="first" NavigateUrl="~/default.aspx" /> 
        
                                        <telerik:RadTab runat="server" Text="News" NavigateUrl="~/news.aspx" /> 
        
                                        <telerik:RadTab runat="server" Text="Community" /> 
        
                                        <telerik:RadTab runat="server" Text="Awards" /> 
        
                                        <telerik:RadTab runat="server" Text="Competitions" /> 
        
                                        <telerik:RadTab runat="server" Text="Activity" /> 
        
                                        <telerik:RadTab runat="server" Text="Predictions" /> 
        
                                        <telerik:RadTab runat="server" Text="Under 19s" /> 
        
                                        <telerik:RadTab runat="server" Text="Charity" /> 
        
                                        <telerik:RadTab runat="server" Text="Contact" CssClass="tabLast" NavigateUrl="~/contact_cbfootball.aspx" /> 
        
                                   </Tabs> 
        
                                </telerik:RadTab> 
        
                                <telerik:RadTab runat="server" Text="Score Selector" 
        
                                    Width="240px" CssClass="ssTab" SelectedCssClass="ssSelected" SelectedIndex="0" 
        
                                    HoveredCssClass="ssHovered" ChildGroupCssClass="ssChildTab"  
        
                                    NavigateUrl="~/score_selector/Default.aspx"> 
        
                                    <Tabs> 
        
                                        <telerik:RadTab runat="server" Text="Home" CssClass="first" NavigateUrl="~/score_selector/Default.aspx" /> 
        
                                        <telerik:RadTab runat="server" Text="Make Predictions"  NavigateUrl="~/score_selector/makepredictions.aspx" /> 
        
                                        <telerik:RadTab runat="server" Text="My Results" /> 
        
                                        <telerik:RadTab runat="server" Text="Mini Leagues" /> 
        
                                        <telerik:RadTab runat="server" Text="Create Leagues" /> 
        
                                        <telerik:RadTab runat="server" Text="Invite Friend" /> 
        
                                        <telerik:RadTab runat="server" Text="Prizes" /> 
        
                                        <telerik:RadTab runat

Whihc produces HTML like this...

    
            <div id="tabNav"> 
        
                        <div id="ctl00_mainNav1_RadTabStrip1" class="RadTabStrip RadTabStrip_ RadTabStripTop_ "> 
        
                <!-- 2008.3.1314.35 --><div class="rtsLevel rtsLevel1"> 
        
                    <ul class="rtsUL"><li class="rtsLI rtsFirst"><a class="rtsLink cbTab rtsSelected cbSelected" href="default.aspx"><span class="rtsOut"><span class="rtsIn"><span class="rtsTxt">cbfootball.co.uk</span></span></span></a></li><li class="rtsLI rtsLast" style="width:240px;"><a class="rtsLink rtsAfter ssTab" href="score_selector/Default.aspx"><span class="rtsOut"><span class="rtsIn"><span class="rtsTxt">Score Selector</span></span></span></a></li></ul>

As you can see i have two main tabs which are identified in the a anchor (cbTab and ssTab) Is there a way to move these identifers to the li or indeed the ul as I am using sIFR for my menu headers which does NOT like a anchors which is giving me an click error in IE7 & 8, hopes this makes sense.

Regards,

Stevied

TabStrip

answered on 01 Feb 2010

3 answers

177 views

Default Pane to Open

Hi,

I have a question about the following example.

http://demos.telerik.com/aspnet-ajax/splitter/examples/default/defaultcs.aspx

Is it possable to default the contacts pane to be open on pageload? If so, how do I do it. I have tried a couple of things and can't get it to work.

thanks,

-Adam

Splitter

answered on 01 Feb 2010

3 answers

141 views

Rotator Fade Problems

Hi,

I'm using your rotator to fade between images (one image on view at a time), however it doesn't always load the whole image and sometimes fails to load the image at all (I just get the alt text)! I thought this might be to do with the size of the images being loaded (aprox 250kb .png files) so i created two more test pages with smaller .jpg images (page 1 aprox 40kb per image page 2 aprox 15kb per image) But the same thing still happens.

I have the Rotator type set to SlideShow,
Frame Delay set to 7000
And Scroll Duration set to 0
I am using an xml file as a datasource (There are six images to rotate)

The test pages I created can be viewed at:

http://www.receptionbureau.co.uk/callAnswering.aspx - High quality .png images (aprox 250kb)
http://www.receptionbureau.co.uk/callAnswering1.aspx - Medium quality images (aprox 40kb)
http://www.receptionbureau.co.uk/callAnswering2.aspx - Low quality images (aprox 15kb)

Additionally in Firefox version 1.5.0.12 it loads the first image, then before the image has been fully displayed the next image starts loading over the top of the previous image, this continues until all images are loaded (looks really bad!). Google Chrome and Safari loads the images but does not rotate them.

Any assistance would be greatly appreciated, as this needs to function correctly in the following browsers
Fire Fox v1.5 - v3
IE v6 - v8
Safari v3
Google Chrome

Kind regards,

Darren

Rotator

answered on 01 Feb 2010

3 answers

142 views

Issue on Scroll Menu with Keyboard

Hi,

We've an issue with Scrolling the Menu using Keyboard on IE7.
I checked it on the Live Samples available from Telerik, and found the same issue. Please refer to the attached images.

If the Menu is opened using Keyboard, it looks good unless you don't scroll!
If you scroll using Keyboard only, the "Down-arrow" image also scrolls up with the Menu Items.
The issue persists on both vertical and horizontal scrolling.

Our reason for purchasing Telerik was to provide Keyboard access to the customer. And we're stuck now!
Please help asap.

Regards,
Veenu Munjal

Menu

answered on 01 Feb 2010

1 answer

156 views

Refresh parent record only when nested item changed

I've got a requirement to allow the user to track the forecast revenue for a project.
I had initially designed this with a nested grid. The parent grid had the basic project attributes as well as the total forecast for the project.
When you expand the record it would display the specific forecast items by month and year. The user could then add/edit/delete forecast items. What I've found is that I need the parent record to be refreshed when a forecast item has been added/modified so that the forecast total is accurately represented in the parent record.
I can't seem to figure out a way to just refresh the parent record.

Any help would be appreciated.
Brian VZ

Grid