Questions on UI for ASP.NET AJAX Forum

1 answer

115 views

Is it possible to display some columns in a different color than others based on some condition.

What I want here is I have a grid which displays days of week.
I want to display my sat and sun columns in a different color or if the day is a holiday then in a different color.

Is this possible?

Grid

answered on 31 Jul 2008

3 answers

116 views

bug: client-side node.set_visible() does nothing

I want to do this in Javascript:

    
            var node = new Telerik.Web.UI.RadTreeNode()         
        
            node.set_text("");        
        
            node.set_value("");        
        
            node.set_visible(false); //this doesn't work        
        
            node.get_element().style.display='none' //nor does this       
        
            ProductTree.get_nodes().add(node);

...however even though node.get_visible() correctly returns false after this code, the node is still physically visible. Is there a way to create a new node in Javascript and make it invisibile?

Cheers,
Nuri

TreeView

answered on 31 Jul 2008

1 answer

198 views

RadAjaxManager has debugging response.writes??

Hi

I'm using 2008.2

I have a RadGrid inside an asp:Panel which I hide and unhide using a RadAjaxManager.

When I update a checkbox to update the RadGrid (id: rgInventoryPanel) through the RadAjaxManager, I get text above and below the RadGrid.

This is what I get:

7025|updatePanel|rgInventoryPanel|
{RadGrid is here}
|

Can someone please help me with preventing this extra info displaying on my page?

EDIT: I accidentally had the RadGrid wrapped in a RadAjaxPanel, I took that out and all ok now. But I might need the RadAjaxPanel later for sorting the RadGrid etc...

Ajax

answered on 31 Jul 2008

4 answers

131 views

installing controls - unable to add to web page

I have just recently installed the controls, they show up in the visual studio toolbox however when I select to add a control to my webpage nothing happens.

General Discussions

answered on 31 Jul 2008

2 answers

80 views

columns aligned on all levels

I have a self referencing hierarchy. I would like the columns to be aligned at all levels. Is it possible to do this?

Grid

answered on 31 Jul 2008

3 answers

144 views

Normal DataGrid Equivalent Property

Hi all,

I am implementing the edit mode in a RadGrid.

The code for a normal ASP.NET datagrid is simple and it boils down to

protected void MyDataGrid_Edit(object sender, DataGridCommandEventArgs e)
{
MyDataGrid.EditItemIndex = e.Item.ItemIndex;
BindGrid()

}

BUT i am not finding the exact equivalent for "MyDataGrid.EditItemIndex = e.Item.ItemIndex" in a RADGRID.

it throws a compilation error if i write

radGrid.EditItemIndex = e.Item.ItemIndex

So can anyone send me the equivalent for the below line for a RadGrid ?
MyDataGrid.EditItemIndex = e.Item.ItemIndex

Any alternative solutions welcome

Thanks,
Sandeep

Grid

answered on 31 Jul 2008

2 answers

161 views

[Solved] Can't change Tab

Hi,

I'm trying to make a wizard with your example and can go from Tab 1 to Tab 2 with the next button without any problem but can't come back to Tab1 by clicking the Tab itself.

I have searced a long time without succes and tryed a simple example of your demo website.
This code is really simple, I put the style head tag, the form, have registered the controls... but get the same problem, impossible to change any Tab by clicking. There is not any other code in that test page.

I have noticed that I have a IE js error at the bottom left of IE in any page using a Telerik control saying that "Telerik is undefined" Lign 130 caracter 5 code 0, can it be a part of the problem ?

Any idea on how to fix it and make my tabs running ?

Many thanks,

Herve

TabStrip

answered on 30 Jul 2008

0 answers

109 views

Browser hangs

Hi,
I have a radajaxtree inside an aspx page.The tree is populated from datadase and also have different types of colors based on a rule.I'm updating this tree at an interval of 30s to get the latest status of tree items and change colors provided there's change.
Now the problem is when i update the tree the browser stops responding for around 5secs.The scenario is same for all web browsers.Any idea how i can solve this.Thanks.

TreeView

asked on 30 Jul 2008

8 answers

894 views

Can't access dataitem

I'm binding the Prometheus RadGrid with a generic List of customer business objects. I need to access the business object that is associated with that row. Normally I would do this with e.item.dataitem but this is exclusively null in the RadGrid which is diferent to all of Microsoft's controls.

Could you tell me the best way to access it? I've read up on Cells using uniquenames etc, but can't make it work.

Thanks,

Rob

Grid

answered on 30 Jul 2008

4 answers

233 views

Second ajax call on page

Hi, I'm trying out the futures build 2008.2.708.20 and converting some existing pages.

When I input something the first time (into either text box), everything works fine. tab to other field, and the second input to the other textbox the $find call always returns null.

Code wrapped in a <radcodeblock>

This is within a user control loaded onto a page. (using a standard bit of code to load the user control which hasn't changed for 100+ pages)

    
            // Point to text box  
        
            var textBox1Element = document.getElementById("ControlsRegistration_rmtEMail");  
        
            var textBox2Element = document.getElementById("ControlsRegistration_rmtUsername");  
        
            // When the textbox looses focus, call AJAX function  
        
            textBox1Element.onblur = sendData;  
        
            textBox2Element.onblur = sendData;  
        
            function sendData()  
        
            {  
        
               var srcElement = window.event.srcElement;                               // Point to control  
        
               var ajaxManagerObject = $find("<%= myajax.ClientID %>");                // Locate AJAX Object  
        
               ajaxManagerObject.ajaxRequest(srcElement.id + ":" + srcElement.value);  // Process AJAX Request passing control name, value and UTC offset  
        
            }

I noticed this code was producng some errors in the FF console (abuot srcElement), so I created a simpler version

where I have onblur="func();" assigned in the <asp:textbox>..  still no joy with ajax though:

            function bEmail()  
        
            {  
        
                var ajaxManagerObject = $find("<%= myajax.ClientID %>");// Locate AJAX Object     
        
               var textBox1Element = document.getElementById("ControlsRegistration_rmtEMail");  
        
                ajaxManagerObject.ajaxRequest(textBox1Element.id + ":" + textBox1Element.value);  // Process AJAX Request passing control name, value and UTC offset     
        
            }    
        
            function bUser()  
        
            {  
        
                var ajaxManagerObject = $find("<%= myajax.ClientID %>");// Locate AJAX Object     
        
                var textBox2Element = document.getElementById("ControlsRegistration_rmtUsername");  
        
                ajaxManagerObject.ajaxRequest(textBox2Element.id + ":" + textBox2Element.value);  // Process AJAX Request passing control name, value and UTC offset     
        
            }

any ideas?

Ajax

answered on 30 Jul 2008