Questions on UI for ASP.NET AJAX Forum

4 answers

895 views

[Solved] Set Parent to checked when all children are checked

Hi team,
I'm on version 2009.2.701.35. I need a way to set the parent node to (checked) when all children are (checked).

    
            telerik:RadTreeView Skin="Web20" runat="server" ID="radTVBranches" CheckBoxes="true"   
        
            OnClientNodeChecked="AfterCheck">  
        
            my ActerCheck function is written as this:   
        
            Format Code Block(  
        
            function  
        
            AfterCheck(sender, eventArgs) (   
        
            var childNodes = eventArgs.get_node().get_nodes(); //get all the child nodes   
        
            var isChecked = eventArgs.get_node().get_checked(); //get all nodes that are checked   
        
            var node = eventArgs.get_node(); // get the parent node   
        
            // uncheck the parent if any child is unchecked.   
        
            if (!node.get_checked()) {   
        
            while (node.get_parent().set_checked != null) {   
        
            node.get_parent().set_checked(  
        
            false);   
        
            nodenode = node.get_parent();  
        
            }  
        
            }  
        
            UpdateAll(childNodes, isChecked, node);   
        
            //update all nodes after check   
        
            }  
        
            )

What am I missing ?
Thanks,
DK

TreeView

answered on 11 Mar 2010

4 answers

274 views

[Solved] Untrusted component 'Telerik.Web.UI.VSX, Version-2009.03.1313.0

Hi,
We discovered an omission in the RadControls VB.NET WebSite VSTemplate for Visual Studio 2008 in the RadControls for ASP.NET AJAX Q3 2009 SP2 distribution. Due to a wrong Telerik.Web.UI.VSX assembly version mentioned in the VSTemplate file, the Visual Studio IDE throws an error, saying "this template attempted to load an untrusted component 'Telerik.Web.UI.VSX, Version-2009.03.1313.0...".

Below are the steps to fix the problem:

Download the attached RadControlsForASPNETAJAXVisualBasicWebSite.zip file and copy it to the [Visual_Studio_2008_Install_Dir]\Common7\IDE\ProjectTemplates\Web\VisualBasic folder (typically C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\ProjectTemplates\Web\VisualBasic). When asked, replace the original one.
EDIT (to fix the Telerik > Web node in the New Project dialog as well): In addition to replacing the zip file, extract its content to the [Visual_Studio_2008_Install_Dir]\Common7\IDE\Templates\Telerik\Web\VisualBasic folder, replacing the files when asked.
Start a Visual Studio 2008 Command Prompt and run the following command:
devenv.com /setup

Erjan Gavalji
The Telerik team

Installer and VS Extensions

answered on 11 Mar 2010

1 answer

180 views

RadToolTipManager, RadGrid & GridImageColumn

Can you provide or point me to an example of adding a RadToolTip to a RadGrid:GridImageColumn.

The sample code I have seen finds the target control using e.Item.FindControl to find the control by Id name but I don’t know how to find the GridImageColumn since it doesn’t have an Id attribute.

Thanks,

-Chip

ToolTip

answered on 11 Mar 2010

2 answers

239 views

Rad Editor Drag and drop

I was viewing the sample that you have on your site for the TreeView and Editor drag and dropping of images between the two, and I was wondering if this would be possible with the RadGrid as well? I saw the demo of the Telerik RadGrid where rows can be dropped from one control to the other, and I was not sure if there was anyway of doing this with a 1 column RadGrid (which will contain images)?

Thank you in advance!

Editor

answered on 11 Mar 2010

0 answers

605 views

[Solved] Known Issues and Breaking Changes - RadTabStrip and RadMultiPage

Q1 2010 (Version Number: 2010.1.309)

Javascript error when using the debug version of MS Ajax library

Q3 2009 (Version Number: 2009.3.1103)

TabStrip

asked on 11 Mar 2010

7 answers

237 views

[Solved] Client Side OnCommand Cancelling

i am doing my grid binding, sorting, paging client side

i have handled the client side oncommand event like below as an example

    
            function radGrid_Command(sender, e) { 
        
                showloadingpanel(true); 
        
                e.set_cancel(true); 
        
                var commandName = e.get_commandName(); 
        
                switch (commandName) { 
        
                    case 'Sort': 
        
                    case 'Page': 
        
                    case 'PageSize': 
        
                        //if the page has unsaved changes etc etc 
        
                        if (confirm("changes not saved, continue?")){ 
        
                            //pagemethod get my data using the grid pagesize, pageindex, sortcolumn, sort direction, rebind the grid on callback etc etc 
        
                        } 
        
                        else{ 
        
                        //revert the sort, page or pagesize that was changed 
        
                        showloadingpanel(false); 
        
                    default: 
        
                        break; 
        
                } 
        
            }

now it is the else part (reverting the grid to its precommand state) that i need help on

this is what happens in the case of changing the page index

i have a hundred records of page size 10
i am on page 4
i change something somewhere
i change to page 7
on confirm i refuse
result is the page index is still changed to 7 even though i cancelled the event

with sort the sort icon will remain on the previously sorted column (even though i have not allowed multi column sorting)
with pagesize change the new page size will change even though i cancelled

so i guess the question is how do i restore the grid to still select the page 4 that was still selected above or make the sort icon not show on the newly clicked (but sort command cancelled) column? or rever the page size?

thanx

Grid

answered on 11 Mar 2010

1 answer

81 views

Question about Button control

Simple question, is there a Rad Button control like asp:Button? I see a control for pretty much everything else, but doesnt seem to be anything for buttons.

J

General Discussions

answered on 11 Mar 2010

1 answer

236 views

Resizing of Columns for Grid Control with in a IFrame

Hi,

We have a grid control placed inside a iFrame where we are implementing the resize of the grid columns by setting AllowScroll= true and usestaticheaders = true.

I want to check whether it supports all the functionality if we place the grid control inside inside the iframe.
Right now we are facing issues regarding the scrolling and static headers apart from alignment of columns.

Below are the issues i am facing with the Telerik grid

1) Grid Lines after each of the item/ AlternatingItem i.e each row in a grid as per screenshot alignment.gif
2) Grid Header is not aligned with the cell content when static headers and allow scroll set to true as per screenshot alignment.gif.
3) How to override the default css class by custom css classes
4) How to set wrap option for a GridTemplateColumn because i need to set tooltip and wrap =false both.
5) How to get the scrollbars at runtime if the grid is inside a iframe when i have resized the columns by default allowscroll set to false.
6) What needs to be set if I need to seperate each of the Grid column header text just like seperator.
7) When no of records are selected as 5 the pager row is not attached to the grid rows as per attached screenshot1
Please let me know the solutions for the above raised questions.

Thanks

Grid

answered on 11 Mar 2010

0 answers

423 views

[Solved] FIX: Javascript error when using the debug version of MS Ajax library (Q1 2010 release)

Hi guys,

We have discovered a small, but annoying bug in RadMultiPage in Q1 2010 release (version 2010.1.309).

PROBLEM
A JavaScript error can occur when using the debug versions of the MS AJAX library (<compilation debug="true"> in web.config).

SOLUTION
There are three solutions, please pick one of them:

1. Set ScriptMode="Release" property of the ScriptManager / RadScriptManager.

2. Disable the debugging in the web.config file:
<compilation debug="false">

3. Override the dispose method of the control on the page:

    
            <asp:ScriptManager ID="ScriptManager" runat="server">  
        
            </asp:ScriptManager>  
        
            <script type="text/javascript">  
        
                (function() {  
        
                    var oldDispose = Telerik.Web.UI.RadMultiPage.prototype.dispose;  
        
                    Telerik.Web.UI.RadMultiPage.prototype.dispose = function()  
        
                    {  
        
                       Telerik.Web.UI.RadMultiPage.callBaseMethod(this, "dispose");  
        
                       oldDispose.call(this);  
        
                    }  
        
                })();  
        
            </script>

What is Next
The problem is already fixed and will be available in the next Latest Internal Build and the first service pack.

We apologize for the caused inconvenience.

TabStrip

asked on 11 Mar 2010

1 answer

103 views

Adding More Space between Rad Tab Items Level 1

Hi All,
is there any way to add more space to Rad Tab Items Level 1, Can somebody let me know which CSS style we should change

Thanks in Advance

Thomson

TabStrip

answered on 11 Mar 2010