Questions on UI for ASP.NET AJAX Forum

1 answer

212 views

(I was surprised that "custom" and "attributes" returned nothing in the search!)

I'm following the "Custom resources and attributes" section of the RadScheduler tree
(http://www.telerik.com/help/aspnet-ajax/schedule_designcustomresourcesandattributes.html)

and am trying to add an attribute.

There's a seemingly throw-away line at the bottom that says "If you enable custom attribute editing, be sure that your insert and update statements accept a parameter with the name of the custom attribute."

Since I'm using a custom "MyDbScheduleProvider" to do all the work, can someone post an example of how I would alter the GetAppointments, Insert, and Update functions to accomidate the new attribute?

Thanks!

Scheduler

answered on 06 Apr 2010

2 answers

203 views

[Solved] Using radalert.

Hi,
I am using radalert in javascript as below.

radalert("Saved Successfully.", 400, 150,

"Title");

window.location.href =

"Common.aspx";

Here the problem is before i click on OK button shown in Radalert, it is getting redirected to Common.aspx.
How to avoid this? I want to remain in the same page till i click on OK.

Note: This doesnt happen in default alert.

Thank You.

Window

answered on 06 Apr 2010

1 answer

190 views

Pasted content > failed AJAX (Invalid JSON Primitive)

Hi,

I have users pasting content into a radEditor in a content management system. Unfortunately the tools they are pasting from have some funny ideas about what constitutes valid HTML.

In one case, the user pasted this:

    
            <ul> 
        
                    <li> 
        
                        <div style="text-align: left;"> 
        
                            BLAH BLAH BLAH BLAH<span style="font-family: arial; font-size: 10px;">6 
        
                                <div> 
        
                                </div> 
        
                                <li> 
        
                                    <div style="text-align: left;"> 
        
                                    </div> 
        
                                </li> 
        
                            </span> 
        
                        </div> 
        
                    </li> 
        
                </ul>

You will notice that there is an <li> tag inside a <span> inside another <li> tag.

<understatement> This caused a problem. </understatement>

After this content had been saved to the database, the UpdatePanel where it was displayed could no longer successfully execute postbacks. Attempts to save the object hosting this content via a button in the panel consistently threw a JSON serialization error (Invalid JSON Primitive: .) From what I can gather, the updatePanel tried to package this invalid content up as part of its AJAX request, and the deserializer on the server blew up when presented with it. After removing the offending markup (extra <li>) in the database, the panel returned to normal operation and save attempts succeeded.

So, my question is, how can I validate user-pasted garbage to ensure that the JSON deserializer will be able to handle it? Is there an option on the editor or a recommended approach? And, when encountering invalid pasted content, is there a way to strip the offending markup?

Thanks in advance,

Jordan

Editor

answered on 06 Apr 2010

1 answer

168 views

[Solved] Get DataItem Value

I use a radotator with a DataSet DataSource. The dataset contains a table with 3 columns.

I can detect the current item using the get_currentItem() method. How do i get the value of a DataItem Column ClientSide?

Rotator

answered on 06 Apr 2010

6 answers

169 views

HTML Formatting Lost

Hello,

I am using the RAD Editor to post articles. We would like the HTML formatting to be retained. But when we save it to the database the HTML tags are converted to blocks

e.g. <BR /> is converted to [BR/] which causes the formatting to be completely lost.

Can anyone please assist?

Thanks

Bala

Editor

answered on 06 Apr 2010

7 answers

227 views

[Solved] Header text missing after sorting

Hi,
I'm using RadGrid. I implement paging and sorting on the grid but the header text is missing after i click the header text for the sorting.
Paging is working fine.

    
            <telerik:RadGrid ID="RadGrid" runat="server" AllowPaging="True" AllowSorting = "True" PageSize="10" AutoGenerateColumns="false" GridLines="None" OnNeedDataSource="RadGrid_NeedDataSource"> 
        
               <PagerStyle Visible="True" /> 
        
               <MasterTableView TableLayout="Fixed" AllowMultiColumnSorting="true" > 
        
               </MasterTableView> 
        
               <SortingSettings SortedBackColor="Azure" EnableSkinSortStyles="false" /> 
        
               <ClientSettings> 
        
                  <Selecting AllowRowSelect="true" /> 
        
               </ClientSettings> 
        
            </telerik:RadGrid>

Is there something i missing here?

Grid

answered on 06 Apr 2010

3 answers

163 views

Grid grouping with and without frozen columns

Hi.

We are developing a grid to use it as data support for a customizable report. The data can be grouped by several columns (one or more), or cannot be grouped. Another possibility is to freeze some columns depends of the data.

Well, suppose we want to group the data by some columns, to make it easy, only one column. If I don't freeze any columns, in the GridGroupHeaderItem I see, in the appropiate cell, the grouped data criteria as {field_name}: {value} (it's possible to make only appears {value}?). But if i freeze some columns, it doesn't matter the number of frozen columns, at the same cell it don't appear any data. Why this change of behaviour? It's possible to see this data using frozen columns?

Thanks in advance.

Jesús

Grid

answered on 06 Apr 2010

1 answer

105 views

Sys is Undefined

I have an issue thats weird to me. I have deployed my application to my server's IIS. When I access it internally e.g. http://myserver/app then it works like it should.

However, when I access from our external address e.g. http://myapp.mycompany.com/, I get Sys is undefined errors and none of the AJAX works.

Has anyone seen this before. Really really stuck on this! Thanks!

Ajax

answered on 06 Apr 2010

3 answers

145 views

[Solved] ServerSideCallBack in Splitter

Hi

Is it possible, that ServerSideCallBack dose not work when the Treeview is in a RadSplitter?

Regards Markus

TreeView

answered on 06 Apr 2010

1 answer

169 views

validation summary inside the popup

hi all,

can i place a validation summary inside the editmode popup. if not, tell me how to keep two different user controls one for insert mode and 1 for edit mode.

Regards
Saravanan K

Grid

answered on 06 Apr 2010