Questions on UI for ASP.NET AJAX Forum

2 answers

141 views

AJAX problems

Hy! I'm experiencing some problems using AJAX RadPanel and AJAX RadManager.

When I open my aspx page and click on a item inside RadListBox (tried using AJAX RadPanel and AJAX RadManager, same behaviour), it executes and after that none of the events work (button click, radlistbox selected index changed, ...) like the whole page is just blocked and it doesn't respond anymore. ASPX page is inside SharePoint context.

When I remove AJAX RadPanel (or AJAX RadManager) everything works smoothly using postbacks.

But the real problem is that it works in testing environment and it doesn't work on production (works without AJAX, doesn't work with AJAX).

Did you experience these problems somewhere and can you tell some of the possible things that could cause these problems?
Tried using IE 7, IE 8, Firefox 3.5 (same behaviour, works in testing environment, doesn't work on production).

Ajax

answered on 15 Jul 2009

3 answers

198 views

No Windows opens in UpdatePanel

Hello, i have a problem with this code, no Window will show when i click my button:

    
            <asp:UpdatePanel ID="upnl" runat="server"> 
        
            <ContentTemplate> 
        
            <script type="text/javascript"> 
        
                    function OnClientClose(oWnd, args) { 
        
                        var arg = args.get_argument(); 
        
                        window.location.href = 'default.aspx'; 
        
                        window.location="http://www.yourdomain.com/"; 
        
                        if (arg=="1") { 
        
                            window.location.href = 'default.aspx'; 
        
                        } 
        
                        else { 
        
                        window.location.href = 'default.aspx'; 
        
                            return false; 
        
                        } 
        
                        function OpenWindow() 
        
                            { 
        
                                var wnd = window.radopen(null, "RadWindow2");          
        
                                wnd.setSize(400,400); 
        
                                return false; 
        
                            }            
        
                </script> 
        
            <telerik:RadWindowManager VisibleOnPageLoad="true" ID="RadWindowManager1"  runat="server" OnClientClose="OnClientClose"> 
        
            <Windows> 
        
                <telerik:RadWindow ID="RadWindow2" runat="server" Title="Edit" Modal="True" VisibleOnPageLoad="true" 
        
            Skin="Web20" 
        
                    VisibleTitlebar="False" VisibleStatusbar="False" InitialBehavior="None" Height="260" Width="380" /> 
        
                  </Windows> 
        
                </telerik:RadWindowManager> 
        
            ...

Has someone a solution??

Window

answered on 15 Jul 2009

7 answers

149 views

Urgent help needed for User control with RadScheduler

Hi

I hope someone can answer fairly quickly.

I have a Rad Scheuler control as a user conrtol I have set up 2 properteries ID and week Number, and create the control programatically based on the number of weeks, the web can display any number of grids from 1 to 12.

This all works well.

What I need to do is fill the grid with each weeks data, this means getting the Scheduler's ID and binding it to my recordset.

This is my error when I try:
Unable to cast object of type 'ASP.JobPlanScheduler' to type 'Telerik.Web.UI.RadScheduler'.

And this is my code to find the scheduler control,

Dim

rsJobPlan = CType(Page.Master.FindControl("ctl00$cphContent$JobPlanWeek" & WeekCycle), RadScheduler)

and this is the top section of my user contol vb file.

Imports

System.Data

Imports

System.Data.SqlClient

Imports

Telerik.Web.UI

Andy

Scheduler

answered on 15 Jul 2009

1 answer

255 views

Sys.WebForms.PageRequestManagerServerErrorException 12031

We are using the latest version of the 2008 Q3 ASP.NET AJAX controls. One of our clients is complaining that when they open the Document Manager in the Rad Editor, they immediately get the following error:

Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned form the server was: 12031

Here are the odd things about this error:

We cannot duplicate this error.
They only get the error when they are on their work network, or connected to their work network through VPN at home.
If they are running the application from home without being connected to the work VPN, they do not get the error.
They only get the error when editing one "object" in our system. If they edit a different "object", they don't get the error. When they go back in to the trouble "object" it will work if they successfully opened the document manager while looking a different "object".

Any ideas from your side?

Thanks,

Adam

Editor

answered on 15 Jul 2009

1 answer

167 views

FormView or DetailView in Telerik?

Dear All,

I am currently evaluating this tool and found it is extremely powerful. Just would like to ask whether does it have a FormView or DetailView feature in the next features release where I am testing the RadGrid feature in my test dev.

Thanks.

Regards,
Wilmos.

General Discussions

answered on 15 Jul 2009

1 answer

123 views

Programmatic Binding

Hi,

My DataSet contains 4 columns namely col1, col2, col3, col4. (col3 and col4 are int)

I am assigning DataGroupColumn as col1 & XAxis DataLabelsColumn as col2.

Now when I assign the dataset to Chart Datasource automatically col4 is taken as YAxis. How I can change it to col3?

Regards,

Jones

Chart (Obsolete)

answered on 15 Jul 2009

1 answer

72 views

Custom Events in Dynamic User Controls

I am trying to use the tabstrip and dynamically load user controls similar to the example shown on the website here.

http://demos.telerik.com/aspnet-ajax/tabstrip/examples/applicationscenarios/dynamicpageview/defaultcs.aspx

Is is possible to handle custom events in my user control using this method.

TabStrip

answered on 15 Jul 2009

4 answers

217 views

[Solved] Export to ExcelML and boolean field

I rename boolean values in ItemDataBound and is shown correctly in the web browser, but when exporting to Excel boolean values are exported as true/false.

    
              protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e) 
        
                { 
        
                    GridDataItem item = e.Item as GridDataItem; 
        
                    if ((item != null) && (e.Item is GridDataItem)) 
        
                    { 
        
                        bool bValue = (bool)DataBinder.Eval(item.DataItem, "myfield"); 
        
                        item["myfield"].Controls.Clear(); 
        
                        item["myfield"].Text = ((bValue) ? "Yes" : "No"); 
        
              ....

Thanks!

Grid

answered on 15 Jul 2009

1 answer

201 views

How to set a default value for the attribute 'target' in the link manager.

I need to set the 'target' attribute in the link manager to open in a new window. Is there any way to set a default value?

I have looked through the documentation and searched the forums but came up with nothing.

Thanks

Editor

answered on 15 Jul 2009

4 answers

163 views

Read-only datasource?

Hi all,
I'm probably being really thick here...

I have an object-based datasource, which is a List<MyObject>, which I've got displaying nicely in my Grid.

I don't want the user to be able to add new rows to the grid, but I do want to have the Refresh button above the grid.

Is there a setting for the Grid to make it read-only (thus removing the Add new record button), or is it something I need to do with my datasource?

Thanks,

James

Grid

answered on 15 Jul 2009