Questions on UI for ASP.NET AJAX Forum

5 answers

254 views

RadGrid Paging not working with RadAjaxManager

Hi,

I have a RadGrid with paging enabled. Ajax is disabled on the RadGrid, and a RadAjaxManager has been configured with the RadGrid as both the source and target for Ajax in the manager GUI.

However whenever I click a page now, the grid collapses as though there is no data, when there should be 20+ pages of data.

What am I doing wrong? Is this to do with ViewState, or how I have ajaxified my RadGrid?

Regards

SM

Grid

answered on 30 Sep 2008

1 answer

68 views

Telerik RadWindowManager ArgumentTypeException

I'm using a RadWindowManager on a page. (Using version 2008.1.415.20)

I have 3 linkbuttons that when clicked on call the same javascript

function openRadWindowCompany(url) {
            var oWnd = radopen("ViewCompanyInfo.aspx?BusID=" + url);
            oWnd.center();
        }

        function openRadWindowCoupon(url) {
            var oWnd = radopen("ViewCoupons.aspx?BusID=" + url);
            oWnd.center();
        }

        function openRadWindowReferral(url) {
            var oWnd = radopen("ViewCompanyReferralBonus.aspx?BusID=" + url);
            oWnd.center();
        }

this is the code in the grid to call the js.

<asp:TemplateField>
                                <ItemTemplate>
                                    <a href="javascript:openRadWindowCompany('<%# originalAttribute="href" originalPath=""javascript:openRadWindowCompany('<%#" Eval("SearchBiz.ID")%>')">View Company information</a><br />

<a href="javascript:openRadWindowCoupon('<%# originalAttribute="href" originalPath=""javascript:openRadWindowCoupon('<%#" Eval("SearchBiz.ID")%>')"> View Company coupons </a><br />

<a href="javascript:openRadWindowReferral('<%# originalAttribute="href" originalPath=""javascript:openRadWindowReferral('<%#" Eval("SearchBiz.ID")%>')"> View Refferal Information</a>

</ItemTemplate>

</asp:TemplateField>

The problem I'm getting is this: If i load the page on the inital page load evrything works as it should.

As soon as I do a postback (another search and reload the grid) suddenlly I'm getting this error:

Line: 526
Char: 43
Error: Sys.ArgumentTypeException: Object of type 'Telerik.Web.UI.RadWindowManager' cannot be converted to type 'Telerik.Web.UI.RadWindowManager'.
Parameter name: instance.
Code: 0

Does anyone have any idea why?

Window

answered on 30 Sep 2008

7 answers

152 views

[Solved] Date Picker

Hi All,

Is there anyway that i could grap the number of weeks from the date picker to a textbox or anything??? Is there anyway(code..etc?) that i could do it??

Thanks

Calendar

answered on 30 Sep 2008

7 answers

904 views

Telerik + Jquery

I really enjoy using your asp.net suites, and I would love it if you were to consider working on a new suite.
This suite would be based on jquery, and would work on the coming MVC framework and the current regular aspx pages. It would communicate with the server strictly with page methods and web services via json instead of postbacks or viewstate. In my experience so far, these alternate methods have tremendous performance gains both in bytes transferred and server time.
These techniques are however somewhat harder to code currently, but that's where your suite could come in and make it easier to handle with jquery enabled grids, editors, etc. I feel Telerik plus Jquery could be an awesome combination for asp.net developers.

General Discussions

answered on 30 Sep 2008

6 answers

128 views

12 hour dateformat

Hi,

I am using 'RadControls for ASPNet AJAX Q2 2008'.

I have a RadDateInput control in my form as follows:

    
            <TelerikWeb:RadDateInput ID="tbxTicketDate" runat="server" Width="150"   
        
            ToolTip="Date of Ticket"  Skin="Vista" DateFormat="M/d/yyyy h:mm tt"    
        
             DisplayDateFormat="M/d/yyyy h:mm tt" MaxDate="2050-01-01"   
        
            MinDate="2007-05-09" TabIndex="70" SelectionOnFocus="SelectAll" />

The field converts information in the following manner:
Input “082308 1000p” Becomes: “08/23/2008 10:00 AM”
Input “080908 1245p” Becomes: “08/09/2008 12:45 AM”

It is not considering my a/p designator, always taking as 24 hour format.

I want the following results on my control:
Input “082308 1045a” Convert to “08/23/2008 10:45 AM”
Input “090808 0355p” Convert to “09/08/08 3:55 PM”

I would appreciate any help I can get with this.

-Vishal

Input

answered on 30 Sep 2008

8 answers

306 views

JS Error Sys.WebForms.PageRequestManagerTimeoutException

Hi All,

I am using RadControl Q2 2008 and .net 3.5

In page contain the following control
label, button,RadAjaxManager,RadAjaxLoadingPanel,RadScriptManager

Button is ajaxified.

on button click i am calling webservice method. and
if error occured i set the error in Lable

But on Button click it gives the javascript error as '
Error: Sys.WebForms.PageRequestManagerTimeoutException: The server request timed out.

When i press continue option of js Error , it goes to exception of codebehind
Where i set the error in lable and insert error in database.

It insert the error in table but not showing the error in lable.
Thanks

General Discussions

answered on 30 Sep 2008

1 answer

156 views

Using RadAjaxManager to reduce payload

This is a general question on a design approach I've been considering. I have an application that implements a wizard in a RadWindow. The wizard consists of about 10 pages, each in a PageView of a RadMultiPage. On the bottom of the page are buttons that say "Next" and "Previous". After filling out information on one page, the user will click "Next" and continue on the next page of the wizard.

So far I've ajaxified this by wrapping the entire page in a RadAjaxPanel. This works fine, however I'm wondering if the payload during page refreshes is inefficient. Would it make sense to programmatically set which controls are updated during page transitions. I was thinking that from page 2, I would programmatically set page 3 to be updated by the Next button, and Page 1 to be updated by the Previous button for example.

I'm also concerned that the large number of controls on the set of pages would make such an effort be monumental and lead to unmaintainable code.

Thanks for your advice.

Steve

Ajax

answered on 30 Sep 2008

5 answers

182 views

[Solved] RadGrid - ExportToPdf

Hi,

I am trying to export the contents from an Aspx page to PDF.

The page contains multiple RadGrids + some other telerik controls with data

I have to print all of them into one pdf.

Can we do this? pls help

Grid

answered on 30 Sep 2008

1 answer

131 views

Object Databind with Sub Enumeration

I'm trying to figure out how to dynamically add columns based on an enumeration property in my object.

Parent Object:

    
            public class GridDisplayItem  
        
                { 
        
                    public string companyName { get; set; } 
        
                    public string duns { get; set; } 
        
                    public bool? SmallBusiness { get; set; } 
        
                    public bool? SmallBusinessCertified { get; set; } 
        
                    public double SearchScoreOverall { get; set; } 
        
                    public double SurveyScoreOverall { get; set; } 
        
                    public IEnumerable<Model.GroupResult> SearchScores { get; set; } 
        
                    public IEnumerable<Model.GroupResult> SurveyScores { get; set; } 
        
                }

GroupResult Object:

    
            public class GroupResult 
        
                { 
        
                    public string Name { get; set; } 
        
                    public string Category { get; set; } 
        
                    public double Score { get; set; } 
        
                }

I want the scores to show up on the same table rows as the rest of the data, but I can't seem to get it to work. When I try to use the dot notation like the docs say, I get blank cells. Any help would be great.

Grid

answered on 30 Sep 2008

1 answer

150 views

how to highlight the selection of the filter options

Hi all,

I am using the RadGrid filter option. I would like to know how the filtering options gets highlighted when I just move my mouse over. Now I dont see any highligter showing up when the mouse is placed over the filter options.

One more thing, I have enabled the add new record facility in the Grid. and I see that there is a Refresh automatically visible on the grid.
I dont think it is offering much funtionaliy so I dont wnat to show refresh on the Grid. how to get rid of it.

How to handle the gridlines for empty string or non breaking space.
nbsp solved most of the grid lines problem but still i can see some difference when compared to the other grid lines.

All my questions are generic and I dont think I might need to post any code.

Thanks for all your help in advance,

Grid

answered on 30 Sep 2008