Questions on UI for ASP.NET AJAX Forum

1 answer

37 views

Hi,

It would be great if some one can help me on this.

I have a combobox with enableloadondemand=true property when i clicked on the dropdown first time its pulling the records. Second time when i change some options and again clicked on the dropdown its not refreshing the dropdown, still showing the old values only.
this control i placed in ascx. here i am getting the problem. if i use the same control in aspx then its working fine.

Thanks,
Ram

ComboBox

answered on 18 May 2011

1 answer

88 views

Server-side management

Hey, once again I'm having some issues getting what I want. I need to create RadWindows and set their properties in my code-behind page, because I need to put an ID which I will be able to use to show/hide my windows later. So what I've done at the moment, is calling a static function in my code behind, from Javascript. Then I create the window and set the properties, and from the instance I stocked in a variable in the public constructor, I call a non-static method. Then, I add my newly created window in my RadWindowManager. The problem is that my object reference is not set to an instance of an object. Is there any other way I can get it to work ?

Thanks in advance,
Francis

Window

answered on 18 May 2011

1 answer

49 views

radslidingpane slides under and not over docked radslidingpane

As per demo, one sliding pane should always slide over docked sliding pane, but in my website the second pane always slides under docked sliding pane. My screen also have Radajaxmanager, so could that effects behaviour of sliding pane.

<rad:RadSlidingZone ID="RadSlidingZoneTree" runat="server" Width="23" SlideDirection="Right"

DockedPaneId="RadSlidingPane1">

<rad:RadSlidingPane ID="RadSlidingPane1" Title="Pane1" runat="server" Width="220">

pane 1

</rad:RadSlidingPane>

<rad:RadSlidingPane ID="RadSlidingPane2" Title="Pane2" runat="server" Width="220">

pane 2

</rad:RadSlidingPane>

Let me know if I am missing any property here, otherwise I'll need a client side function to manually overlay new sliding pane over existing docked pane.

Splitter

answered on 18 May 2011

1 answer

148 views

Can I cause a RadGrid to fit a horizontal and vertical area on my browser page

Hi

I am trying to use a RadGrid with pagination controls in the footer.

I have been able to get the grid to fill the area I want horizontally,
and when I resize my browser window the width adjusts to fit the
available space because I have assigned a width of 100%.

However vertically is another matter.

The only way I see to be able to resize is to change the page size setting,
which I have been able to do. But having to calculate the number of
visible rows that will fit into the area horizontally seems prone to miscalculation.

Any ideas, even not using pagination, would help.

Thanks

Grid

answered on 18 May 2011

2 answers

46 views

New documentation format less useful than the old

When looking at a page for an event on a control the page used to detail the type of the arguments of the delegate but the new docs don't. The only hope you have of gleaning this information is if there is an example of the code on the page.

--
Stuart

Documentation and Tutorials

answered on 18 May 2011

1 answer

81 views

ASP.net MVC

I m using Asp.net MVC version 2.0 .Is it possible to link teleric control in our project???????

UI for ASP.NET AJAX in ASP.NET MVC

answered on 18 May 2011

1 answer

103 views

Close RadWindow upon PDF Output from Response Object

I have a little scenario I am having trouble with. Basically, I have a webform which users can click a button and get a PDF output report. Upon clicking the button, I show a radWindow with a animated gif stating "please wait, while the report is created." On the server side, I am responding to the request with a PDF document in the response.binarywrite method. Therefore, the user will get a prompt to open/save/cancel the downloaded pdf document.

My problem is that the original webpage doesn't refresh and doesnt close the radwindow. It seems that outputting the PDF via the response object doesnt refresht the parent page calling the postback. Oh, by the way this is not AJAX. I am using a standard post-back.

Dim

rpt As New NewHireReport

Dim rptProc As New Telerik.Reporting.Processing.ReportProcessor

Dim rendRst As RenderingResult = rptProc.RenderReport("PDF", rpt, Nothing)

Dim filename As String = rendRst.DocumentName & ".pdf"

Response.Clear()

Response.ClearHeaders()

Response.ContentType = rendRst.MimeType

Response.Expires = -1

Response.Buffer =

True

Response.AddHeader(

"Content-Disposition", String.Format("{0};FileName=""{1}""", "attachment", filename))

Response.BinaryWrite(rendRst.DocumentBytes)

Is there a way to close the radwindow?

Window

answered on 18 May 2011

1 answer

117 views

ComboBox inside RadGrid causing viewstate problems

Hi
I do the following
a) add a ComboBox inside the EditTemplate,
b) SAVE the Row
c) cause another postback from somewhere on the PAGE, thus causing the page to partially referesh irself via RadScriptManager, I get the following error:

Line: 6
Error: Sys.WebForms.PageRequestManagerServerErrorException: Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.

If I take RadComboBox out and put the DropDownList or CheckBoxList, the problem stays.

I am using the 2010.2.929.35 version of Rad ASP.Net Ajax

Thanks
- Arvind

ComboBox

answered on 18 May 2011

13 answers

283 views

RadGrid1_ItemCommand alert message

how i alert message give on

RadAjaxManager1.Alert("This Asset Make Use Ticket, Are Sure Delete This Asset");

how i give yes , no command

Thanks,
Mohamed

Window

answered on 18 May 2011

13 answers

1.7K+ views

Textbox in Radgrid TextChanged

I have a radgrid wherein I want certain fields within each row to always be editable. I did this in the ItemDataBound event and it works fine. However, I would like to call the TextChanged event whenever the data in one of these fields is changed. My goal is to make a call to save the data back to the database whenever a text field is changed. I tried adding a TextChanged event handler to each textbox but it never fires. The only AJAX I have going on is a drop-down list that updates the contents of the radgrid. Any help would be very much appreciated!

Here is my ItemDataBound code:

    
            protected void grdTaxSaleItemsListGrid_ItemDataBound(object sender, GridItemEventArgs e)  
        
                        {  
        
                            if (e.Item is GridDataItem)  
        
                            {  
        
                                GridDataItem item = e.Item as GridDataItem;  
        
                                foreach (GridColumn column in item.OwnerTableView.RenderColumns)  
        
                                {  
        
                                    if (column.UniqueName == "DocumentTax" ||   
        
                                        column.UniqueName == "RecordingFee" ||  
        
                                        column.HeaderText == "StateFee" ||  
        
                                        column.UniqueName == "CountyFee" ||  
        
                                        column.UniqueName == "CostOfNotice" ||  
        
                                        column.UniqueName == "MoneyInTrust")  
        
                                    {  
        
                                        TextBox tbEditBox = new TextBox();  
        
                                        tbEditBox.Text = item[column].Text;  
        
                                        tbEditBox.CssClass = "gridEditItem";                              
        
                                        tbEditBox.Width = Unit.Pixel(50);  
        
                                        tbEditBox.TextChanged += new EventHandler(tbEditBox_TextChanged);  
        
                                        tbEditBox.AutoPostBack = true;  
        
                                        item[column].Controls.Clear();  
        
                                        item[column].Controls.Add(tbEditBox);                              
        
                                    }  
        
                                }                      
        
                            }  
        
                        }

Thanks!
-Jim

Grid

answered on 18 May 2011