Questions on UI for ASP.NET AJAX Forum

1 answer

73 views

Binding dropdown in grid depending what is selected in another dropdown in the grid

I need to bind a dropdown list depending on what is selected in another dropdown. I know i need to attach a selectedindexchanged event to the first dropdown but i am unsure on how to reference the second the dropdown to rebind within the selectedindexchanged event. Any help would be greatly appreciated.

Grid

answered on 04 Mar 2013

1 answer

213 views

Filter for any of multiple words?

Hi. Would it be possible to modify the "contains" filtering behavior to find any of multiple words in the combobox data?

For example: a combobox item is "follow the yellow brick road". As I type 'the' then a space and then 'road' it would find this item because it contains any of my filtering words. The current 'contains' behavior would not have found this item as it would have been looking for 'the road' as one string/keyword. I hope I am making sense.

Can the client-side events such as itemrequesting or something similar be used to intercept/modify the filter before sent to the data source?

Thank you very much.

-Mike

ComboBox

answered on 04 Mar 2013

5 answers

298 views

I would get GridBoundColumn origin value

I use RadGrid contorls , it include a BoundColumn. I set DataFormatString="{0:C}", GridColumn Show is "$10.00", I use RadDataItem["money"].text get value "$10.00",Data origin value is "10", I want get value "10",why do?

Grid

answered on 04 Mar 2013

3 answers

131 views

RadCompression issues when an MVC Action attribute returns StatusCode 500

We are running WebForms and MVC apps side by side (in one project) and have RadCompression enablePostbackCompression enabled. This causes a problem in our MVC app, whenever a request returns 500 status code.

The easiest way to reproduce this is to enable postback compression, decorate an action with a HandleError attribute (which returns 500 in case of an unhandled exception), turn custom errors on and throw an exception inside the action. The expected result would be to be redirected to the error page. Instead, we get an encoding error because RadCompression module appends "gzip" to Content-encoding header without checking whether it was already appended, resulting in "Content-encoding: gzip,gzip".

What are my options besides turning off postback compression altogether? Ideally, I'd want to use RadCompressionSettingsAttribute to disable compression for a given action or controller but that hasn't worked. Any thoughts?

Compression

answered on 04 Mar 2013

5 answers

278 views

Issue in displaying RadDatePicker Control

could u pls tell me why the raddatepicker control sometime display "Open Calendar Popup" text instead of displaying calendar image.
Herewith i've attached the modal raddatepicker control showing "Open Calendar Popup" text. Pls help me to solve this issue.

General Discussions

answered on 04 Mar 2013

2 answers

190 views

framework 4.5

Hi

Will my stuff (that uses telerik componentes) developed in .net 4.0 continue working, if I migrate the project to .net framework 4.5?

and the ajax, and the other componentes (grids, etc) I use?

Thanks!

Ajax

answered on 04 Mar 2013

3 answers

237 views

Resize RadGrid based on RadWindow

I have a page that opens multiple RadWIndows that contain different RadGrids. My RadGrid is created in codebehind and has static headers and scrolling turned on. Right now if I open the window the grid is not as tall as the window. I need to find a way to have the grid have it's height adjusted to the RadWindow height when opened and on re-sizing of the window. The issue I think keeping me from finding a solution has been that the grid is in a second page pulled into the RadWindow. It's all within the same website, so there should be no XSS issues, but I cannot seem to access the parent RadWindow's controls to get a height, nor can I access the grid from the page that opens the RadWindows.

I'd love to post code, but this site is large and complicated so it's not a single page to post. Hopefully someone can help point me in the right direction.

Grid

answered on 04 Mar 2013

1 answer

303 views

object reference not set to an instance of an object for dropdownlist

protected void RadGrid1_ItemUpdated(object sender, GridUpdatedEventArgs e)

{

if (Label19.Text != null && Label18.Text != null)

{

System.Net.Mail.MailMessage msgMail = new System.Net.Mail.MailMessage();

msgMail.Body = (" Dear ") + "<br/>" + "<br/>" + (" Kindly Be Noted That There Is a New Request Has Been Add From : ") + Label19.Text + "<br/>" + "<br/>" + ("Kindly Check ");

msgMail.From = new MailAddress("");

msgMail.To.Add(DropDownList5.SelectedItem.Attributes.ToString());

msgMail.CC.Add("");

msgMail.Subject = (" Your Request Had Been : ") + Label18.Text;

msgMail.IsBodyHtml = true;

SmtpClient smtp = new SmtpClient("");

smtp.UseDefaultCredentials = false;

NetworkCredential crdntl = new NetworkCredential("");

smtp.Credentials = crdntl;

smtp.DeliveryMethod = SmtpDeliveryMethod.Network;

smtp.Send(msgMail);

}

Grid

answered on 04 Mar 2013

16 answers

778 views

RadDatePicker - postback on Month/Year Change?

Hi there,

I am wondering if it is possible to perform an AJAX postback to the server when the user changes the month or year on the calendar popup? Please see screenshot.

Thanks
John

Calendar

answered on 04 Mar 2013

2 answers

235 views

Refresh Grid when RadWindow Closes?

When a user closes the RadWindow I need to refresh the grid on the page where the RadWindow was opened to reflect the changes the user made in the RadWindow. How do I do that?

Ajax

answered on 04 Mar 2013