Questions on UI for ASP.NET AJAX Forum

1 answer

193 views

get reference to control in GridTemplateColumn

Trying to access an <asp:dropdownlist> from <telerik:GridTemplateColumn> in the ItemCommand event of a RadGrid.

BarID is the unique column name on the template column
ddlBarID is the id of the dropdownload

GridEditFormItem editedItem =

(GridEditFormItem)((GridDataItem)e.Item).EditFormItem;

DropDownList ddlBar = (DropDownList)editedItem["BarID"].FindControl("ddlBarID");

Label1.Text = "BarID null: " + (ddlBar == null).ToString();

ddlBar.Items.Add("TEST");

I get Object reference not set to an instance of an object.

any help is appreciated. been banging my head on this one for two days now.

Grid

answered on 13 Jul 2012

3 answers

110 views

hiding appointments in monthview

Hi,
I have a situation in which in case of monthview display only no. of appointment on that day and in dayview i have to show appointments. I have written code on OnTimeSlotCreated event for counting no. of appointments and it works fine, but appointments is also display in monthview. How can i only display no. of appointments on that day not actual appointments.

Scheduler

answered on 12 Jul 2012

2 answers

242 views

[Solved] update of usercontrol loaded in RadPageView to rebind the associated RadTabStrip?

Hi.

I have a page with several RadTabStrip/RadMultiPage combinations. One of them dynamically loads copies of the same user control (with a parameter from the value of its RadTab) into correlating RadPageViews. I have a 'Delete' button on the contained usercontrol that deletes its specific data. So, then the whole RadTabStrip and PageViews needs to be rebound to reflect the change (which will have one less tab/pageview after the delete). I can do this easily by simply reloading the whole page, but I would like to be more elegant, and do that with ajax. How can a button event on a single PageView's usercontrol locate the containing RadTabStrip, and initiate a rebind via ajax?

Thanks for any help!!

Tom Stanley

TabStrip

answered on 12 Jul 2012

1 answer

93 views

Disable Inline Insert / Edit

Is it possible to disable Appointment Inline Insert and Edit

Scheduler

answered on 12 Jul 2012

2 answers

115 views

Insert External Video tools' window is too large for page size but no scrollbars are shown

Hi Telerik,
I'm facing the following issue: If "Insert External Video" tool is launched in RadEditor (which itself is displayed in RadWindow), its' buttons are hidden (because of small screen resolution), but no scrollbars are shown (see the image attached). Is there a way how to force the "Insert External Video" tool window to have scrollbars displayed?
Thanks in advance.
Regards
Zdenek Jelinek

Editor

answered on 12 Jul 2012

1 answer

141 views

CAPTCHA methods and properties

Hello,

I am new to Telerik. I am struggling with finding a list of methods and properties for the RAD controls.

I can see from intellisense that the controls have a lot to offer.

I was able to find the code samples, I downloaded the "Rad Controls AJAX Courseware", and found other documents online - but I was did not find a list of properties and methods (like the you would find on the MSDN site).

Can someone direct me to the right location please?

Thank you,

Documentation and Tutorials

answered on 12 Jul 2012

5 answers

181 views

Automatic modifications in Rad Editor

I am getting XSL data in the RadEditor with EditMode as HTML in the mark-up. But the Editor is automatically modifying my XSL data and showing it in Rad Editor. I want exact same data to be shown. I tried adding ContentFilter="ConvertToXhtml" but it didn't work.

What should I do to show my XSL data in Rad Editor exactly same as in database?

FYI: I have set Rad Editor in Editmode="HTML" so there is no option of switching modes.

HELP!!!!!!!!!

Editor

answered on 12 Jul 2012

5 answers

166 views

Drag and Drop for Appiontment

Hi, Telerik Team

How to automatically change the start time and end time of appointment item to new value after moving the appointment item in telerik Scheduleview to new place?

Scheduler

answered on 12 Jul 2012

1 answer

193 views

Temp file lost on postback

Hi, i'm trying to upload some files and write them away.
But everytime i do a postback the files are gone, anyone have an idea what i'm doing wrong ?

Front end code

<telerik:RadAsyncUpload runat="server" ID="RadAsyncUpload1" MultipleFileSelection="Automatic">

</telerik:RadAsyncUpload

Backend

Protected Sub btnsaveimages_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnsaveimages.Click

If RadAsyncUpload1.UploadedFiles.Count > 0 Then

For Each file As UploadedFile In RadAsyncUpload1.UploadedFiles

file.SaveAs("~/" + file.FileName)

Next

End If

End Sub

Or on fileuploaded

Sub RadAsyncUpload1_FileUploaded(ByVal sender As Object, ByVal e As FileUploadedEventArgs) Handles RadAsyncUpload1.FileUploaded

e.File.SaveAs(Server.MapPath("~/Upload/Images/ImgGallery/2/" + e.File.FileName), True)

End Sub

I always get the following error:
Could not find file '***********\App_Data\RadUploadTemp\1341910388330Lighthouse.jpg'.

AsyncUpload

answered on 12 Jul 2012

1 answer

99 views

Undo/Redo functionality does not work correctly in IE9

Hello,
We faced a problem that undo/redo functionality does not work correctly in IE9.
The issue can be reproduced on RadEditor demo.

1. Place a cursor into the text begining.
2. Press Enter several times.
Undo/Redo buttons do not work for such a change.

Could you please respond if it can be fixed?

Editor

answered on 12 Jul 2012