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I thought I could do it with "[control_name].items.clear()" but that doesn't seem to work either.
Attila Antal
Telerik team
 answered on 03 Feb 2021
0 answers
302 views

I don't know if this is the proper place for this but I am having issues with the use of skins and didn't know where to post.

There is an article here that says that we have a sort of built-in skins available.

 

I would like to know what do I need to do to get access to this because any time I try to Skin="skin_name" a control I get a page error just like this:

Telerik.Web.UI.RadListView with ID='RadListView1' was unable to find an embedded skin with the name 'Silk'. Please, make sure that the skin name is spelled correctly and that you have added a reference to the Telerik.Web.UI.Skins.dll assembly in your project. If you want to use a custom skin, set EnableEmbeddedSkins=false.

Any idea?

Yan Moura
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 asked on 03 Feb 2021
2 answers
224 views

Hello,

I'd like to allow custom text with GridDropDownColumn in batch editing.

 

Any suggestion?

 

Thanks

Simone

 

 

Simone
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 answered on 03 Feb 2021
1 answer
176 views
I'v been searching at this for a while now, but can't seem to find the solutions.
I have a Paginated RadGrid with grouped items. Everything works fine, including the {continues on next page} and {continued from previous page} messages.
However, I'm adding a button + use custom text (Label) in the header by using <GroupHeaderTemplate>.
No matter how I set the groupsettings, I fail to get any continuation message to appear.
What would be the way to keep the default functionality but use a GroupHeaderTemplate? Or do I need to edit the header from code behind?(I prefer not to use the ItemDataBound/ItemCreated/PreRender events to customize the header as I've encountered inconsistencies trying it that way)
 

 

 

Doncho
Telerik team
 answered on 03 Feb 2021
2 answers
139 views

Team,

I have a RadListBox that binds a list of all folder names. I have a problem with the  type-ahead functionality which is not working for the Folder listboxes. For example, if I type "T8", I expect to be taken to the first record beginning with "T8". Instead, when I type "T8" in a listbox, I'm taken to the first record starting with T and then the first record starting with an 8.

Typing the first digit of folder jumps to that particular folder in IE, but this is not working in google chrome.Below are the list of the folder names from the listbox , and my listbox code is here . Please help me achieve this. Thanks in advance. 

<telerik:RadListBox RenderMode="Lightweight" runat="server" SelectionMode="Multiple" ID="lstFolders" Height="200px" Width="200px"
            AllowTransfer="true" TransferToID="lstFoldersDestination"  ButtonSettings-AreaWidth="35px">
</telerik:RadListBox>
<telerik:RadListBox RenderMode="Lightweight" runat="server" ID="lstFoldersDestination" SelectionMode="Multiple" Height="200px" Width="160px"
               ButtonSettings-AreaWidth="35px">
</telerik:RadListBox>

FolderList

ACN004Q
ACN004R

ACN005Q
T8MSTMTSAESP
T8MSTMTSAESPXMLX
T8STMTSAESP
6010P0010E
6010T0010CP5

 


vishnu
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 answered on 02 Feb 2021
9 answers
106 views

I realized that if the "AllowCustomEntry" property is set to FALSE whenever I strike enter, space or even click mouse the contents of the text field will be cleared. How can I prevent it?

Thanks!

Yan Moura
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 answered on 29 Jan 2021
0 answers
54 views

I need to momentarily change the background color of the dropdown (or grey it out) usin JS as a visual aid to users while it's updating contents.

I have found that there is a class called 'RadAutoCompleteBoxPopup' but I have no idea how to target it.

Any idea?

Yan Moura
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 asked on 29 Jan 2021
3 answers
515 views

Hi,

I am using the slider in an asp.net webforms environment. 

At the start of the page, the handle is on the middle of the slider, and both side of the sliders are greyed out.

Let say the slider has a maximum range of 10. By default the handle is displayed at 5.

To select 6, the user slide to the right, and to select 4 the user slide to the left. 

When the user slides the handle, then the left part of the handle change to green.

 

If the user wants to select 5, the only way to do it at the moment is to either select 4 or 6 and then back to 5, which is not great at all.

Question 1:

Is it possible to create a onclientclick event on the handle, so when the user click on the handle it register that change as 5.

 

Question 2:

Is it possible to change the colour of the handle depending on the value selected

 

Question 3:

I am using the 'Telerik' skin which display a green colour for the slider selection, would it be possible to change the colour to red, depending on the user selection.

To illustrate my question, in the attachment below I would like to have:

First slider: The handle in a dark grey

Second slider: Has been used, would be great to have  green handle

Third slider: the slider has not been used and the handle is sitting on the middle, clicking on the handle would select the value 3, and the left side of the handler would become green.

 

Thank you for your help.

 

Peter Milchev
Telerik team
 answered on 29 Jan 2021
0 answers
86 views

Hi,

    I am using RadAsyncUpload with custom handler in my application. Once the file is chosen the upload begins. When clicking on cancel the uploading is cancelled on all browsers, except chrome.

    The cancelling works as expected, when testing the application locally. When trying to upload the file to the web server only this problem occurs.

    I can see the file uploading progress in the bottom of chrome status bar, even after clicking on 'Cancel' button. I want the file upload to be cancelled immediately when user clicks on cancel. I've searched in telerik forums for the same issue, unfortunately no luck. Any help would be much appreciated.

   Some points to note:

  •     File saving process is happening in the custom handler.
  •     Not using temp folder.
  •     There is no javascript error in the console.
  •     Browsers where cancel of file upload working fine: Firefox, IE 11, Microsoft Edge.

    Thanks in Advance.

Thirumoorthi
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 asked on 29 Jan 2021
3 answers
154 views

Hi, i want to have a similar control like RichText box (winfroms) in Webforms.

I tried using the RadText editor with which i can able to copy paste images and format the text but the problem is unable to drag and drop files (text,word,exce..) to the Text editor.

is there any way i can achieve this in webforms.

 

Thanks 

Chakradhar

Rumen
Telerik team
 answered on 29 Jan 2021
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