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1 answer
318 views

Hey, 

Is there a way to prevent the popup closing when i select a certain value ?

On PopupClosing event, with args=true, i can cancel event but the selectValue return the old value, not the new selected.

Thanks in advance ;)

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Mar 2019
3 answers
100 views

Hello,

using the RadMenu inside Winforms in an Excel Add In leads to problems:

  • Excel exits with code > 0, which means there was a problem
  • Excel (sometimes) takes 3-5 seconds to close 
  • Excel sometimes restarts after closing (which is the main problem, because it's very annoying for the customers)

Attached is a simple test project

  1. Run the project
  2. Click the "button2" (a simple form with a RadMenu opens)
  3. Close excel directly (do not close the form first!)

From what I've found, I think it has to do with some kind of animation thread... ?

Kind regards,

Christian

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Mar 2019
3 answers
130 views

Hi,

 

I have a Virtual Grid with Hierarchical Data. If i select inner table or child table rows, it returns 1st row. Can you please help me to sort this issue.

 

--Thanks

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 05 Mar 2019
5 answers
144 views

Is it possible to have text in gallery item in several lines? I don't need a description text, but do need long main text. Was trying to do it with the code below, but if the text is really-really long then it will be clipped off on the top and on the bottom. I would expect ellipsis cutting the text, not clipping on top and bottom.

var item = new RadGalleryItem(text, image);
item.MaxSize = new Size(300, 64);
item.TextImageRelation = TextImageRelation.ImageBeforeText;
item.Children[2].Children[1].Children[1].Visibility = ElementVisibility.Collapsed; // hide description
((TextPrimitive)item.Children[2].Children[1].Children[0]).TextWrap = true;

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 05 Mar 2019
0 answers
230 views

Hello everyone,

    When I used Telerik. WinControls. DLL Update, I found that the new version was updated in the background, and the client could not update it again.

    For example, my original Telerik UI for WinForms 2018.2.621.40, now I update the Progress Control Panel in the background and change it to Telerik UI for

WinForms 2019.1.219.40. However, the client update will report an error, which appears: Telerik. WinControls. DLL access is denied.

 

hong
Top achievements
Rank 1
 asked on 05 Mar 2019
1 answer
176 views

Hi,

I have created a custom appointment edit form. In my main form I added a button to add new appointment to the scheduler.

private void btnAddMessage_Click(object sender, EventArgs e)
       {
 
           if (radScheduler.SelectionBehavior.HasCellsSelected)
           {
               radScheduler.Appointments.Add(new AppointmentATC(radScheduler.SelectionBehavior.GetSelectedInterval().Start, radScheduler.SelectionBehavior.GetSelectedInterval().Duration));
               radScheduler.ShowAppointmentEditDialog(radScheduler.Appointments[radScheduler.Appointments.Count - 1], false);
           }
           else
           {
               radScheduler.Appointments.Add(new AppointmentATC(DateTime.Now, TimeSpan.FromHours(0.5)));
               radScheduler.ShowAppointmentEditDialog(radScheduler.Appointments[radScheduler.Appointments.Count - 1], false);
           }
       }

 

When I click the button everything work fine.

 

The problem is :

When I click OK button the event AppointmentAdded was not trigger. But when I double click cell in scheduler or when I use the context menu to add appointment with my custom form when I click the OK the event AppointmentAdded is Triggered.

How can I add a button to add an appointment and when I click OK button on the EditAppointment form the event AppointmentAdded is triggered.

 

Thank you!

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 04 Mar 2019
1 answer
99 views

Hi,

I'd like to convert text to link when I copy GridViewHyperlinkColumn cell.

 

Could you please give me advice how can I do this?

Please let me know if you need more details.

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 04 Mar 2019
1 answer
72 views

HI,

 I need to select rows in Hierarchical VirtualGrid's Inner Table and get the values. Its working fine for first level. But when is selected inner row, in selection I could only see first row details.

 

-Thanks

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 04 Mar 2019
3 answers
137 views

Hi,

 

I am developing a application using VirtualGrid which is used to drag and drop files and list the properties of the files. All is working fine. But when i expanded a row and dragged a new file, the whole grid was distorted. Please see the attached image for details.

 

Thanks well in advance.

Dimitar
Telerik team
 answered on 28 Feb 2019
1 answer
82 views

Dear All,

I have a problem.

When I right-click anywhere in RadGridView, I don't want it to display any context menus.

What should I do?

Is this possible?

Best wishes

Dimitar
Telerik team
 answered on 27 Feb 2019
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