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0 answers
3 views
Hi,

1- Run the app
2- After short time, you will see that the chart refreshes.

Data is added in real time on a 1 second timer, you can put the timer at 2 seconds and you will see the issu.e

With very few data, I would expect the Chart to not cause a flickering.

Thank you
Sebastien
Top achievements
Rank 1
 asked on 19 May 2022
2 answers
19 views
Hi,

My goal is to create dynamically columns. Columns are added via a timer event. I have access to the data before to set the DataContext.

I found that the DataGrid has the method HitTestService.CellInfoFromPoint/RowItemFromPoint, but it requires a point.

Alternatively, is there a way that I could set the DataContext in another way?
Yana
Telerik team
 answered on 06 May 2022
1 answer
12 views

Good day,

I want to provide some buttons that scrolls/shifts the grid columns horizontally via MVVM.  I happen to be using MVVM Light, but that probably isn't the key issue.  I know I could do this via an event connecting to an ICommand, but I'm not sure in my Delegate what property, I could set in the RadGrid, that would cause a specific Column Index to come into view.

Can someone assist me with this?

Peace,
Keith

Lance | Manager Technical Support
Telerik team
 answered on 03 May 2022
1 answer
15 views

Hi,

In order to same the header text for the first 3 columns, I use the event "PrepareCell" event in the StringNameColumn. The StringNameColumn is used for the first 3 columns.

My solution works (Expando.png+SringNameColumn.PrepareCell), but I'm sure there is a better way, because with my solution the header text will be set over and over for each row!

Is there a better way? In this documentation page, I saw: https://docs.telerik.com/devtools/universal-windows-platform/controls/raddatagrid/columns/datagrid-overview?msclkid=9d05cf25c64c11ecac794eb0f892e42a

  • Mixed - by adding columns to the RadDataGrid.Columns collection and also set RadDataGrid.AutoGenerateColumns="True"

but I didn't find any documentation on how to achieve this. Do you have an example of mixed mode?

Thank you

Lance | Manager Technical Support
Telerik team
 answered on 27 Apr 2022
1 answer
29 views
It appears that the calendar swipes up/down in monthly view, if not also in others..  How can we make it swipe left/right and change the buttons accordingly?
Didi
Telerik team
 updated answer on 26 Apr 2022
0 answers
15 views

I am running into an issue with the calendar control dealing with the header content template. I have a template set in the calendar however on load the header never shows up. The only way that I have been able to see the header content is if i comment out the template while it is running, uncomment it and then save. After this the header shows up at the top of the screen. I have attached a screenshot with my rad calendar as well as a zipped mp4 video showing the issue and it appearing after commenting/uncommenting the data template. Any idea why the header content template does not show on load?

Tyler
Top achievements
Rank 1
 asked on 25 Apr 2022
1 answer
58 views

Hello,

By chance, have you helped anyone with pivoting data into a grid?

I have some data that looks similar to this::

EmployeeID  |  ShiftDate (MMddyyyy)   | Hours 
1                      | 11062021                           | 07:00 - 10:00 
1                      | 11072021                           | 08:00 - 12:00 
1                      | 11082021                           | 07:00 - 10:00 
1                      | 11092021                           | 07:30 -  16:00
2                     | 11062021                           | 07:00 - 10:00 
2                     | 11072021                           | 07:00 - 10:00 
2                     | 11092021                           | 07:00 - 10:00 
3                     | 11082021                           | 07:00 - 10:00 

I'd like to show it in the Grid Like this:

EmployeeID | 11062021        | 11072021         | 11082021        | 11092021          |
1                    | 07:00 - 10:00 | 08:00 - 12:00 | 07:00 - 10:00 | 07:30 -  16:00  |
2                   | 07:00 - 10:00 | 07:00 - 10:00 |                         | 07:00 - 10:00  |
3                   |                         |                         | 07:00 - 10:00 |                          |

Hoping for an example if possible.  Since this product doesn't have the PivotGrid, I might have to come up with another idea.

Sincerely,
Keith Nicholson

Didi
Telerik team
 answered on 02 Nov 2021
1 answer
68 views
Is it as simple as Telerik UI for Xamarin includes Telerik UI for UWP?
Didi
Telerik team
 updated answer on 16 Aug 2021
1 answer
78 views

I want to print my datagrid with multiple page.

 

It's printing only a single page, and also I can't able to print header and footer for printing page. How to print a datagrid with multiple page & header and footer!!?????

Lance | Manager Technical Support
Telerik team
 answered on 09 Aug 2021
1 answer
46 views

I want to sort particular columns in my datagrid using button. I placed this button in another page. If I click that button means it want to go datagrid page and sort that particular columns in automatically its possible!??

I tried but it's not working 

Lance | Manager Technical Support
Telerik team
 answered on 19 Jul 2021
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