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1 answer
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Hi,

I am building a fleet management planning application using the Telerik Blazor Scheduler with around 400 vehicle resources.

Context: I use the Timeline view with vertical grouping and it works perfectly. I also need a Day view, but vertical grouping in Day view is not an option for me — it generates 24 time slots per resource, which makes the page extremely heavy and causes it to crash with 400 resources. So I am using horizontal grouping for the Day view instead.

The problem: With horizontal grouping in Day view and many resources, the resource label columns are very small and the text becomes unreadable. After inspecting the generated HTML, I noticed an "overflox: hidden" rule on the resource label cells that seems to be constraining their width to the minimum available space rather than fitting the content.

I tried removing this CSS rule which makes the text readable, but it breaks the alignment between the resource labels and the scheduler body slots.

My questions:

  • Is there a native parameter to control the resource column width in this configuration?
  • If not, what is the recommended CSS approach to resize the columns without breaking the slot alignment?

Thank you in advance.

Ivan Danchev
Telerik team
 answered on 01 May 2026
0 answers
70 views
Currently it displays a long datetime string (day name, day of month number, month number, year), which is not user friendly for the intended users of my application. Is it posible to change this to another format, such as (day of month number, month number, year)?
Nathan
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 asked on 27 Oct 2025
1 answer
207 views
With the upcoming release of .net 10 which now provides the ability to pause and resume circuits will controls be updated to handle the pause and resume.  Right now it feels like some javascript or interop is being called on resume for controls that arent part of the dom yet, im not exactly sure.  Scheduler is one control in particular that we are experiencing issues with on Blazor.resumeCircuit().  If we change views and then pause or have an appointment window open we get the following Error: System.ArgumentException: There is no tracked object with id '13'
Dimo
Telerik team
 answered on 13 Oct 2025
0 answers
77 views

Hello,

I'm having a problem refreshing a Scheduler component.

I've set up a page where a drop-down list allows you to select a schedule.

Once the schedule is selected, the appointments are loaded and the component is updated.

However, I notice that the appointments are not refreshed and that I need to set the focus on the component.

I've tried several solutions with Rebind and/or Refresh without success.

Does anyone have a template that works?

Thks,

 

 

Cyrille
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 asked on 11 Jul 2025
1 answer
113 views

Hey guys,

I'm trying to setup my TelerikScheduler similar to this:

Blazor Display Only All-Day Appointments in the Scheduler - Telerik UI for Blazor

When I have multiple items for a single day, the items overlap, instead of stacking:

REPL: Telerik REPL for Blazor - The best place to play, experiment, share & learn using Blazor.

Which produces the overlapping items ("ABC" and "XYZ"):

If you click "Next day" a couple times you'll see another example ("DEF" and "UVW" overlapping).

Go one more day and it looks fine:

If you click "Week" view at the top (which is also using the TimelineView), you can see an example of one of them overlapping (on the 27th):

Is there any way to work around this issue? I would like to have multiple items listed per day (without time slots showing). Just stacked.

Everything looks how it should in Month view.

Everything looks how it should if they span more than one day generally.

Thanks

-Adam

UPDATE: Forgot to mention - SlotDivisions="1" may have something to do with it.  However, if I don't include this, it will have two columns per day which I don't want.

Stamo Gochev
Telerik team
 answered on 30 May 2025
1 answer
106 views
I'm working with the scheduler and I need the header to be sticky on the page, on scroll. Not just on the grid itself. When I scroll down, I need the header to stick to the top and when I scroll back up, it should go back to its original position. 

The original k-scheduler-header css is already sticky. How do I make it sticky on the page?
Hristian Stefanov
Telerik team
 answered on 09 May 2025
1 answer
98 views

When I click on scheduler appointments where the top isn't visible, the scheduler often (but not always) scrolls up but doesn't scroll up enough to make the top of the appointment visible. I did a video showing what I mean. When you click the bottom part of the longer appointments, the top isn't immediately scrolled to and you have to scroll a little further to make it visible.

Is it possible to configure the scheduler (without custom JS) so that the top of the appointment is visible when clicked?

I haven't fully figured out what triggers it to scroll up either. The shorter appointments don't scroll at all when clicked, even if they are barely visible. The nearest I can tell, any appointment longer than an hour will scroll when clicked but it will only scroll up enough so that the first hour is still hidden. I do see that if the bottom isn't visible, it will always scroll down enough so that the bottom is in view but I'm not sure why the same doesn't happen for the top.

Nadezhda Tacheva
Telerik team
 answered on 08 May 2025
2 answers
180 views

How much control do we have for displaying overlapping appointments? Right now, they show side-by-side which makes them hard to read:

 

Is it possible to lay them out differently so they overlap, giving more space to read the contents. Similar to how Google Calendar does it.

Dimo
Telerik team
 answered on 22 Apr 2025
1 answer
97 views

Hello Telerik team,

I'm new in Blazor environment, and I would like to use a mix of controls in order to display data. The goal is to have several columns and rows (like DataGrid control),:

  • columns represent calendar days (like Scheduler control);
  • rows representing "stations" [tasks] (like Gantt control);
  • core of the control (crossing between rows and columns) represented as chipset (my data).

In fact, I think the best control could be the Gantt control because of its structure and content, but I have one issue with that: I won't be able to put an item (chipset) over 2 rows.

Unfortunely, I can't provide you any picture of what I want because of my company restrictions.

Are you able to help me and provide me some advices?

Many thanks,

Valentin M.

Anislav
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 updated answer on 31 Mar 2025
1 answer
137 views

I have a Scheduler on a dialog with a radio button group. Selecting radio button displays a number of appointments in the calendar and the Scheduler allows the user to click one to select it. When they select another radio button, I have it retrieving a new list of appointments and they're rendered properly but the same slot is still selected. If that slot isn't in the list, it selects a different (I think based on the previously selected appointment's index).

How can I clear the selected appointment index completely?

Anislav
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 updated answer on 12 Mar 2025
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