Is there a way to customize the resource grouping's header (i.e. Alex, Bob, Charlie)? I understand it displays the text from the Resource, but I would like to be able to customize the HTML displayed so that I can add a tooltip. Would you have a suggestion as to how I can accomplish this?

Kendo Group Header Template

Support the recurrence rule to create multiple appointments per time slot. Examples of such rules are:

FREQ=DAILY;BYDAY=MO,TU,WE,TH,FR,SA,SU;BYHOUR=08,09,10,11,12,13,14,15,16;BYMINUTE=50

Our current implementation of the JQuery version of the scheduler uses custom views. I understand that custom views are going to be a difficult if not impossible task for Blazor rendering. The goal for our custom view is simple, we override the calculateDateRange function to supply an ordered date range that allows us to have a "TimelineTwoWorkWeekView", thus showing Monday-Friday then Monday-Friday again. We also had a use case that was never implemented but would be addressed the same way; to show all "mondays this month".

Therefore, the request is a "TimelineCollectionView", displaying a timeline view for dates specified in an IEnumerable<DateTime>.

Any other ideas or feedback would be greatly appreciated.

I am trying to create event series with the following RecurrenceRule:

RecurrenceRule = "FREQ=HOURLY; BYHOUR=8,9,10"

Based on the RFC5545 specification, this rule should create three events occurring every hour - at 8, 9 and 10 o'clock.

However, only one event is created for the day.

I don't want this feature and I would like to hide this button.

At the moment, CSS like this can do the job, but this should be a parameter on the component or the particular view.

        .no-businesshours .k-scheduler-footer {
            display:none;
        }

    <div class="no-businesshours">
        <TelerikScheduler Data="@Appointments" @bind-Date="@StartDate" @bind-View="@CurrView" Height="600px" Width="800px">
            <SchedulerViews>
                <SchedulerDayView StartTime="@DayStart" />
                <SchedulerWeekView StartTime="@DayStart" />
                <SchedulerMultiDayView StartTime="@DayStart" NumberOfDays="10" />
            </SchedulerViews>
        </TelerikScheduler>
    </div>

If the Scheduler is placed in a parent container (for example Telerik Splitter or any other container) its appointments are not resized when resizing the pane. The Scheduler itself resizes accordingly, but the appointments don't.

I am really looking to try to do something like this in Blazor: ASP.NET MVC Scheduler Hierarchical Grouping Demo | Telerik UI for ASP.NET MVC

In MVC, this feature is implemented with the dataParentValueField.

The following date in the Scheduler RecurrenceRule cannot be parsed and is ignored:

RecurrenceRule = "FREQ=DAILY;UNTIL=20210722T000000"

According to the RFC5545 specification, this should be a valid date format.

These formats will work:

RecurrenceRule = "FREQ=DAILY;UNTIL=2021-07-22T00:00:00"

RecurrenceRule = "FREQ=DAILY;UNTIL=2021-07-22T00:00:00.000Z"

EDIT:

private string TransformRecurrenceRule()
        {
            const string untilSeparator = "UNTIL=";
            var ruleParts = RecurrenceRule.Split(untilSeparator, StringSplitOptions.RemoveEmptyEntries);
            if (ruleParts.Length <= 1)
            {
                // There was no Until clause to worry about
                return RecurrenceRule;
            }

            // Save the first part of the rule
            var ruleBeginning = ruleParts[0];

            // Split the date part of the until clause from any following clauses
            var remainingClauses = ruleParts[1].Split(';', 2, StringSplitOptions.RemoveEmptyEntries);

            //Save the date part of the until clause
            var untilDate = remainingClauses[0];

            // Save any following clauses with the `;` replaced
            var ruleEnding = "";
            if (remainingClauses.Length == 2)
            {
                ruleEnding = $";{remainingClauses[1]}";

            }

            // Convert the until date into .net parsable format
            const string format = "yyyyMMddTHHmmss";
            var date = DateTime.ParseExact(untilDate, format, CultureInfo.InvariantCulture);
            var dateStr = date.ToString("yyyy-MM-ddTHH:mm:ss");

            // recombine rule components
            var newRuleParts = new[] {ruleBeginning, untilSeparator, dateStr, ruleEnding};
            var newRule = string.Join("",newRuleParts);

            return newRule;
        }

I would like an indicator of the current time in the scheduler that updates itself (as often as every minute) without the need to reload the page. Like in the Reach suite: https://www.telerik.com/kendo-react-ui/components/scheduler/views/day/#toc-current-time-marker

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ADMIN EDIT

You may find interesting this related request for more precise appointment rendering: https://feedback.telerik.com/blazor/1451797-more-precise-representation-of-start-end-times-on-scheduler-exact-time-rendering. If so, Vote for it and Follow it as well.

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I want to be able to limit the Scheduler to a minimum and/or maximum date.

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ADMIN EDIT

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This request could be revised in two separate tracks:

• Min and Max parameters on component level regardless of the selected view
• Min and Max parameters for the separate views ( Day, Week, Month etc.)

Please share your thoughts on how you'd expect it to be implemented.

I want to add more fields to the scheduler create/edit popup. Currently, this is possible by creating a custom edit form. However, this customization would be easier if the Scheduler exposed a Popup Form Template similar to the Grid.

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ADMIN EDIT

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A necessary prerequisite for exposing this is to first add a State feature in the Scheduler. This will allow programmatic control over the edited item.

is it possible to drag between hours to create a new appointment like in the attached recording? 

Currently, you can only initiate editing/creating of an appointment in the Scheduler on double click. I'd like to be able to trigger these operations on single click.

It will be nice to have EditOn parameter to allow choosing if editing/creating will fire on single or double click of an appointment/slot.

Hi there

The scheduler is an amazing component for Blazor, however with our designs we'd need to hijack one of the existing views and make a custom page from that which we don't really want to do if we can get this feature.

Custom Views would work just like any other view, but expose a <ViewTemplate> tag that would allow us to create our own custom view that can leverage on the power of the scheduler without doing anything hacky to achieve the same effect.

For instance a code example can be like:

<SchedulerViews>
    <SchedulerMonthView />
    <SchedulerDayView StartTime="@CurrentDate"></SchedulerDayView>
    <SchedulerCustomView>
        <ViewTemplate Context="view">
            <h1>This is a custom view for the @view.month</h1>
            <TelerikCalendar Date="@item.date" />
        </ViewTemplate>
    </SchedulerCustomView>
</SchedulerViews>

If the Start and End match exactly, the rendering of the Scheduler breaks in Day view. If another view is used, the event looks as if it is rendered on the previous day.

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ADMIN EDIT

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A possible workaround for the time being is to use a custom edit form and implement some kind of validation that prevents the user from selecting the same value for the Start and End of an event.