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Editing

Scheduler allows users to add, update, resize, drag, and delete appointments. To control these operations, specify properties in the editing object. In this demo, you can use the checkboxes below the Scheduler to toggle the edit operations.

These operations raise events that you can handle with the following functions:

In this demo, we configured the handlers to display a toast message after a user performs an edit operation.

Users can edit appointment data in the appointment details form. To open it, they need to double-click the appointment. You can use the onAppointmentFormOpening function to customize the form.

Backend API
@model IEnumerable<DevExtreme.MVC.Demos.Models.Appointment> @(Html.DevExtreme().Scheduler() .ID("scheduler") .DataSource(Model) .TimeZone("America/Los_Angeles") .Views(new[] { SchedulerViewType.Day, SchedulerViewType.Week }) .CurrentView(SchedulerViewType.Week) .CurrentDate(new DateTime(2021, 4, 29)) .StartDayHour(9) .EndDayHour(19) .Height(600) .Editing(editing => { editing.AllowAdding(true); editing.AllowDeleting(true); editing.AllowUpdating(true); editing.AllowResizing(true); editing.AllowDragging(true); }) .TextExpr("Text") .StartDateExpr("StartDate") .EndDateExpr("EndDate") .AllDayExpr("AllDay") .OnAppointmentAdded(@<text> function(e) { showToast("Added", e.appointmentData.Text, "success"); } </text>) .OnAppointmentUpdated(@<text> function(e) { showToast("Updated", e.appointmentData.Text, "info"); } </text>) .OnAppointmentDeleted(@<text> function(e) { showToast("Deleted", e.appointmentData.Text, "warning"); } </text>) ) <div class="options"> <div class="caption">Options</div> <div class="option"> @(Html.DevExtreme().CheckBox() .Text("Allow adding") .Value(true) .OnValueChanged(@<text> function(e) { getSchedulerInstance().option("editing.allowAdding", e.value); } </text>) ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .Text("Allow deleting") .Value(true) .OnValueChanged(@<text> function(e) { getSchedulerInstance().option("editing.allowDeleting", e.value); } </text>) ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .Text("Allow updating") .Value(true) .OnValueChanged(@<text> function(e) { getSchedulerInstance().option("editing.allowUpdating", e.value); $("#allow-resizing").dxCheckBox("instance").option("disabled", !e.value); $("#allow-dragging").dxCheckBox("instance").option("disabled", !e.value); } </text>) ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .ID("allow-resizing") .Text("Allow resizing") .Value(true) .OnValueChanged(@<text> function(e) { getSchedulerInstance().option("editing.allowResizing", e.value); } </text>) ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .ID("allow-dragging") .Text("Allow dragging") .Value(true) .OnValueChanged(@<text> function(e) { getSchedulerInstance().option("editing.allowDragging", e.value); } </text>) ) </div> </div> <script> function getSchedulerInstance() { return $("#scheduler").dxScheduler("instance"); } function showToast(event, value, type) { DevExpress.ui.notify(event + " \"" + value + "\"" + " task", type, 800); } </script>
using DevExtreme.MVC.Demos.Models.SampleData; using DevExtreme.MVC.Demos.ViewModels; using System; using System.Collections.Generic; using System.Linq; using System.Web.Mvc; namespace DevExtreme.MVC.Demos.Controllers { public class SchedulerController : Controller { public ActionResult Editing() { return View(SampleData.Appointments); } } }
using System; using System.Collections.Generic; using System.Linq; namespace DevExtreme.MVC.Demos.Models { public class Appointment { public int AppointmentId { get; set; } public string Text { get; set; } public string Description { get; set; } public string StartDate { get; set; } public string EndDate { get; set; } public bool AllDay { get; set; } public string RecurrenceRule { get; set; } public string RecurrenceException { get; set; } } public class DisableDatesAppointment { public int AppointmentId { get; set; } public string Text { get; set; } public string Description { get; set; } public DateTime StartDate { get; set; } public DateTime EndDate { get; set; } public bool AllDay { get; set; } public string RecurrenceRule { get; set; } public string RecurrenceException { get; set; } } }
using System; using System.Collections.Generic; namespace DevExtreme.MVC.Demos.Models.SampleData { public partial class SampleData { public static readonly IEnumerable<Appointment> Appointments = new[] { new Appointment { AppointmentId = 1, Text = "Website Re-Design Plan", StartDate = "2021-04-26T16:30:00.000Z", EndDate = "2021-04-26T18:30:00.000Z" }, new Appointment { AppointmentId = 2, Text = "Book Flights to San Fran for Sales Trip", StartDate = "2021-04-26T19:00:00.000Z", EndDate = "2021-04-26T20:00:00.000Z", AllDay = true }, new Appointment { AppointmentId = 3, Text = "Install New Router in Dev Room", StartDate = "2021-04-26T21:30:00.000Z", EndDate = "2021-04-26T22:30:00.000Z" }, new Appointment { AppointmentId = 4, Text = "Approve Personal Computer Upgrade Plan", StartDate = "2021-04-27T17:00:00.000Z", EndDate = "2021-04-27T18:00:00.000Z" }, new Appointment { AppointmentId = 5, Text = "Final Budget Review", StartDate = "2021-04-27T19:00:00.000Z", EndDate = "2021-04-27T20:35:00.000Z" }, new Appointment { AppointmentId = 6, Text = "New Brochures", StartDate = "2021-04-27T21:30:00.000Z", EndDate = "2021-04-27T22:45:00.000Z" }, new Appointment { AppointmentId = 7, Text = "Install New Database", StartDate = "2021-04-28T16:45:00.000Z", EndDate = "2021-04-28T18:15:00.000Z" }, new Appointment { AppointmentId = 8, Text = "Approve New Online Marketing Strategy", StartDate = "2021-04-28T19:00:00.000Z", EndDate = "2021-04-28T21:00:00.000Z" }, new Appointment { AppointmentId = 9, Text = "Upgrade Personal Computers", StartDate = "2021-04-28T22:15:00.000Z", EndDate = "2021-04-28T23:30:00.000Z" }, new Appointment { AppointmentId = 10, Text = "Customer Workshop", StartDate = "2021-04-29T18:00:00.000Z", EndDate = "2021-04-29T19:00:00.000Z", AllDay = true }, new Appointment { AppointmentId = 11, Text = "Prepare 2021 Marketing Plan", StartDate = "2021-04-29T18:00:00.000Z", EndDate = "2021-04-29T20:30:00.000Z" }, new Appointment { AppointmentId = 12, Text = "Brochure Design Review", StartDate = "2021-04-29T21:00:00.000Z", EndDate = "2021-04-29T22:30:00.000Z" }, new Appointment { AppointmentId = 13, Text = "Create Icons for Website", StartDate = "2021-04-30T17:00:00.000Z", EndDate = "2021-04-30T18:30:00.000Z" }, new Appointment { AppointmentId = 14, Text = "Upgrade Server Hardware", StartDate = "2021-04-30T21:30:00.000Z", EndDate = "2021-04-30T23:00:00.000Z" }, new Appointment { AppointmentId = 15, Text = "Submit New Website Design", StartDate = "2021-04-30T23:30:00.000Z", EndDate = "2021-05-01T01:00:00.000Z" }, new Appointment { AppointmentId = 16, Text = "Launch New Website", StartDate = "2021-04-30T19:20:00.000Z", EndDate = "2021-04-30T21:00:00.000Z" } }; } }
.options { padding: 20px; background-color: rgba(191, 191, 191, 0.15); margin-top: 20px; } .caption { font-size: 18px; font-weight: 500; } .option { margin-top: 10px; display: inline-block; width: 19%; }