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Backend API
@model DevExtreme.MVC.Demos.ViewModels.RecurringAppointmentsViewModel
@using DevExtreme.MVC.Demos.Models;
@{
var cellContextMenuItems = new[] {
new ContextMenuItem { Text = "New Appointment", OnItemClick = new JS("createAppointment") },
new ContextMenuItem { Text = "New Recurring Appointment", OnItemClick = new JS("createRecurringAppointment") },
new ContextMenuItem { Text = "Group by Room/Ungroup", BeginGroup = true, OnItemClick = new JS("groupCell") },
new ContextMenuItem { Text = "Go to Today", OnItemClick = new JS("showCurrentDate") }
};
var resourcesData = Model.Resources.Select(r => new
{
Id = r.Id,
Text = r.Text,
Color = r.Color,
});
var appointmentContextMenuItems = new[] {
new ContextMenuItem { Text = "Open", OnItemClick = new JS("showAppointment") },
new ContextMenuItem { Text = "Delete", OnItemClick = new JS("deleteAppointment") },
new ContextMenuItem { Text = "Repeat Weekly", BeginGroup = true, OnItemClick = new JS("repeatAppointmentWeekly") },
new ContextMenuItem { Text = "Set Room", BeginGroup = true, Disabled = true }
}.Concat(
resourcesData.Select(r => new ContextMenuItem
{
Id = r.Id,
Text = r.Text,
Color = r.Color,
OnItemClick = new JS("setResource")
})
);
}
@(Html.DevExtreme().Scheduler()
.ID("scheduler")
.DataSource(Model.Appointments)
.TimeZone("America/Los_Angeles")
.Views(new[] { SchedulerViewType.Day, SchedulerViewType.Month })
.CurrentView(SchedulerViewType.Month)
.CurrentDate(new DateTime(2020, 11, 25))
.RecurrenceEditMode(SchedulerRecurrenceEditMode.Series)
.StartDayHour(9)
.Resources(res => { res.Add()
.FieldExpr("RoomId")
.ValueExpr("Id")
.ColorExpr("Color")
.DisplayExpr("Text")
.Label("Room")
.DataSource(resourcesData);
})
.OnCellContextMenu("onCellContextMenu")
.OnAppointmentContextMenu("onAppointmentContextMenu")
.Height(730)
.TextExpr("Text")
.StartDateExpr("StartDate")
.EndDateExpr("EndDate")
.RecurrenceRuleExpr("RecurrenceRule")
.RecurrenceExceptionExpr("RecurrenceException")
)
@(Html.DevExtreme().ContextMenu()
.ID("context-menu")
.Target(".dx-scheduler-appointment")
.Disabled(true)
.Width(200)
.ItemTemplate(new JS("contextMenuItemTemplate"))
)
<script>
var appointmentClassName = ".dx-scheduler-appointment";
var cellClassName = ".dx-scheduler-date-table-cell";
function onAppointmentContextMenu(e) {
var contextMenuInstance = $("#context-menu").dxContextMenu("instance");
contextMenuInstance.option({
dataSource: @Html.Raw(System.Text.Json.JsonSerializer.Serialize(appointmentContextMenuItems)),
target: appointmentClassName,
onItemClick: onItemClick(e),
disabled: false,
});
}
function onCellContextMenu(e) {
var contextMenuInstance = $("#context-menu").dxContextMenu("instance");
contextMenuInstance.option({
dataSource: @Html.Raw(System.Text.Json.JsonSerializer.Serialize(cellContextMenuItems)),
target: cellClassName,
onItemClick: onItemClick(e),
disabled: false,
});
}
function onItemClick(contextMenuEvent) {
return function (e) {
e.itemData.onItemClick(contextMenuEvent, e);
}
}
function createAppointment(e) {
e.component.showAppointmentPopup({
StartDate: e.cellData.startDate
}, true);
};
function createRecurringAppointment(e) {
e.component.showAppointmentPopup({
StartDate: e.cellData.startDate,
RecurrenceRule: "FREQ=DAILY"
}, true);
};
function groupCell(e) {
var scheduler = e.component;
if(scheduler.option("groups")) {
scheduler.option({ crossScrollingEnabled: false, groups: undefined });
} else {
scheduler.option({ crossScrollingEnabled: true, groups: ["RoomId"] });
}
};
function showCurrentDate(e) {
e.component.option("currentDate", new Date());
};
function showAppointment(e) {
e.component.showAppointmentPopup(e.appointmentData);
};
function deleteAppointment(e) {
e.component.deleteAppointment(e.appointmentData);
};
function repeatAppointmentWeekly(e) {
var itemData = e.appointmentData;
e.component.updateAppointment(itemData, $.extend(itemData, {
StartDate: e.targetedAppointmentData.StartDate,
RecurrenceRule: "FREQ=WEEKLY"
}));
};
function setResource(e, clickEvent) {
var itemData = e.appointmentData;
e.component.updateAppointment(itemData, $.extend(itemData, {
RoomId: [clickEvent.itemData.Id]
}));
};
function contextMenuItemTemplate(itemData) {
var $template = $('<div></div>');
if(itemData.Color) {
$template.append("<div class='appointment-badge' style='background-color:" + itemData.Color + ";'></div>");
}
$template.append(itemData.Text);
return $template;
}
</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 ContextMenuIntegration() {
return View(new RecurringAppointmentsViewModel {
Appointments = SampleData.RecurringAppointments,
Resources = SampleData.RecurringAppointmentsResources
});
}
}
}
using DevExtreme.AspNet.Mvc;
using System.Text.Json.Serialization;
namespace DevExtreme.MVC.Demos.Models {
public class ContextMenuItem : RecurringAppointmentsResource {
[JsonPropertyName("onItemClick")]
public JS OnItemClick { get; set; } = new JS("function() {}");
[JsonPropertyName("beginGroup")]
public bool BeginGroup { get; set; } = false;
[JsonPropertyName("disabled")]
public bool Disabled { get; set; } = false;
}
}
using System;
using System.Collections.Generic;
using System.Linq;
namespace DevExtreme.MVC.Demos.Models {
public class RecurringAppointment : Appointment {
public int RoomId { get; set; }
}
}
using System;
using System.Collections.Generic;
namespace DevExtreme.MVC.Demos.Models.SampleData {
public partial class SampleData {
public static readonly IEnumerable<RecurringAppointment> RecurringAppointments = new[] {
new RecurringAppointment {
Text = "Watercolor Landscape",
RoomId = 1,
StartDate = "2020-11-01T17:30:00.000Z",
EndDate = "2020-11-01T19:00:00.000Z",
RecurrenceRule = "FREQ=WEEKLY;BYDAY=MO,TH;COUNT=10"
},
new RecurringAppointment {
Text = "Oil Painting for Beginners",
RoomId = 2,
StartDate = "2020-11-01T17:30:00.000Z",
EndDate = "2020-11-01T19:00:00.000Z",
RecurrenceRule = "FREQ=WEEKLY;BYDAY=SU,WE;COUNT=10"
},
new RecurringAppointment {
Text = "Testing",
RoomId = 3,
StartDate = "2020-11-01T20:00:00.000Z",
EndDate = "2020-11-01T21:00:00.000Z",
RecurrenceRule = "FREQ=WEEKLY;BYDAY=SU;WKST=TU;INTERVAL=2;COUNT=2"
},
new RecurringAppointment {
Text = "Meeting of Instructors",
RoomId = 4,
StartDate = "2020-11-01T17:00:00.000Z",
EndDate = "2020-11-01T17:15:00.000Z",
RecurrenceRule = "FREQ=DAILY;BYDAY=TU;UNTIL=20201203"
},
new RecurringAppointment {
Text = "Recruiting students",
RoomId = 5,
StartDate = "2020-10-24T18:00:00.000Z",
EndDate = "2020-10-24T19:00:00.000Z",
RecurrenceRule = "FREQ=YEARLY;BYWEEKNO=50;WKST=SU",
RecurrenceException = "20201212T190000Z"
},
new RecurringAppointment {
Text = "Final exams",
RoomId = 3,
StartDate = "2020-10-24T20:00:00.000Z",
EndDate = "2020-10-24T21:35:00.000Z",
RecurrenceRule = "FREQ=YEARLY;BYWEEKNO=51;BYDAY=WE,TH"
},
new RecurringAppointment {
Text = "Monthly Planning",
RoomId = 4,
StartDate = "2020-11-24T22:30:00.000Z",
EndDate = "2020-11-24T23:45:00.000Z",
RecurrenceRule = "FREQ=MONTHLY;BYMONTHDAY=28;COUNT=1"
},
new RecurringAppointment {
Text = "Open Day",
RoomId = 5,
StartDate = "2020-11-01T17:30:00.000Z",
EndDate = "2020-11-01T21:00:00.000Z",
RecurrenceRule = "FREQ=YEARLY;BYYEARDAY=333"
}
};
}
}
using System;
using System.Collections.Generic;
using System.Linq;
namespace DevExtreme.MVC.Demos.Models {
public class RecurringAppointmentsResource {
public int Id { get; set; }
public string Text { get; set; }
public string Color { get; set; }
}
}
using System;
using System.Collections.Generic;
namespace DevExtreme.MVC.Demos.Models.SampleData {
public partial class SampleData {
public static readonly IEnumerable<RecurringAppointmentsResource> RecurringAppointmentsResources = new[] {
new RecurringAppointmentsResource {
Id = 1,
Text = "Room 101",
Color = "#bbd806"
},
new RecurringAppointmentsResource {
Id = 2,
Text = "Room 102",
Color = "#f34c8a"
},
new RecurringAppointmentsResource {
Id = 3,
Text = "Room 103",
Color = "#ae7fcc"
},
new RecurringAppointmentsResource {
Id = 4,
Text = "Meeting room",
Color = "#ff8817"
},
new RecurringAppointmentsResource {
Id = 5,
Text = "Conference hall",
Color = "#03bb92"
}
};
}
}
.dx-menu-item-content span {
margin-right: 5px;
}
.dx-menu-item-has-submenu .dx-icon-spinright {
position: absolute;
top: 7px;
right: 2px;
}
.appointment-badge {
text-align: center;
float: left;
margin-right: 12px;
color: white;
width: 18px;
height: 18px;
font-size: 19.5px;
border-radius: 18px;
margin-top: 2px;
}