SchedulerAppointmentTooltipInfo Class

Stores information about the appointment tooltip.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v22.1.dll

NuGet Package: DevExpress.Blazor

Declaration

public class SchedulerAppointmentTooltipInfo

Remarks

The DxScheduler shows a tooltip when a user clicks an appointment. TThe tooltip displays the appointment subject, start date, end date, and resource (if specified).

You can use the AppointmentTooltipTemplate property to customize the tooltip’s layout and appearance. The property accepts a SchedulerAppointmentTooltipInfo object as the context parameter. Use the context parameter to access appointment data.

The code below creates a custom tooltip that displays the appointment subject (context.Appointment.Subject) and resource (context.Resource.Caption).

Index.razor

@using Data

<DxScheduler StartDate="@DateTime.Today"
             DataStorage="@DataStorage"
             GroupType="SchedulerGroupType.Date">
    <Views>
        <DxSchedulerDayView/>
    </Views>
    <AppointmentTooltipTemplate>
        <div class="container">
            <span style="vertical-align: middle;">
                @context.Appointment.Subject
            </span>
            @if (context.Resource != null) {
                <span style="vertical-align: middle;">
                    (@context.Resource.Caption)
                </span>
            }
        </div>
    </AppointmentTooltipTemplate>
</DxScheduler>

@code {
    DxSchedulerDataStorage DataStorage = new DxSchedulerDataStorage() {
        AppointmentsSource = ResourceAppointmentCollection.GetAppointments(),
        AppointmentMappings = new DxSchedulerAppointmentMappings() {
            Type = "AppointmentType",
            Start = "StartDate",
            End = "EndDate",
            Subject = "Caption",
            AllDay = "AllDay",
            Location = "Location",
            Description = "Description",
            LabelId = "Label",
            StatusId = "Status",
            RecurrenceInfo = "Recurrence",
            ResourceId = "ResourceId"
        },
        ResourcesSource = ResourceAppointmentCollection.GetResourcesForGrouping(),
        ResourceMappings = new DxSchedulerResourceMappings() {
            Id = "Id",
            Caption = "Name",
            BackgroundCssClass = "BackgroundCss",
            TextCssClass = "TextCss"
        }
    };
}

Appointment.cs

using System;

namespace Scheduler.Data
{
    public class Appointment {
        public Appointment() { }

        public int AppointmentType { get; set; }
        public DateTime StartDate { get; set; }
        public DateTime EndDate { get; set; }
        public string Caption { get; set; }
        public string Description { get; set; }
        public string Location { get; set; }
        public int Label { get; set; }
        public int Status { get; set; }
        public bool AllDay { get; set; }
        public string Recurrence { get; set; }
    }
}

ResourceAppointmentCollection.cs

using System;
using System.Collections.Generic;
using System.Linq;

namespace Scheduler.Data {

    public static partial class ResourceAppointmentCollection {
        public static List<ResourceAppointment> GetAppointments() {
            DateTime date = DateTime.Now.Date;
            var dataSource = new List<ResourceAppointment>() {
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Install New Router in Dev Room",
                    StartDate = date + (new TimeSpan(0, 10, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 12, 0, 0)),
                    Status = 1,
                    ResourceId = 0
                },
                new ResourceAppointment {
                    Caption = "Upgrade Personal Computers",
                    Accepted = false,
                    StartDate = date + (new TimeSpan(0,  13, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 14, 30, 0)),
                    Status = 1,
                    ResourceId = 0
                },
                new ResourceAppointment {
                    Caption = "Website Redesign Plan",
                    Accepted = false,
                    StartDate = date + (new TimeSpan(1, 9, 30, 0)),
                    EndDate = date + (new TimeSpan(1, 11, 30, 0)),
                    Status = 1,
                    ResourceId = 0
                },
                new ResourceAppointment {
                    Caption = "New Brochures",
                    Accepted = true,
                    StartDate = date + (new TimeSpan(1, 13, 30, 0)),
                    EndDate = date + (new TimeSpan(1, 15, 15, 0)),
                    Status = 1,
                    ResourceId = 0
                },
                new ResourceAppointment {
                    Caption = "Book Flights to San Fran for Sales Trip",
                    Accepted = false,
                    StartDate = date + (new TimeSpan(1, 12, 0, 0)),
                    EndDate = date + (new TimeSpan(1, 13, 0, 0)),
                    AllDay = true,
                    Status = 1,
                    ResourceId = 0
                },
                new ResourceAppointment {
                    Caption = "Approve Personal Computer Upgrade Plan",
                    Accepted = true,
                    StartDate = date + (new TimeSpan(0, 10, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 12, 0, 0)),
                    Status = 1
                },
                new ResourceAppointment {
                    Caption = "Final Budget Review",
                    Accepted = true,
                    StartDate = date + (new TimeSpan(0, 13, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 15, 0, 0)),
                    Status = 1,
                    ResourceId = 1
                },
                new ResourceAppointment {
                    Caption = "Install New Database",
                    Accepted = false,
                    StartDate = date + (new TimeSpan(0, 9, 45, 0)),
                    EndDate = date + (new TimeSpan(1, 11, 15, 0)),
                    Status = 1,
                    ResourceId = 1
                },
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Approve New Online Marketing Strategy",
                    StartDate = date + (new TimeSpan(1,  12, 0, 0)),
                    EndDate = date + (new TimeSpan(1, 14, 0, 0)),
                    Status = 1,
                    ResourceId = 1
                },
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Customer Workshop",
                    StartDate = date + (new TimeSpan(0,  11, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 12, 0, 0)),
                    AllDay = true,
                    Status = 1,
                    ResourceId = 2
                },
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Prepare 2021 Marketing Plan",
                    StartDate = date + (new TimeSpan(0,  11, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 13, 30, 0)),
                    Status = 1,
                    ResourceId = 2
                },
                new ResourceAppointment {
                    Accepted = false,
                    Caption = "Brochure Design Review",
                    StartDate = date + (new TimeSpan(0, 14, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 15, 30, 0)),
                    Status = 1,
                    ResourceId = 2
                },
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Create Icons for Website",
                    StartDate = date + (new TimeSpan(1, 10, 0, 0)),
                    EndDate = date + (new TimeSpan(1, 11, 30, 0)),
                    Status = 1,
                    ResourceId = 1
                },
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Launch New Website",
                    StartDate = date + (new TimeSpan(1, 12, 20, 0)),
                    EndDate = date + (new TimeSpan(1, 14, 0, 0)),
                    Status = 1,
                    ResourceId = 2
                },
                new ResourceAppointment {
                    Accepted = false,
                    Caption = "Upgrade Server Hardware",
                    StartDate = date + (new TimeSpan(1, 9, 0, 0)),
                    EndDate = date + (new TimeSpan(1, 12, 0, 0)),
                    Status = 1,
                    ResourceId = 2
                },
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Book Flights to San Fran for Sales Trip",
                    StartDate = date + (new TimeSpan(0, 14, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 17, 0, 0)),
                    Status = 1,
                    ResourceId = 3
                },
                new ResourceAppointment {
                    Accepted = true,
                    Caption = "Approve New Online Marketing Strategy",
                    StartDate = date + (new TimeSpan(0,  12, 0, 0)),
                    EndDate = date + (new TimeSpan(0, 15, 0, 0)),
                    Status = 1,
                    ResourceId = 4
                }
            };
            return dataSource;
        }

        public static List<Resource> GetResourcesForGrouping() {
            return GetResources().Take(3).ToList();
        }

        public static List<Resource> GetResources() {
            return new List<Resource>() {
                new Resource() { Id=0 , Name="John Heart", GroupId=100, BackgroundCss="dx-green-color", TextCss="text-white" },
                new Resource() { Id=1 , Name="Samantha Bright", GroupId=101, BackgroundCss="dx-orange-color", TextCss="text-white" },
                new Resource() { Id=2 , Name="Arthur Miller", GroupId=100, BackgroundCss="dx-purple-color", TextCss="text-white" },
                new Resource() { Id=3 , Name="Robert Reagan", GroupId=101, BackgroundCss="dx-indigo-color", TextCss="text-white" },
                new Resource() { Id=4 , Name="Greta Sims", GroupId=100, BackgroundCss="dx-red-color", TextCss="text-white" }
            };
        }

        public static List<Resource> GetResourceGroups() {
            return new List<Resource>() {
                new Resource() { Id=100, Name="Sales and Marketing", IsGroup=true },
                new Resource() { Id=101, Name="Engineering", IsGroup=true }
            };
        }
    }
}

Run Demo: Scheduler - Appointment Tooltip Template

Inheritance

Object

SchedulerAppointmentTooltipInfo