DxScheduler.AllowResizeAppointment Property

Specifies whether users can resize appointments.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(true)]
[Parameter]
public bool AllowResizeAppointment { get; set; }

Property Value

Type	Default	Description
Boolean	true	true to allow users to resize appointments; otherwise, false.

Remarks

The Scheduler allows users to move and resize appointments to modify their start and end dates.

You can set the AllowResizeAppointment and AllowDragAppointment properties to false to prevent users from resizing and dragging appointments.

Index.razor

@using Data

<DxScheduler StartDate="@DateTime.Today"
             DataStorage="@DataStorage"
             AllowDragAppointment="false"
             AllowDragAppointmentBetweenResources="false"
             AllowResizeAppointment="false">
    <DxSchedulerWeekView/>
</DxScheduler>

@code {
    DxSchedulerDataStorage DataStorage = new DxSchedulerDataStorage() {
        AppointmentsSource = AppointmentCollection.GetAppointments(),
        AppointmentMappings = new DxSchedulerAppointmentMappings() {
            Id = "Id",
            Type = "AppointmentType",
            Start = "StartDate",
            End = "EndDate",
            Subject = "Caption",
            AllDay = "AllDay",
            Location = "Location",
            Description = "Description",
            LabelId = "Label",
            StatusId = "Status",
            RecurrenceInfo = "Recurrence"
        }
    };
}

ResourceAppointment.cs

using System;

namespace Scheduler.Data {

    public static partial class ResourceAppointmentCollection {
        public class ResourceAppointment {
            public ResourceAppointment() { }
            public bool Accepted { get; set; }
            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; }
            public int? ResourceId { get; set; }
        }
    }
}

ResourceAppointmentCollection.cs

public static partial class ResourceAppointmentCollection {
    public static List<Appointment> GetAppointments() {
        DateTime date = DateTime.Now.Date;
        var dataSource = new List<Appointment>() {
            new Appointment {
                Id = 0,
                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 Appointment {
                Id = 1,
                Caption = "Upgrade Personal Computers",
                Accepted = false,
                StartDate = date + (new TimeSpan(0,  13, 0, 0)),
                EndDate = date + (new TimeSpan(0, 14, 30, 0)),
                Status = 2,
                ResourceId = 0
            },
            new Appointment {
                Id = 2,
                Caption = "Website Redesign Plan",
                Accepted = false,
                StartDate = date + (new TimeSpan(1, 9, 30, 0)),
                EndDate = date + (new TimeSpan(1, 11, 30, 0)),
                Status = 3,
                ResourceId = 0
            },
            new Appointment {
                Id = 3,
                Caption = "New Brochures",
                Accepted = true,
                StartDate = date + (new TimeSpan(1, 13, 30, 0)),
                EndDate = date + (new TimeSpan(1, 15, 15, 0)),
                Status = 4,
                ResourceId = 0
            },
            new Appointment {
                Id = 4,
                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 Appointment {
                Id = 5,
                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 = 2
            },
            new Appointment {
                Id = 6,
                Caption = "Final Budget Review",
                Accepted = true,
                StartDate = date + (new TimeSpan(0, 13, 0, 0)),
                EndDate = date + (new TimeSpan(0, 15, 0, 0)),
                Status = 3,
                ResourceId = 1
            },
            new Appointment {
                Id = 7,
                Caption = "Install New Database",
                Accepted = false,
                StartDate = date + (new TimeSpan(0, 9, 45, 0)),
                EndDate = date + (new TimeSpan(1, 11, 15, 0)),
                Status = 4,
                ResourceId = 1
            },
            new Appointment {
                Id = 8,
                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 Appointment {
                Id = 9,
                Accepted = true,
                Caption = "Customer Workshop",
                StartDate = date + (new TimeSpan(0,  11, 0, 0)),
                EndDate = date + (new TimeSpan(0, 12, 0, 0)),
                AllDay = true,
                Status = 2,
                ResourceId = 2
            },
            new Appointment {
                Id = 10,
                Accepted = true,
                Caption = "Prepare 2021 Marketing Plan",
                StartDate = date + (new TimeSpan(0,  11, 0, 0)),
                EndDate = date + (new TimeSpan(0, 13, 30, 0)),
                Status = 3,
                ResourceId = 2
            },
            new Appointment {
                Id = 11,
                Accepted = false,
                Caption = "Brochure Design Review",
                StartDate = date + (new TimeSpan(0, 14, 0, 0)),
                EndDate = date + (new TimeSpan(0, 15, 30, 0)),
                Status = 4,
                ResourceId = 2
            },
            new Appointment {
                Id = 12,
                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 Appointment {
                Id = 13,
                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 Appointment {
                Id = 14,
                Accepted = false,
                Caption = "Upgrade Server Hardware",
                StartDate = date + (new TimeSpan(1, 9, 0, 0)),
                EndDate = date + (new TimeSpan(1, 12, 0, 0)),
                Status = 2,
                ResourceId = 2
            },
            new Appointment {
                Id = 15,
                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 Appointment {
                Id = 16,
                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 = 3,
                ResourceId = 4
            }
        };
        return dataSource;
    }
}

ResourceCollection.cs

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

    public static List<Resource> GetResources() {
        return new List<Resource>() {
            new Resource() { Id=0 , Name="Nancy Davolio", GroupId=100, BackgroundCss="dxbl-green-color", TextCss="dxbl-white-font-color" },
            new Resource() { Id=1 , Name="Andrew Fuller", GroupId=101, BackgroundCss="dxbl-orange-color", TextCss="dxbl-white-font-color" },
            new Resource() { Id=2 , Name="Janet Leverling", GroupId=100, BackgroundCss="dxbl-purple-color", TextCss="dxbl-white-font-color" },
            new Resource() { Id=3 , Name="Margaret Peacock", GroupId=101, BackgroundCss="dxbl-indigo-color", TextCss="dxbl-white-font-color" },
            new Resource() { Id=4 , Name="Steven Buchanan", GroupId=100, BackgroundCss="dxbl-red-color", TextCss="dxbl-white-font-color" }
        };
    }

    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 - User Action Restriction