Please note that this control has been deprecated and replaced with the Grid component, and as such, we recommend migrating to that control. This will not be receiving any new features, bug fixes will be deprioritized. For help or questions on migrating your codebase to the Data Grid, please contact support.

Blazor Grid 열 이동 개요

Ignite UI for Blazor 열을 이동할 수 있는 기능을 지원하여 표시되는 열의 순서에 따라 열을 표시할 방법을 유연하게 결정할 수 있습니다.

すぐに使用できる機能のフルセット は、ページング、ソート、フィルタリング、編集、グループ化から行と列の仮想化まで、あらゆる機能をカバーします。.NET 開発者には制限はありません。

無料で試してみる

Blazor Grid Column Moving Example

EXAMPLE

MODULES

DATA GENERATOR

DATA SOURCE

RAZOR

CSS

using System;
using System.Net.Http;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Text;
using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using IgniteUI.Blazor.Controls; // for registering Ignite UI modules

namespace Infragistics.Samples
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            var builder = WebAssemblyHostBuilder.CreateDefault(args);
            builder.RootComponents.Add<App>("app");
            builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
            // registering Ignite UI modules
            builder.Services.AddIgniteUIBlazor(
                typeof(IgbDataGridModule),
                typeof(IgbGridColumnOptionsModule)
);
            await builder.Build().RunAsync();
        }
    }
}csコピー

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

namespace Infragistics.Samples
{
    public static class DataGenerator
    {
        readonly static string[] websites = { ".com", ".gov", ".edu", ".org" };
        readonly static string[] emails = { "gmail.com", "yahoo.com", "twitter.com" };
        readonly static string[] genders = { "male", "female" };
        readonly static string[] maleNames = { "Kyle", "Oscar", "Ralph", "Mike", "Bill", "Frank", "Howard", "Jack", "Larry", "Pete", "Steve", "Vince", "Mark", "Alex", "Max", "Brian", "Chris", "Andrew", "Martin", "Mike", "Steve", "Glenn", "Bruce" };
        readonly static string[] femaleNames = { "Gina", "Irene", "Katie", "Brenda", "Casey", "Fiona", "Holly", "Kate", "Liz", "Pamela", "Nelly", "Marisa", "Monica", "Anna", "Jessica", "Sofia", "Isabella", "Margo", "Jane", "Audrey", "Sally", "Melanie", "Greta", "Aurora", "Sally" };
        readonly static string[] lastNames = { "Adams", "Crowley", "Ellis", "Martinez", "Irvine", "Maxwell", "Clark", "Owens", "Rooney", "Lincoln", "Thomas", "Spacey", "MOrgan", "King", "Newton", "Fitzgerald", "Holmes", "Jefferson", "Landry", "Berry", "Perez", "Spencer", "Starr", "Carter", "Edwards", "Stark", "Johnson", "Fitz", "Chief", "Blanc", "Perry", "Stone", "Williams", "Lane", "Jobs", "Adams", "Power", "Tesla" };
        readonly static string[] countries = { "USA", "UK", "France", "Canada", "Poland" };
        readonly static string[] citiesUS = { "New York", "Los Angeles", "Miami", "San Francisco", "San Diego", "Las Vegas" };
        readonly static string[] citiesUK = { "London", "Liverpool", "Manchester" };
        readonly static string[] citiesFR = { "Paris", "Marseille", "Lyon" };
        readonly static string[] citiesCA = { "Toronto", "Vancouver", "Montreal" };
        readonly static string[] citiesPL = { "Krakow", "Warsaw", "Wroclaw", "Gdansk" };
        readonly static string[] citiesJP = { "Tokyo", "Osaka", "Kyoto", "Yokohama" };
        readonly static string[] citiesGR = { "Berlin", "Bonn", "Cologne", "Munich", "Hamburg" };
        readonly static string[] roadSuffixes = { "Road", "Street", "Way" };
        readonly static string[] roadNames = { "Main", "Garden", "Broad", "Oak", "Cedar", "Park", "Pine", "Elm", "Market", "Hill" };

        public static Random Rand = new Random();

        public static string GetWebsite()
        {
            return GetItem(websites);
        }

        public static string GetEmail()
        {
            return GetItem(emails);
        }

        public static double GetNumber(double min, double max)
        {
            return Math.Round(min + (Rand.NextDouble() * (max - min)));
        }

        public static int GetInteger(double min, double max)
        {
            return (int)GetNumber(min, max);
        }

        public static string GetPhone()
        {
            var phoneCode = GetNumber(100, 900);
            var phoneNum1 = GetNumber(100, 900);
            var phoneNum2 = GetNumber(1000, 9000);
            var phone = phoneCode + "-" + phoneNum1 + "-" + phoneNum2;
            return phone;
        }

        public static string GetGender()
        {
            return GetItem(genders);
        }

        public static string GetNameFirst(string gender)
        {
            if (gender == "male")
                return GetItem(maleNames);
            else
                return GetItem(femaleNames);
        }

        public static string GetNameLast()
        {
            return GetItem(lastNames);
        }

        public static string GetItem(string[] array)
        {
            var index = (int)Math.Round(GetNumber(0, array.Length - 1));
            return array[index];
        }

        public static string GetCountry()
        {
            return GetItem(countries);
        }

        public static string GetCity(string country)
        {
            if (country == "Canada")
            {
                return GetItem(citiesCA);
            }
            else if (country == "France")
            {
                return GetItem(citiesFR);
            }
            else if (country == "Poland")
            {
                return GetItem(citiesPL);
            }
            else if (country == "USA")
            {
                return GetItem(citiesUS);
            }
            else if (country == "Japan")
            {
                return GetItem(citiesJP);
            }
            else if (country == "Germany")
            {
                return GetItem(citiesGR);
            }
            else
            { // if (country === "United Kingdom") {
                return GetItem(citiesUK);
            }
        }

        public static string GetStreet()
        {
            var num = Math.Round(GetNumber(100, 300)).ToString();
            var road = GetItem(roadNames);
            var suffix = GetItem(roadSuffixes);
            return num + " " + road + " " + suffix;
        }

        public static DateTime GetBirthday()
        {
            var year = DateTime.Now.Year - GetInteger(30, 50);
            var month = GetNumber(10, 12);
            var day = GetNumber(20, 27);
            return new DateTime(year, (int)month, (int)day);
        }

        public static DateTime GetDate()
        {
            var year = DateTime.Now.Year;
            var month = GetNumber(10, 12);
            var day = GetNumber(20, 27);
            return new DateTime(year, (int)month, (int)day);
        }

        public static string Pad(int num, int size)
        {
            var s = num + "";
            while (s.Length < size)
            {
                s = "0" + s;
            }
            return s;
        }

        public static string GetPhotoMale(int id)
        {
            return "https://static.infragistics.com/xplatform/images/people/GUY" + Pad(id, 2) + ".png";
        }

        public static string GetPhotoFemale(int id)
        {
            return "https://static.infragistics.com/xplatform/images/people/GIRL" + Pad(id, 2) + ".png";
        }

        private static int maleCount = 0;
        private static int femaleCount = 0;
        public static string GetPhoto(string gender)
        {
            if (gender == "male")
            {
                maleCount++;
                if (maleCount > 24) maleCount = 1;
                return GetPhotoMale(maleCount);
            }
            else
            {
                femaleCount++;
                if (femaleCount > 24) femaleCount = 1;
                return GetPhotoFemale(femaleCount);
            }
        }

        public static string GetGenderPhoto(string gender)
        {
            return "https://static.infragistics.com/xplatform/images/genders/" + gender + ".png";
        }

        public static string GetCountryFlag(string country)
        {
            return "https://static.infragistics.com/xplatform/images/flags/" + country + ".png";
        }

        public static string GetIncomeRange(double salary)
        {
            if (salary < 50000)
            {
                return "Low";
            }
            else if (salary < 100000)
            {
                return "Average";
            }
            else
            {
                return "High";
            }
        }

    }

}csコピー

using System;
using System.Collections.Generic;
using System.ComponentModel;

namespace Infragistics.Samples
{
    public class Employee : INotifyPropertyChanged
    {
        public string ID { get; set; }
        public string Address { get; set; }
        public double Age { get; set; }
        public string Gender { get; set; }
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public string Name { get; set; }
        public string Street { get; set; }
        public string City { get; set; }
        public string Email { get; set; }
        public string Phone { get; set; }
        public string Photo { get; set; }
        public double Salary { get; set; }
        public double Sales { get; set; }
        public string Income { get; set; }
        public int Index { get; set; }

        public DateTime Birthday { get; set; }
        public List<Productivity> Productivity { get; set; }

        private string _Country;
        public string Country
        {
            get { return _Country; }
            set { if (_Country != value) { OnCountryChanged(value); } }
        }

        public string CountryFlag { get; set; }

        protected void OnCountryChanged(string countryName)
        {
            // syncronizing country name and country flag
            _Country = countryName;
            CountryFlag = DataGenerator.GetCountryFlag(countryName);
            City = DataGenerator.GetCity(countryName);
            OnPropertyChanged("Country");
        }

        public event PropertyChangedEventHandler PropertyChanged;
        protected virtual void OnPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }
    }

    public class Productivity
    {
        public double Value { get; set; }
        public int Week { get; set; }
    }

    public static class EmployeeData
    {
        public static List<Employee> Create(int? count, bool? useProductivity)
        {
            if (count == null) count = 100;

            var employees = new List<Employee>();
            for (int i = 0; i < count; i++)
            {
                var age = Math.Round(DataGenerator.GetNumber(20, 40));
                var gender = DataGenerator.GetGender();
                var firstName = DataGenerator.GetNameFirst(gender);
                var lastName = DataGenerator.GetNameLast();
                var street = DataGenerator.GetStreet();
                var country = DataGenerator.GetCountry();
                var city = DataGenerator.GetCity(country);
                var email = firstName.ToLower() + "@" + DataGenerator.GetEmail();
                var photoPath = DataGenerator.GetPhoto(gender);

                var employee = new Employee
                {
                    Index = i,
                    Address = street + ", " + city,
                    Age = age,
                    Birthday = DataGenerator.GetBirthday(),
                    City = city,
                    Email = email,
                    Gender = gender,
                    ID = DataGenerator.Pad(1001 + i, 4),
                    FirstName = firstName,
                    LastName = lastName,
                    Name = firstName + " " + lastName,
                    Photo = photoPath,
                    Phone = DataGenerator.GetPhone(),
                    Street = DataGenerator.GetStreet(),
                    Salary = DataGenerator.GetNumber(40, 200) * 1000,
                    Sales = DataGenerator.GetNumber(200, 980) * 1000,
                };
                employee.Country = country;

                employee.Income = DataGenerator.GetIncomeRange(employee.Salary);

                if (useProductivity.HasValue && useProductivity.Value)
                {
                    employee.Productivity = GetProductivity(52);
                }
                employees.Add(employee);
            }

            return employees;
        }

        public static List<Productivity> GetProductivity(int weekCount)
        {
            var productivity = new List<Productivity>();

            for (var w = 1; w <= weekCount; w++)
            {
                var value = DataGenerator.GetNumber(-50, 50);
                var prod = new Productivity
                {
                    Value = value,
                    Week = w
                };
                productivity.Add(prod);
            };

            return productivity;
        }
    }
}csコピー

@using IgniteUI.Blazor.Controls

<div class="container vertical">
    <div class="options horizontal">
        <span class="options-item">Column Moving Mode:</span>
        <select class="options-item" @bind="@GridColumnMovingMode">
            <option>@ColumnMovingMode.Deferred</option>
            <option>@ColumnMovingMode.None</option>
        </select>
        <span class="options-item">Separator Width: </span>
        <input class="options-slider" @bind="@GridColumnMovingSeparatorWidth"
               type="range" min=1 max=5 step="1" />
    </div>
    <div class="options horizontal">
        <span class="options-item" >Column Moving Animation:</span>
        <select class="options-item" @bind="@GridColumnMovingAnimationMode" >
            <option>@ColumnMovingAnimationMode.Auto</option>
            <option>@ColumnMovingAnimationMode.SlideOver</option>
            <option>@ColumnMovingAnimationMode.None</option>
        </select>
    </div>

    <div class="container vertical">
        @if (Data != null)
        {
            <div style="overflow: hidden">
                <IgbDataGrid Height="100%" Width="100%"
                      ColumnMovingMode="@GridColumnMovingMode"
                      ColumnMovingAnimationMode="@GridColumnMovingAnimationMode"
                      ColumnMovingSeparatorWidth="@GridColumnMovingSeparatorWidth"
                      DefaultColumnMinWidth="100"
                      AutoGenerateColumns="false"
                      DataSource="Data"
                      IsColumnOptionsEnabled="true">
                    <IgbTextColumn Field="Name" Width="@("*>170")" />
                    <IgbTextColumn Field="Street" HeaderText="Address" Width="@("*>150")"/>
                    <IgbTextColumn Field="City" Width="@("*>120")"/>
                    <IgbNumericColumn Field="Salary" PositivePrefix="$" ShowGroupingSeparator="true" Width="@("*>120")"/>
                    <IgbDateTimeColumn Field="Birthday" Width="@("*>170")"/>
                </IgbDataGrid>
            </div>
        }
    </div>
</div>

@code {

    private List<Employee> Data;

    private ColumnMovingMode GridColumnMovingMode = ColumnMovingMode.Deferred;
    private ColumnMovingAnimationMode GridColumnMovingAnimationMode = ColumnMovingAnimationMode.SlideOver;
    private int GridColumnMovingSeparatorWidth = 1;

    protected override void OnInitialized()
    {

        this.Data = EmployeeData.Create(100, false);
    }
}razorコピー

/* 
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/cssコピー

Like this sample? Get access to our complete Ignite UI for Blazor toolkit and start building your own apps in minutes. Download it for free.

Ignite UI for Blazor Data Grid에서 열 이동은 기본적으로 켜져 있으며, 그리드의 ColumnMovingMode 속성을 설정하여 제어할 수 있습니다. 이 속성에는 Deferred 또는 None 두 가지 옵션이 있습니다. Deferred 열 이동을 허용하고 None 전체 그리드에 대한 열 이동을 비활성화합니다.

열 이동이 Deferred로 설정된 경우 열을 이동하는 동안 구분 기호가 표시됩니다. 열을 이동하는 동안 마우스 포인터를 놓으면 이동된 열이 구분 기호 오른쪽에 있는 열을 대신하게 됩니다. 이 구분 기호는 각각 ColumnMovingSeparatorWidth 및 ColumnMovingSeparatorBackground 속성을 사용하여 너비와 색상을 사용자 지정할 수도 있습니다.

원하는 경우 열 이동에 애니메이션을 적용할 수도 있습니다. 이는 그리드의 ColumnMovingAnimationMode 속성을 설정하여 수행할 수 있습니다. 애니메이션은 기본적으로 켜져 있지 않습니다.

Code Snippet

다음은 지연된 열 이동, 활성화된 애니메이션 및 5px 너비의 구분 기호를 사용하여 Ignite UI for Blazor에서 열 이동을 구현하는 방법을 보여줍니다.

<IgbDataGrid Height="100%" Width="100%"
    DataSource="DataSource"
    ColumnMovingMode="ColumnMovingMode.Deferred"
    ColumnMovingAnimationMode="ColumnMovingAnimationMode.SlideOver"
    ColumnMovingSeparatorWidth="5" />
razor

API References

• ColumnMovingAnimationMode
• ColumnMovingMode
• ColumnMovingSeparatorBackground
• ColumnMovingSeparatorWidth
• Deferred