Blazor 트리 그리드 페이징 개요

Blazor Tree Grid의 Ignite UI for Blazor Pagination 기능은 많은 양의 데이터를 유사한 콘텐츠가 있는 일련의 페이지로 분할하는 데 사용됩니다. React 그리드 Pagination은 사용자 경험과 데이터 상호 작용을 개선합니다. IgbTreeGrid Pagination은 열을 추가하는 것과 유사하게 IgbPaginator 태그를 정의하여 그리드 트리에 투사된 별도의 구성 요소를 통해 구성할 수 있습니다. 모든 Blazor 테이블에서와 마찬가지로 Blazor Tree Grid의 Pagination은 사용자 지정 페이지에 대한 템플릿을 지원합니다.

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 트리 그리드 페이징 예제

다음 예제에서는 페이지 매김을 나타내 IgbTreeGrid 고 옵션, 페이지당 항목의 사용 및 페이징을 사용하도록 설정하는 방법을 노출합니다. 사용자는 "마지막 페이지로 이동" 및 "첫 페이지로 이동" 버튼을 통해 페이지를 빠르게 탐색 IgbTreeGrid 할 수도 있습니다.

EXAMPLE

DATA

MODULES

RAZOR

CSS

using System;
using System.Collections.Generic;
public class OrdersTreeDataItem
{
    public double ID { get; set; }
    public double ParentID { get; set; }
    public string Name { get; set; }
    public string Category { get; set; }
    public string OrderDate { get; set; }
    public double Units { get; set; }
    public double UnitPrice { get; set; }
    public double Price { get; set; }
    public bool Delivered { get; set; }
}

public class OrdersTreeData
    : List<OrdersTreeDataItem>
{
    public OrdersTreeData()
    {
        this.Add(new OrdersTreeDataItem()
        {
            ID = 1,
            ParentID = -1,
            Name = @"Order 1",
            Category = @"",
            OrderDate = @"2010-02-17",
            Units = 1844,
            UnitPrice = 3.73,
            Price = 6884.38,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 101,
            ParentID = 1,
            Name = @"Chocolate Chip Cookies",
            Category = @"Cookies",
            OrderDate = @"2010-02-17",
            Units = 834,
            UnitPrice = 3.59,
            Price = 2994.06,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 102,
            ParentID = 1,
            Name = @"Red Apples",
            Category = @"Fruit",
            OrderDate = @"2010-02-17",
            Units = 371,
            UnitPrice = 3.66,
            Price = 1357.86,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 103,
            ParentID = 1,
            Name = @"Butter",
            Category = @"Diary",
            OrderDate = @"2010-02-17",
            Units = 260,
            UnitPrice = 3.45,
            Price = 897,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 104,
            ParentID = 1,
            Name = @"Potato Chips",
            Category = @"Snack",
            OrderDate = @"2010-02-17",
            Units = 118,
            UnitPrice = 1.96,
            Price = 231.28,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 105,
            ParentID = 1,
            Name = @"Orange Juice",
            Category = @"Beverages",
            OrderDate = @"2010-02-17",
            Units = 261,
            UnitPrice = 5.38,
            Price = 1404.18,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 2,
            ParentID = -1,
            Name = @"Order 2",
            Category = @"",
            OrderDate = @"2022-05-27",
            Units = 1831,
            UnitPrice = 8.23,
            Price = 15062.77,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 201,
            ParentID = 2,
            Name = @"Frozen Shrimps",
            Category = @"Seafood",
            OrderDate = @"2022-05-27",
            Units = 120,
            UnitPrice = 20.45,
            Price = 2454,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 202,
            ParentID = 2,
            Name = @"Ice Tea",
            Category = @"Beverages",
            OrderDate = @"2022-05-27",
            Units = 840,
            UnitPrice = 7,
            Price = 5880,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 203,
            ParentID = 2,
            Name = @"Fresh Cheese",
            Category = @"Diary",
            OrderDate = @"2022-05-27",
            Units = 267,
            UnitPrice = 16.55,
            Price = 4418.85,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 204,
            ParentID = 2,
            Name = @"Carrots",
            Category = @"Vegetables",
            OrderDate = @"2022-05-27",
            Units = 360,
            UnitPrice = 2.77,
            Price = 997.2,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 205,
            ParentID = 2,
            Name = @"Apple Juice",
            Category = @"Beverages",
            OrderDate = @"2022-05-27",
            Units = 244,
            UnitPrice = 5.38,
            Price = 1312.72,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 3,
            ParentID = -1,
            Name = @"Order 3",
            Category = @"",
            OrderDate = @"2022-08-04",
            Units = 1972,
            UnitPrice = 3.47,
            Price = 6849.18,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 301,
            ParentID = 3,
            Name = @"Skimmed Milk 1L",
            Category = @"Diary",
            OrderDate = @"2022-08-04",
            Units = 1028,
            UnitPrice = 3.56,
            Price = 3659.68,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 302,
            ParentID = 3,
            Name = @"Bananas 5 Pack",
            Category = @"Fruit",
            OrderDate = @"2022-08-04",
            Units = 370,
            UnitPrice = 6.36,
            Price = 2353.2,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 303,
            ParentID = 3,
            Name = @"Cauliflower",
            Category = @"Vegetables",
            OrderDate = @"2022-08-04",
            Units = 283,
            UnitPrice = 0.95,
            Price = 268.85,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 304,
            ParentID = 3,
            Name = @"White Chocolate Cookies",
            Category = @"Cookies",
            OrderDate = @"2022-08-04",
            Units = 291,
            UnitPrice = 1.95,
            Price = 567.45,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 4,
            ParentID = -1,
            Name = @"Order 4",
            Category = @"",
            OrderDate = @"2023-01-04",
            Units = 1065,
            UnitPrice = 5.56,
            Price = 5923.5,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 401,
            ParentID = 4,
            Name = @"Mini Milk Chocolate Cookie Bites",
            Category = @"Cookies",
            OrderDate = @"2023-01-04",
            Units = 68,
            UnitPrice = 2.25,
            Price = 153,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 402,
            ParentID = 4,
            Name = @"Wild Salmon Fillets",
            Category = @"Seafood",
            OrderDate = @"2023-01-04",
            Units = 320,
            UnitPrice = 16.15,
            Price = 5168,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 403,
            ParentID = 4,
            Name = @"Diet Lemonade",
            Category = @"Beverages",
            OrderDate = @"2023-01-04",
            Units = 437,
            UnitPrice = 0.5,
            Price = 218.5,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 404,
            ParentID = 4,
            Name = @"Potatoes",
            Category = @"Vegetables",
            OrderDate = @"2023-01-04",
            Units = 240,
            UnitPrice = 1.6,
            Price = 384,
            Delivered = true
        });
    }
}csコピー

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(IgbInputModule),
                typeof(IgbTreeGridModule)
            );
            await builder.Build().RunAsync();
        }
    }
}csコピー

@using IgniteUI.Blazor.Controls

<div class="container vertical ig-typography">
    <div class="container vertical fill">
        <IgbTreeGrid
        AutoGenerate="false"
        Data="OrdersTreeData"
        Name="treeGrid"
        @ref="treeGrid"
        Id="treeGrid"
        PrimaryKey="ID"
        ForeignKey="ParentID">
            <IgbPaginator
            PerPage="10">
            </IgbPaginator>

            <IgbColumn
            Field="ID"
            Header="Order ID">
            </IgbColumn>

            <IgbColumn
            Field="Name"
            Header="Order Product">
            </IgbColumn>

            <IgbColumn
            Field="Category"
            Header="Category">
            </IgbColumn>

            <IgbColumn
            Field="Units"
            Header="Units"
            DataType="GridColumnDataType.Number">
            </IgbColumn>

            <IgbColumn
            Field="UnitPrice"
            Header="Unit Price"
            DataType="GridColumnDataType.Number">
            </IgbColumn>

            <IgbColumn
            Field="Price"
            Header="Price"
            DataType="GridColumnDataType.Number">
            </IgbColumn>

            <IgbColumn
            Field="OrderDate"
            Header="Order Date"
            DataType="GridColumnDataType.Date">
            </IgbColumn>

            <IgbColumn
            Field="Delivered"
            Header="Delivered"
            DataType="GridColumnDataType.Boolean">
            </IgbColumn>

        </IgbTreeGrid>

    </div>
</div>

@code {
    

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        var treeGrid = this.treeGrid;

    }

    private IgbTreeGrid treeGrid;

    private OrdersTreeData _ordersTreeData = null;
    public OrdersTreeData OrdersTreeData
    {
        get
        {
            if (_ordersTreeData == null)
            {
                _ordersTreeData = new OrdersTreeData();
            }
            return _ordersTreeData;
        }
    }

}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

이 샘플이 마음에 드시나요? Ignite UI for Blazor에 액세스하고 몇 분 만에 나만의 앱을 빌드하기 시작하세요. 무료로 다운로드하세요.

.gridSize {
    --ig-size: var(--ig-size-small);
}
css

<IgbTreeGrid @ref=grid Class="gridSize" Width="100%" Height="500px" Data=Data>
    <IgbPaginator PerPage="10"></IgbPaginator>
</IgbTreeGrid>
razor

용법

​IgbPaginator 구성 요소는 아래 예제의 구성 요소와 IgbTreeGrid 함께 사용되지만 페이징 기능이 필요한 경우 다른 구성 요소와 함께 사용할 수 있습니다.

<IgbTreeGrid @ref=grid Data=Data className="gridSize">
    <IgbPaginator Page="grid.Page" TotalRecords="grid.TotalRecords" PerPage="10">
    </IgbPaginator>
</IgbTreeGrid>
razor

페이지네이터 구성요소 데모

EXAMPLE

DATA

MODULES

RAZOR

JS

CSS

using System;
using System.Collections.Generic;
public class OrdersTreeDataItem
{
    public double ID { get; set; }
    public double ParentID { get; set; }
    public string Name { get; set; }
    public string Category { get; set; }
    public string OrderDate { get; set; }
    public double Units { get; set; }
    public double UnitPrice { get; set; }
    public double Price { get; set; }
    public bool Delivered { get; set; }
}

public class OrdersTreeData
    : List<OrdersTreeDataItem>
{
    public OrdersTreeData()
    {
        this.Add(new OrdersTreeDataItem()
        {
            ID = 1,
            ParentID = -1,
            Name = @"Order 1",
            Category = @"",
            OrderDate = @"2010-02-17",
            Units = 1844,
            UnitPrice = 3.73,
            Price = 6884.38,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 101,
            ParentID = 1,
            Name = @"Chocolate Chip Cookies",
            Category = @"Cookies",
            OrderDate = @"2010-02-17",
            Units = 834,
            UnitPrice = 3.59,
            Price = 2994.06,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 102,
            ParentID = 1,
            Name = @"Red Apples",
            Category = @"Fruit",
            OrderDate = @"2010-02-17",
            Units = 371,
            UnitPrice = 3.66,
            Price = 1357.86,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 103,
            ParentID = 1,
            Name = @"Butter",
            Category = @"Diary",
            OrderDate = @"2010-02-17",
            Units = 260,
            UnitPrice = 3.45,
            Price = 897,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 104,
            ParentID = 1,
            Name = @"Potato Chips",
            Category = @"Snack",
            OrderDate = @"2010-02-17",
            Units = 118,
            UnitPrice = 1.96,
            Price = 231.28,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 105,
            ParentID = 1,
            Name = @"Orange Juice",
            Category = @"Beverages",
            OrderDate = @"2010-02-17",
            Units = 261,
            UnitPrice = 5.38,
            Price = 1404.18,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 2,
            ParentID = -1,
            Name = @"Order 2",
            Category = @"",
            OrderDate = @"2022-05-27",
            Units = 1831,
            UnitPrice = 8.23,
            Price = 15062.77,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 201,
            ParentID = 2,
            Name = @"Frozen Shrimps",
            Category = @"Seafood",
            OrderDate = @"2022-05-27",
            Units = 120,
            UnitPrice = 20.45,
            Price = 2454,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 202,
            ParentID = 2,
            Name = @"Ice Tea",
            Category = @"Beverages",
            OrderDate = @"2022-05-27",
            Units = 840,
            UnitPrice = 7,
            Price = 5880,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 203,
            ParentID = 2,
            Name = @"Fresh Cheese",
            Category = @"Diary",
            OrderDate = @"2022-05-27",
            Units = 267,
            UnitPrice = 16.55,
            Price = 4418.85,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 204,
            ParentID = 2,
            Name = @"Carrots",
            Category = @"Vegetables",
            OrderDate = @"2022-05-27",
            Units = 360,
            UnitPrice = 2.77,
            Price = 997.2,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 205,
            ParentID = 2,
            Name = @"Apple Juice",
            Category = @"Beverages",
            OrderDate = @"2022-05-27",
            Units = 244,
            UnitPrice = 5.38,
            Price = 1312.72,
            Delivered = false
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 3,
            ParentID = -1,
            Name = @"Order 3",
            Category = @"",
            OrderDate = @"2022-08-04",
            Units = 1972,
            UnitPrice = 3.47,
            Price = 6849.18,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 301,
            ParentID = 3,
            Name = @"Skimmed Milk 1L",
            Category = @"Diary",
            OrderDate = @"2022-08-04",
            Units = 1028,
            UnitPrice = 3.56,
            Price = 3659.68,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 302,
            ParentID = 3,
            Name = @"Bananas 5 Pack",
            Category = @"Fruit",
            OrderDate = @"2022-08-04",
            Units = 370,
            UnitPrice = 6.36,
            Price = 2353.2,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 303,
            ParentID = 3,
            Name = @"Cauliflower",
            Category = @"Vegetables",
            OrderDate = @"2022-08-04",
            Units = 283,
            UnitPrice = 0.95,
            Price = 268.85,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 304,
            ParentID = 3,
            Name = @"White Chocolate Cookies",
            Category = @"Cookies",
            OrderDate = @"2022-08-04",
            Units = 291,
            UnitPrice = 1.95,
            Price = 567.45,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 4,
            ParentID = -1,
            Name = @"Order 4",
            Category = @"",
            OrderDate = @"2023-01-04",
            Units = 1065,
            UnitPrice = 5.56,
            Price = 5923.5,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 401,
            ParentID = 4,
            Name = @"Mini Milk Chocolate Cookie Bites",
            Category = @"Cookies",
            OrderDate = @"2023-01-04",
            Units = 68,
            UnitPrice = 2.25,
            Price = 153,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 402,
            ParentID = 4,
            Name = @"Wild Salmon Fillets",
            Category = @"Seafood",
            OrderDate = @"2023-01-04",
            Units = 320,
            UnitPrice = 16.15,
            Price = 5168,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 403,
            ParentID = 4,
            Name = @"Diet Lemonade",
            Category = @"Beverages",
            OrderDate = @"2023-01-04",
            Units = 437,
            UnitPrice = 0.5,
            Price = 218.5,
            Delivered = true
        });
        this.Add(new OrdersTreeDataItem()
        {
            ID = 404,
            ParentID = 4,
            Name = @"Potatoes",
            Category = @"Vegetables",
            OrderDate = @"2023-01-04",
            Units = 240,
            UnitPrice = 1.6,
            Price = 384,
            Delivered = true
        });
    }
}csコピー

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(IgbInputModule),
                typeof(IgbPropertyEditorPanelModule),
                typeof(IgbTreeGridModule)
            );
            await builder.Build().RunAsync();
        }
    }
}csコピー

@using IgniteUI.Blazor.Controls

@inject IJSRuntime JS

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

#treeGrid {
    --ig-size: var(--ig-size-medium);
}
</style>
<div class="container vertical ig-typography">
    <div class="options vertical">
        <IgbPropertyEditorPanel
        Name="PropertyEditor"
        @ref="propertyEditor"

        DescriptionType="WebTreeGrid"
        IsHorizontal="true"
        IsWrappingEnabled="true">
            <IgbPropertyEditorPropertyDescription
            Name="SizeEditor"
            @ref="sizeEditor"
            Label="Grid Size:"
            ValueType="PropertyEditorValueType.EnumValue"
            DropDownNames="@(new string[] { "Small", "Medium", "Large" })"
            DropDownValues="@(new string[] { "Small", "Medium", "Large" })"
            ChangedScript="WebTreeGridSetGridSize">
            </IgbPropertyEditorPropertyDescription>

        </IgbPropertyEditorPanel>

    </div>
    <div class="container vertical fill">
        <IgbTreeGrid
        AutoGenerate="false"
        Data="OrdersTreeData"
        Name="treeGrid"
        @ref="treeGrid"
        Id="treeGrid"
        PrimaryKey="ID"
        ForeignKey="ParentID">
            <IgbPaginator
            Name="paginator"
            @ref="paginator"
            PerPage="10"
            ResourceStrings="PaginatorResourceStrings1">
            </IgbPaginator>

            <IgbColumn
            Field="ID"
            Header="Order ID">
            </IgbColumn>

            <IgbColumn
            Field="Name"
            Header="Order Product">
            </IgbColumn>

            <IgbColumn
            Field="Category"
            Header="Category">
            </IgbColumn>

            <IgbColumn
            Field="Units"
            Header="Units"
            DataType="GridColumnDataType.Number">
            </IgbColumn>

            <IgbColumn
            Field="UnitPrice"
            Header="Unit Price"
            DataType="GridColumnDataType.Number">
            </IgbColumn>

            <IgbColumn
            Field="Price"
            Header="Price"
            DataType="GridColumnDataType.Number">
            </IgbColumn>

            <IgbColumn
            Field="OrderDate"
            Header="Order Date"
            DataType="GridColumnDataType.Date">
            </IgbColumn>

            <IgbColumn
            Field="Delivered"
            Header="Delivered"
            DataType="GridColumnDataType.Boolean">
            </IgbColumn>

        </IgbTreeGrid>

    </div>
</div>

@code {
    

    private Action BindElements { get; set; }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        var propertyEditor = this.propertyEditor;
        var sizeEditor = this.sizeEditor;
        var treeGrid = this.treeGrid;
        var paginator = this.paginator;

        this.BindElements = () => {
            propertyEditor.Target = this.treeGrid;
        };
        this.BindElements();

    }

    private IgbPropertyEditorPanel propertyEditor;
    private IgbPropertyEditorPropertyDescription sizeEditor;
    private IgbTreeGrid treeGrid;
    private IgbPaginator paginator;
    private IgbPaginatorResourceStrings _paginatorResourceStrings1 = null;
    public IgbPaginatorResourceStrings PaginatorResourceStrings1
    {
        get
        {
            if (this._paginatorResourceStrings1 == null)
            {
                var paginatorResourceStrings1 = new IgbPaginatorResourceStrings();
                paginatorResourceStrings1.Igx_paginator_label = "Records per page";
                this._paginatorResourceStrings1 = paginatorResourceStrings1;
            }
            return this._paginatorResourceStrings1;
        }
    }

    private OrdersTreeData _ordersTreeData = null;
    public OrdersTreeData OrdersTreeData
    {
        get
        {
            if (_ordersTreeData == null)
            {
                _ordersTreeData = new OrdersTreeData();
            }
            return _ordersTreeData;
        }
    }

}razorコピー

igRegisterScript("WebTreeGridSetGridSize", (sender, evtArgs) => {
    var newVal = evtArgs.newValue.toLowerCase();
    var grid = document.getElementById("treeGrid");
    grid.style.setProperty('--ig-size', `var(--ig-size-${newVal})`);
}, false);

jsコピー

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

#treeGrid {
    --ig-size: var(--ig-size-medium);
}

cssコピー

API 참조

• IgbTreeGrid
• IgbPaginator

추가 리소스

• 가상화 및 성능
• 필터링
• 정렬
• 요약
• 열 이동
• 열 고정
• 열 크기 조정
• 선택

우리 커뮤니티는 활동적이며 항상 새로운 아이디어를 환영합니다.

• Ignite UI for Blazor 포럼
• Ignite UI for Blazor 깃허브