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.
Descripción general de las opciones de columnas de la cuadrícula Blazor
La Ignite UI for Blazor Data Grid admite la capacidad de agrupar, ocultar, ordenar, mover, anclar, filtrar y ordenar columnas directamente desde una interfaz de usuario expuesta en cada encabezado de columna.
Para habilitar la interfaz de usuario de opciones de columna, puede establecer la propiedad IsColumnOptionsEnabled de la cuadrícula en verdadero.
Blazor Grid Column Options Example
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();
}
}
}csusing 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";
}
}
}
}csusing System;
using System.Collections.Generic;
namespace Infragistics.Samples
{
public class SaleInfo
{
public DateTime OrderDate { get; set; }
public string ID { get; set; }
public string ProductName { get; set; }
public double ProductPrice { get; set; }
public double BundlePrice { get; set; }
public double Margin { get; set; }
public double OrderItems { get; set; }
public double OrderValue { get; set; }
public double Profit { get; set; }
public string Country { get; set; }
public string CountryFlag { get; set; }
public string City { get; set; }
public string Status { get; set; }
}
public class SalesDataService
{
public static List<SaleInfo> Create(int? count)
{
if (count == null) count = 100;
string[] names = {
"Intel CPU", "AMD CPU",
"Intel Motherboard", "AMD Motherboard", "NVIDIA Motherboard",
"NVIDIA GPU", "GIGABYTE GPU", "Asus GPU", "AMD GPU", "MSI GPU",
"Corsair Memory", "Patriot Memory", "Skill Memory",
"Samsung HDD", "WD HDD", "Seagate HDD", "Intel HDD",
"Samsung SSD", "WD SSD", "Seagate SSD", "Intel SSD",
"Samsung Monitor", "Asus Monitor", "LG Monitor", "HP Monitor" };
string[] countries = { "USA", "UK", "France", "Canada", "Poland", "Japan", "Germany" };
string[] status = { "Packing", "Shipped", "Delivered" };
var sales = new List<SaleInfo>();
for (var i = 0; i < count; i++)
{
var price = DataGenerator.GetNumber(100, 900);
var items = DataGenerator.GetNumber(10, 80);
var value = price * items;
var margin = DataGenerator.GetNumber(3, 10);
var profit = Math.Round((price * margin / 100) * items);
var country = DataGenerator.GetItem(countries);
var city = DataGenerator.GetCity(country);
sales.Add(new SaleInfo
{
ID = DataGenerator.Pad(1001 + i, 4),
BundlePrice = price,
ProductPrice = price,
Margin = margin,
OrderDate = DataGenerator.GetDate(),
OrderItems = items,
OrderValue = value,
ProductName = DataGenerator.GetItem(names),
Profit = profit,
City = city,
Country = country,
CountryFlag = DataGenerator.GetCountryFlag(country),
Status = DataGenerator.GetItem(status)
});
}
return sales;
}
}
}cs
@using IgniteUI.Blazor.Controls
<div class="container vertical">
<div class="container vertical">
@if (Data != null)
{
<div style="overflow: hidden">
<IgbDataGrid Height="100%" Width="100%"
DefaultColumnMinWidth="120"
DataSource="Data"
AutoGenerateColumns="false"
IsColumnOptionsEnabled="true">
<IgbTextColumn Field="ID" HeaderText="ID" Width="90" HorizontalAlignment="@CellContentHorizontalAlignment.Center" />
<IgbTextColumn Field="ProductName" HeaderText="Product" Width="@("*>120")" />
<IgbImageColumn IsEditable="false" Field="CountryFlag" HeaderText="Country" Width="@("*>120")" PaddingTop="5" PaddingBottom="5" ContentOpacity="1" HorizontalAlignment="@CellContentHorizontalAlignment.Center" />
<IgbNumericColumn Field="ProductPrice" HeaderText="Price" Width="@("*>110")" PositivePrefix="$" ShowGroupingSeparator="true" MinFractionDigits="2"/>
<IgbNumericColumn Field="OrderItems" HeaderText="Orders" Width="@("*>110")" />
<IgbNumericColumn Field="OrderValue" HeaderText="Order Value" Width="@("*>150")" PositivePrefix="$" ShowGroupingSeparator="true" />
<IgbDateTimeColumn Field="OrderDate" HeaderText="Order Date" Width="@("*>150")" HorizontalAlignment="@CellContentHorizontalAlignment.Right" DateTimeFormat="@DateTimeFormats.DateShort" />
<IgbNumericColumn Field="Margin" HeaderText="Margin" Width="@("*>120")" PositiveSuffix="%" HorizontalAlignment="@CellContentHorizontalAlignment.Center" />
<IgbNumericColumn Field="Profit" HeaderText="Profit" Width="@("*>120")" PositivePrefix="$" ShowGroupingSeparator="true" />
<IgbTextColumn Field="Status" HeaderText="Status" Width="@("*>110")" HorizontalAlignment="@CellContentHorizontalAlignment.Center" />
</IgbDataGrid>
</div>
}
</div>
</div>
@code {
private List<SaleInfo> Data;
protected override void OnInitialized()
{
this.Data = SalesDataService.Create(100);
}
}razor/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/css
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.
Column Options Configurations
El filtrado se puede alternar por columna configurando la propiedad IsFilteringEnabled de la columna. Establecer verdadero o falso mostrará u ocultará la sección de filtrado en la interfaz de usuario de opciones de la columna.
La clasificación se puede alternar para toda la cuadrícula si se aplica la propiedad HeaderClickAction. Establecer esto en None, por ejemplo, eliminará por completo la clasificación de la cuadrícula y se reflejará en las opciones de la interfaz de usuario para cada columna. Y configurar SortByOneColumnOnly por ejemplo, seguirá permitiendo ordenar una columna a la vez.
Code Snippet
El siguiente código demuestra cómo habilitar mediante programación las opciones de columna de la interfaz de usuario y ajustar el filtrado y la clasificación en las opciones de columna de la interfaz de usuario ajustando la cuadrícula y la columna.
<IgbDataGrid Height="100%" Width="100%"
DataSource="DataSource"
HeaderClickAction="HeaderClickAction.SortByOneColumnOnly"
IsColumnOptionsEnabled="true">
<IgbTextColumn Field="ID" IsFilteringEnabled="false" />
</IgbDataGrid>
razorAPI References
HeaderClickActionIsColumnOptionsEnabledIsFilteringEnabledSortByOneColumnOnly