Tenga en cuenta que este control ha quedado obsoleto y reemplazado con el componente Grid y, como tal, recomendamos migrar a ese control. Esto no recibirá ninguna característica nueva, las correcciones de errores no tendrán prioridad. Para obtener ayuda o preguntas sobre la migración de su código base a Data Grid, comuníquese con el soporte.
Blazor Horizontal Scrolling
La Ignite UI for Blazor admite el desplazamiento horizontal si se configura el ancho total de las columnas en un valor mayor que el ancho de la cuadrícula de datos Blazor.
Ejemplo de desplazamiento horizontal Blazor
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;
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
@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">
<IgbTextColumn Field="ID" Width="@("*>110")" />
<IgbTextColumn Field="FirstName" Width="@("*>190")" />
<IgbTextColumn Field="LastName" Width="@("*>190")" />
<IgbDateTimeColumn Field="Birthday" Width="@("*>170")" />
<IgbNumericColumn Field="Age" Width="@("*>120")" />
<IgbImageColumn IsEditable="false" Field="CountryFlag" />
<IgbTextColumn Field="Street" Width="@("*>160")" />
<IgbTextColumn Field="City" Width="260" />
<IgbTextColumn Field="Country" Width="@("*>170")" />
<IgbNumericColumn Field="Salary" Width="@("*>170")" />
<IgbNumericColumn Field="Sales" Width="@("*>120")" />
<IgbNumericColumn Field="Salary" Width="@("*>120")" PositivePrefix="$"
ShowGroupingSeparator="true"
MaxFractionDigits="0"
MinFractionDigits="0" />
</IgbDataGrid>
</div>
}
</div>
</div>
@code {
private List<Employee> Data;
protected override void OnInitialized()
{
this.Data = EmployeeData.Create(200, false);
}
}
razor/*
CSS styles are loaded from the shared CSS file located at:
https://static.infragistics.com/xplatform/css/samples/
*/
css
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Configuración del ancho de columna predeterminado
<IgbDataGrid Height="100%" Width="100%"
DataSource="DataSource"
DefaultColumnMinWidth="300" />
razor
Configuración de anchos de columnas individuales
<IgbDataGrid Height="100%" Width="100%"
DataSource="DataSource"
AutoGenerateColumns="false">
<IgbTextColumn Field="FirstName" Width="300" />
<IgbTextColumn Field="LastName" Width="300" />
<IgbNumericColumn Field="Age" Width="300" />
<IgbDateTimeColumn Field="Birthday" Width="300" />
<IgbTextColumn Field="Street" Width="300" />
<IgbTextColumn Field="City" Width="300" />
<IgbNumericColumn Field="Salary" Width="300" />
<IgbNumericColumn Field="Sales" Width="300" />
</IgbDataGrid>
razor