DxGrid.ShowAllRows Property
Specifies whether the Grid displays all rows on one page.
Namespace: DevExpress.Blazor
Assembly:
DevExpress.Blazor.v22.1.dll
NuGet Package:
DevExpress.Blazor
Declaration
[DefaultValue(false)]
[Parameter]
public bool ShowAllRows { get; set; }
Property Value
Type |
Default |
Description |
Boolean |
false |
true to display all rows on one page; otherwise, false.
|
Enable the ShowAllRows
option to display all Grid rows on one page. Note that if the Grid contains a large amount of data rows, this option can affect the Grid’s performance.
In this mode, the Grid ignores the PageSize value and hides the pager if it does not contain the page size selector with the All item.
@using Microsoft.EntityFrameworkCore
@inject IDbContextFactory<NorthwindContext> NorthwindContextFactory
@implements IDisposable
<DxGrid Data="@Data"
ShowAllRows="true">
<Columns>
<DxGridDataColumn FieldName="ShipName" />
<DxGridDataColumn FieldName="ShipCity" />
<DxGridDataColumn FieldName="ShipCountry" />
<DxGridDataColumn FieldName="Freight" />
<DxGridDataColumn FieldName="OrderDate" />
<DxGridDataColumn FieldName="ShippedDate" />
</Columns>
</DxGrid>
@code {
object Data { get; set; }
NorthwindContext Northwind { get; set; }
protected override void OnInitialized() {
Northwind = NorthwindContextFactory.CreateDbContext();
Data = Northwind.Orders.Take(20).ToList();
}
public void Dispose() {
Northwind?.Dispose();
}
}
using System;
using System.Collections.Generic;
#nullable disable
namespace Grid.Northwind {
public partial class Order {
public Order() {
OrderDetails = new HashSet<OrderDetail>();
}
public int OrderId { get; set; }
public string CustomerId { get; set; }
public int? EmployeeId { get; set; }
public DateTime? OrderDate { get; set; }
public DateTime? RequiredDate { get; set; }
public DateTime? ShippedDate { get; set; }
public int? ShipVia { get; set; }
public decimal? Freight { get; set; }
public string ShipName { get; set; }
public string ShipAddress { get; set; }
public string ShipCity { get; set; }
public string ShipRegion { get; set; }
public string ShipPostalCode { get; set; }
public string ShipCountry { get; set; }
public virtual Customer Customer { get; set; }
public virtual Shipper ShipViaNavigation { get; set; }
public virtual ICollection<OrderDetail> OrderDetails { get; set; }
}
}
using Microsoft.EntityFrameworkCore;
#nullable disable
namespace Grid.Northwind {
public partial class NorthwindContext : DbContext {
public NorthwindContext(DbContextOptions<NorthwindContext> options)
: base(options) {
}
// ...
public virtual DbSet<Order> Orders { get; set; }
// ...
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) {
if(!optionsBuilder.IsConfigured) {
optionsBuilder.UseSqlServer("Server=.\\sqlexpress;Database=Northwind;Integrated Security=true");
}
}
protected override void OnModelCreating(ModelBuilder modelBuilder) {
modelBuilder.HasAnnotation("Relational:Collation", "SQL_Latin1_General_CP1_CI_AS");
// ...
modelBuilder.Entity<Order>(entity => {
entity.HasIndex(e => e.CustomerId, "CustomerID");
entity.HasIndex(e => e.CustomerId, "CustomersOrders");
entity.HasIndex(e => e.EmployeeId, "EmployeeID");
entity.HasIndex(e => e.EmployeeId, "EmployeesOrders");
entity.HasIndex(e => e.OrderDate, "OrderDate");
entity.HasIndex(e => e.ShipPostalCode, "ShipPostalCode");
entity.HasIndex(e => e.ShippedDate, "ShippedDate");
entity.HasIndex(e => e.ShipVia, "ShippersOrders");
entity.Property(e => e.OrderId).HasColumnName("OrderID");
entity.Property(e => e.CustomerId)
.HasMaxLength(5)
.HasColumnName("CustomerID")
.IsFixedLength(true);
entity.Property(e => e.EmployeeId).HasColumnName("EmployeeID");
entity.Property(e => e.Freight)
.HasColumnType("money")
.HasDefaultValueSql("((0))");
entity.Property(e => e.OrderDate).HasColumnType("datetime");
entity.Property(e => e.RequiredDate).HasColumnType("datetime");
entity.Property(e => e.ShipAddress).HasMaxLength(60);
entity.Property(e => e.ShipCity).HasMaxLength(15);
entity.Property(e => e.ShipCountry).HasMaxLength(15);
entity.Property(e => e.ShipName).HasMaxLength(40);
entity.Property(e => e.ShipPostalCode).HasMaxLength(10);
entity.Property(e => e.ShipRegion).HasMaxLength(15);
entity.Property(e => e.ShippedDate).HasColumnType("datetime");
entity.HasOne(d => d.Customer)
.WithMany(p => p.Orders)
.HasForeignKey(d => d.CustomerId)
.HasConstraintName("FK_Orders_Customers");
entity.HasOne(d => d.ShipViaNavigation)
.WithMany(p => p.Orders)
.HasForeignKey(d => d.ShipVia)
.HasConstraintName("FK_Orders_Shippers");
});
// ...
OnModelCreatingPartial(modelBuilder);
}
partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
}
}
using Microsoft.EntityFrameworkCore;
// ...
builder.Services.AddDbContextFactory<NorthwindContext>((sp, options) => {
var env = sp.GetRequiredService<IWebHostEnvironment>();
var dbPath = Path.Combine(env.ContentRootPath, "Northwind-5e44b51f.mdf");
options.UseSqlServer("Server=(localdb)\\MSSQLLocalDB;Integrated Security=true;AttachDbFileName=" + dbPath);
});
See Also