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Backend API
@(Html.DevExtreme().DataGrid<DevExtreme.NETCore.Demos.Models.Order>()
.ID("gridContainer")
.ShowBorders(true)
.DataSource(d => d.Mvc().Controller("DataGridSummaries").LoadAction("Get").Key("ID"))
.Selection(s => s.Mode(SelectionMode.Single))
.Pager(p => p.Visible(true))
.Columns(columns => {
columns.AddFor(m => m.OrderNumber)
.Width(130);
columns.AddFor(m => m.OrderDate);
columns.AddFor(m => m.Employee);
columns.AddFor(m => m.CustomerStoreCity);
columns.AddFor(m => m.CustomerStoreState);
columns.AddFor(m => m.SaleAmount)
.Width(160)
.Alignment(HorizontalAlignment.Right)
.Format(Format.Currency);
})
.Summary(s => s.TotalItems(items => {
items.AddFor(m => m.OrderNumber)
.SummaryType(SummaryType.Count);
items.AddFor(m => m.OrderDate)
.SummaryType(SummaryType.Min)
.CustomizeText(@<text>
function(data) { return "First: " + formatDate(data.value); }
</text>);
items.AddFor(m => m.SaleAmount)
.SummaryType(SummaryType.Sum)
.ValueFormat(Format.Currency);
})
)
)
<script>
var formatDate = new Intl.DateTimeFormat("en-US", { year: "numeric", month: "short", day: "numeric" }).format;
</script>
using DevExtreme.NETCore.Demos.Models;
using DevExtreme.NETCore.Demos.Models.DataGrid;
using DevExtreme.NETCore.Demos.Models.SampleData;
using Microsoft.AspNetCore.Mvc;
using System.Linq;
namespace DevExtreme.NETCore.Demos.Controllers {
public class DataGridController : Controller {
public ActionResult GridSummaries() {
return View();
}
}
}
using DevExtreme.AspNet.Data;
using DevExtreme.AspNet.Mvc;
using DevExtreme.NETCore.Demos.Models.SampleData;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Linq;
namespace DevExtreme.NETCore.Demos.Controllers.ApiControllers {
[Route("api/[controller]")]
public class DataGridSummariesController : Controller {
[HttpGet]
public object Get(DataSourceLoadOptions loadOptions) {
return DataSourceLoader.Load(SampleData.Orders.Where(o => o.ID != 14), loadOptions);
}
}
}
using System;
using System.ComponentModel.DataAnnotations;
namespace DevExtreme.NETCore.Demos.Models {
public class Order {
public int ID { get; set; }
[Display(Name = "Invoice Number")]
public int OrderNumber { get; set; }
public DateTime OrderDate { get; set; }
public int SaleAmount { get; set; }
public string Terms { get; set; }
public int TotalAmount { get; set; }
[Display(Name = "State")]
public string CustomerStoreState { get; set; }
[Display(Name = "City")]
public string CustomerStoreCity { get; set; }
public string Employee { get; set; }
}
}
using System;
using System.Collections.Generic;
namespace DevExtreme.NETCore.Demos.Models.SampleData {
public partial class SampleData {
public static readonly IEnumerable<Order> Orders = new[] {
new Order {
ID = 1,
OrderNumber = 35703,
OrderDate = DateTime.Parse("2014/04/10"),
SaleAmount = 11800,
Terms = "15 Days",
TotalAmount = 12175,
CustomerStoreState = "California",
CustomerStoreCity = "Los Angeles",
Employee = "Harv Mudd"
},
new Order {
ID = 4,
OrderNumber = 35711,
OrderDate = DateTime.Parse("2014/01/12"),
SaleAmount = 16050,
Terms = "15 Days",
TotalAmount = 16550,
CustomerStoreState = "California",
CustomerStoreCity = "San Jose",
Employee = "Jim Packard"
},
new Order {
ID = 5,
OrderNumber = 35714,
OrderDate = DateTime.Parse("2014/01/22"),
SaleAmount = 14750,
Terms = "15 Days",
TotalAmount = 15250,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Las Vegas",
Employee = "Harv Mudd"
},
new Order {
ID = 7,
OrderNumber = 35983,
OrderDate = DateTime.Parse("2014/02/07"),
SaleAmount = 3725,
Terms = "15 Days",
TotalAmount = 3850,
CustomerStoreState = "Colorado",
CustomerStoreCity = "Denver",
Employee = "Todd Hoffman"
},
new Order {
ID = 9,
OrderNumber = 36987,
OrderDate = DateTime.Parse("2014/03/11"),
SaleAmount = 14200,
Terms = "15 Days",
TotalAmount = 14800,
CustomerStoreState = "Utah",
CustomerStoreCity = "Salt Lake City",
Employee = "Clark Morgan"
},
new Order {
ID = 11,
OrderNumber = 38466,
OrderDate = DateTime.Parse("2014/03/01"),
SaleAmount = 7800,
Terms = "15 Days",
TotalAmount = 8200,
CustomerStoreState = "California",
CustomerStoreCity = "Los Angeles",
Employee = "Harv Mudd"
},
new Order {
ID = 14,
OrderNumber = 39420,
OrderDate = DateTime.Parse("2014/02/15"),
SaleAmount = 20500,
Terms = "15 Days",
TotalAmount = 9100,
CustomerStoreState = "California",
CustomerStoreCity = "San Jose",
Employee = "Jim Packard"
},
new Order {
ID = 15,
OrderNumber = 39874,
OrderDate = DateTime.Parse("2014/02/04"),
SaleAmount = 9050,
Terms = "30 Days",
TotalAmount = 19100,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Las Vegas",
Employee = "Harv Mudd"
},
new Order {
ID = 18,
OrderNumber = 42847,
OrderDate = DateTime.Parse("2014/02/15"),
SaleAmount = 20400,
Terms = "30 Days",
TotalAmount = 20800,
CustomerStoreState = "Wyoming",
CustomerStoreCity = "Casper",
Employee = "Todd Hoffman"
},
new Order {
ID = 19,
OrderNumber = 43982,
OrderDate = DateTime.Parse("2014/05/29"),
SaleAmount = 6050,
Terms = "30 Days",
TotalAmount = 6250,
CustomerStoreState = "Utah",
CustomerStoreCity = "Salt Lake City",
Employee = "Clark Morgan"
},
new Order {
ID = 29,
OrderNumber = 56272,
OrderDate = DateTime.Parse("2014/02/06"),
SaleAmount = 15850,
Terms = "30 Days",
TotalAmount = 16350,
CustomerStoreState = "Utah",
CustomerStoreCity = "Salt Lake City",
Employee = "Clark Morgan"
},
new Order {
ID = 30,
OrderNumber = 57429,
OrderDate = DateTime.Parse("2013/12/31"),
SaleAmount = 11050,
Terms = "30 Days",
TotalAmount = 11400,
CustomerStoreState = "Arizona",
CustomerStoreCity = "Phoenix",
Employee = "Clark Morgan"
},
new Order {
ID = 32,
OrderNumber = 58292,
OrderDate = DateTime.Parse("2014/05/13"),
SaleAmount = 13500,
Terms = "15 Days",
TotalAmount = 13800,
CustomerStoreState = "California",
CustomerStoreCity = "Los Angeles",
Employee = "Harv Mudd"
},
new Order {
ID = 36,
OrderNumber = 62427,
OrderDate = DateTime.Parse("2014/01/27"),
SaleAmount = 23500,
Terms = "15 Days",
TotalAmount = 24000,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Las Vegas",
Employee = "Harv Mudd"
},
new Order {
ID = 39,
OrderNumber = 65977,
OrderDate = DateTime.Parse("2014/02/05"),
SaleAmount = 2550,
Terms = "15 Days",
TotalAmount = 2625,
CustomerStoreState = "Wyoming",
CustomerStoreCity = "Casper",
Employee = "Todd Hoffman"
},
new Order {
ID = 40,
OrderNumber = 66947,
OrderDate = DateTime.Parse("2014/03/23"),
SaleAmount = 3500,
Terms = "15 Days",
TotalAmount = 3600,
CustomerStoreState = "Utah",
CustomerStoreCity = "Salt Lake City",
Employee = "Clark Morgan"
},
new Order {
ID = 42,
OrderNumber = 68428,
OrderDate = DateTime.Parse("2014/04/10"),
SaleAmount = 10500,
Terms = "15 Days",
TotalAmount = 10900,
CustomerStoreState = "California",
CustomerStoreCity = "Los Angeles",
Employee = "Harv Mudd"
},
new Order {
ID = 43,
OrderNumber = 69477,
OrderDate = DateTime.Parse("2014/03/09"),
SaleAmount = 14200,
Terms = "15 Days",
TotalAmount = 14500,
CustomerStoreState = "California",
CustomerStoreCity = "Anaheim",
Employee = "Harv Mudd"
},
new Order {
ID = 46,
OrderNumber = 72947,
OrderDate = DateTime.Parse("2014/01/14"),
SaleAmount = 13350,
Terms = "30 Days",
TotalAmount = 13650,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Las Vegas",
Employee = "Harv Mudd"
},
new Order {
ID = 47,
OrderNumber = 73088,
OrderDate = DateTime.Parse("2014/03/25"),
SaleAmount = 8600,
Terms = "30 Days",
TotalAmount = 8850,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Reno",
Employee = "Clark Morgan"
},
new Order {
ID = 50,
OrderNumber = 76927,
OrderDate = DateTime.Parse("2014/04/27"),
SaleAmount = 9800,
Terms = "30 Days",
TotalAmount = 10050,
CustomerStoreState = "Utah",
CustomerStoreCity = "Salt Lake City",
Employee = "Clark Morgan"
},
new Order {
ID = 51,
OrderNumber = 77297,
OrderDate = DateTime.Parse("2014/04/30"),
SaleAmount = 10850,
Terms = "30 Days",
TotalAmount = 11100,
CustomerStoreState = "Arizona",
CustomerStoreCity = "Phoenix",
Employee = "Clark Morgan"
},
new Order {
ID = 56,
OrderNumber = 84744,
OrderDate = DateTime.Parse("2014/02/10"),
SaleAmount = 4650,
Terms = "30 Days",
TotalAmount = 4750,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Las Vegas",
Employee = "Harv Mudd"
},
new Order {
ID = 57,
OrderNumber = 85028,
OrderDate = DateTime.Parse("2014/05/17"),
SaleAmount = 2575,
Terms = "30 Days",
TotalAmount = 2625,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Reno",
Employee = "Clark Morgan"
},
new Order {
ID = 59,
OrderNumber = 87297,
OrderDate = DateTime.Parse("2014/04/21"),
SaleAmount = 14200,
Terms = "30 Days",
CustomerStoreState = "Wyoming",
CustomerStoreCity = "Casper",
Employee = "Todd Hoffman"
},
new Order {
ID = 60,
OrderNumber = 88027,
OrderDate = DateTime.Parse("2014/02/14"),
SaleAmount = 13650,
Terms = "30 Days",
TotalAmount = 14050,
CustomerStoreState = "Utah",
CustomerStoreCity = "Salt Lake City",
Employee = "Clark Morgan"
},
new Order {
ID = 65,
OrderNumber = 94726,
OrderDate = DateTime.Parse("2014/05/22"),
SaleAmount = 20500,
Terms = "15 Days",
TotalAmount = 20800,
CustomerStoreState = "California",
CustomerStoreCity = "San Jose",
Employee = "Jim Packard"
},
new Order {
ID = 66,
OrderNumber = 95266,
OrderDate = DateTime.Parse("2014/03/10"),
SaleAmount = 9050,
Terms = "15 Days",
TotalAmount = 9250,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Las Vegas",
Employee = "Harv Mudd"
},
new Order {
ID = 69,
OrderNumber = 98477,
OrderDate = DateTime.Parse("2014/01/01"),
SaleAmount = 23500,
Terms = "15 Days",
TotalAmount = 23800,
CustomerStoreState = "Wyoming",
CustomerStoreCity = "Casper",
Employee = "Todd Hoffman"
},
new Order {
ID = 70,
OrderNumber = 99247,
OrderDate = DateTime.Parse("2014/02/08"),
SaleAmount = 2100,
Terms = "15 Days",
TotalAmount = 2150,
CustomerStoreState = "Utah",
CustomerStoreCity = "Salt Lake City",
Employee = "Clark Morgan"
},
new Order {
ID = 78,
OrderNumber = 174884,
OrderDate = DateTime.Parse("2014/04/10"),
SaleAmount = 7200,
Terms = "30 Days",
TotalAmount = 7350,
CustomerStoreState = "Colorado",
CustomerStoreCity = "Denver",
Employee = "Todd Hoffman"
},
new Order {
ID = 81,
OrderNumber = 188877,
OrderDate = DateTime.Parse("2014/02/11"),
SaleAmount = 8750,
Terms = "30 Days",
TotalAmount = 8900,
CustomerStoreState = "Arizona",
CustomerStoreCity = "Phoenix",
Employee = "Clark Morgan"
},
new Order {
ID = 82,
OrderNumber = 191883,
OrderDate = DateTime.Parse("2014/02/05"),
SaleAmount = 9900,
Terms = "30 Days",
TotalAmount = 10150,
CustomerStoreState = "California",
CustomerStoreCity = "Los Angeles",
Employee = "Harv Mudd"
},
new Order {
ID = 83,
OrderNumber = 192474,
OrderDate = DateTime.Parse("2014/01/21"),
SaleAmount = 12800,
Terms = "30 Days",
TotalAmount = 13100,
CustomerStoreState = "California",
CustomerStoreCity = "Anaheim",
Employee = "Harv Mudd"
},
new Order {
ID = 84,
OrderNumber = 193847,
OrderDate = DateTime.Parse("2014/03/21"),
SaleAmount = 14100,
Terms = "30 Days",
TotalAmount = 14350,
CustomerStoreState = "California",
CustomerStoreCity = "San Diego",
Employee = "Harv Mudd"
},
new Order {
ID = 85,
OrderNumber = 194877,
OrderDate = DateTime.Parse("2014/03/06"),
SaleAmount = 4750,
Terms = "30 Days",
TotalAmount = 4950,
CustomerStoreState = "California",
CustomerStoreCity = "San Jose",
Employee = "Jim Packard"
},
new Order {
ID = 86,
OrderNumber = 195746,
OrderDate = DateTime.Parse("2014/05/26"),
SaleAmount = 9050,
Terms = "30 Days",
TotalAmount = 9250,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Las Vegas",
Employee = "Harv Mudd"
},
new Order {
ID = 87,
OrderNumber = 197474,
OrderDate = DateTime.Parse("2014/03/02"),
SaleAmount = 6400,
Terms = "30 Days",
TotalAmount = 6600,
CustomerStoreState = "Nevada",
CustomerStoreCity = "Reno",
Employee = "Clark Morgan"
},
new Order {
ID = 88,
OrderNumber = 198746,
OrderDate = DateTime.Parse("2014/05/09"),
SaleAmount = 15700,
Terms = "30 Days",
TotalAmount = 16050,
CustomerStoreState = "Colorado",
CustomerStoreCity = "Denver",
Employee = "Todd Hoffman"
},
new Order {
ID = 91,
OrderNumber = 214222,
OrderDate = DateTime.Parse("2014/02/08"),
SaleAmount = 11050,
Terms = "30 Days",
TotalAmount = 11250,
CustomerStoreState = "Arizona",
CustomerStoreCity = "Phoenix",
Employee = "Clark Morgan"
}
};
}
}
#gridContainer {
height: 440px;
}
This demo illustrates the following total summaries:
-
Total number of orders
This summary uses the "count" summaryType. -
Date of the first order
This summary uses the "min" summaryType and the customizeText function that formats the displayed summary value. -
Total revenue
This summary uses the "sum" summaryType and the valueFormat property to format the summary value as currency.