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Data Grid

Record Grouping

Documentation
The DataGrid widget allows you and your end users to group data against an unlimited number of columns. In this example, data is grouped by the Country column (a group index is specified for this column in the columns array). Your users can group data by dragging column headers to the group panel. You can control its visibility using the groupPanel | visible option. A user can also reorder the columns using drag-and-drop, because the allowColumnReordering option is set to true.
@(Html.DevExtreme().DataGrid() .ID("gridContainer") .Columns(columns => { columns.Add().DataField("CompanyName"); columns.Add().DataField("Phone"); columns.Add().DataField("Fax"); columns.Add().DataField("City"); columns.Add().DataField("State").GroupIndex(0); }) .AllowColumnReordering(true) .Grouping(grouping => grouping.AutoExpandAll(true)) .SearchPanel(searchPanel => searchPanel.Visible(true)) .GroupPanel(groupPanel => groupPanel.Visible(true)) .Paging(paging => paging.PageSize(10)) .DataSource(d => d.WebApi().Controller("DataGridCustomers").LoadAction("Get").Key("ID")) ) <div class="options"> <div class="caption">Options</div> <div class="option"> @(Html.DevExtreme().CheckBox() .ID("autoExpand") .Value(true) .Text("Expand All Groups") .OnValueChanged(@<text> function(data) { var dataGrid = $("#gridContainer").dxDataGrid("instance"); dataGrid.option("grouping.autoExpandAll", data.value); } </text>) ) </div> </div>
using DevExtreme.MVC.Demos.Models; using DevExtreme.MVC.Demos.Models.DataGrid; using DevExtreme.MVC.Demos.Models.SampleData; using System; using System.Linq; using System.Web.Mvc; namespace DevExtreme.MVC.Demos.Controllers { public class DataGridController : Controller { public ActionResult RecordGrouping() { return View(); } } }
using DevExtreme.AspNet.Data; using DevExtreme.AspNet.Mvc; using DevExtreme.MVC.Demos.Models.SampleData; using System; using System.Linq; using System.Net.Http; using System.Web.Http; namespace DevExtreme.MVC.Demos.Controllers.ApiControllers { public class DataGridCustomersController : ApiController { [HttpGet] public HttpResponseMessage Get(DataSourceLoadOptions loadOptions) { return Request.CreateResponse(DataSourceLoader.Load(SampleData.Customers, loadOptions)); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace DevExtreme.MVC.Demos.Models { public class Customer { public int ID { get; set; } public string CompanyName { get; set; } public string Address { get; set; } public string City { get; set; } public string State { get; set; } public int Zipcode { get; set; } public string Phone { get; set; } public string Fax { get; set; } public string Website { get; set; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace DevExtreme.MVC.Demos.Models.SampleData { public partial class SampleData { public static List<Customer> Customers { get { return new List<Customer> { new Customer { ID = 1, CompanyName = "Premier Buy", Address = "7601 Penn Avenue South", City = "Richfield", State = "Minnesota", Zipcode = 55423, Phone = "(612) 291-1000", Fax = "(612) 291-2001", Website = "http =//www.nowebsitepremierbuy.com" }, new Customer { ID = 2, CompanyName = "ElectrixMax", Address = "263 Shuman Blvd", City = "Naperville", State = "Illinois", Zipcode = 60563, Phone = "(630) 438-7800", Fax = "(630) 438-7801", Website = "http =//www.nowebsiteelectrixmax.com" }, new Customer { ID = 3, CompanyName = "Video Emporium", Address = "1201 Elm Street", City = "Dallas", State = "Texas", Zipcode = 75270, Phone = "(214) 854-3000", Fax = "(214) 854-3001", Website = "http =//www.nowebsitevideoemporium.com" }, new Customer { ID = 4, CompanyName = "Screen Shop", Address = "1000 Lowes Blvd", City = "Mooresville", State = "North Carolina", Zipcode = 28117, Phone = "(800) 445-6937", Fax = "(800) 445-6938", Website = "http =//www.nowebsitescreenshop.com" }, new Customer { ID = 5, CompanyName = "Braeburn", Address = "1 Infinite Loop", City = "Cupertino", State = "California", Zipcode = 95014, Phone = "(408) 996-1010", Fax = "(408) 996-1012", Website = "http =//www.nowebsitebraeburn.com" }, new Customer { ID = 6, CompanyName = "PriceCo", Address = "30 Hunter Lane", City = "Camp Hill", State = "Pennsylvania", Zipcode = 17011, Phone = "(717) 761-2633", Fax = "(717) 761-2334", Website = "http =//www.nowebsitepriceco.com" }, new Customer { ID = 7, CompanyName = "Ultimate Gadget", Address = "1557 Watson Blvd", City = "Warner Robbins", State = "Georgia", Zipcode = 31093, Phone = "(995) 623-6785", Fax = "(995) 623-6786", Website = "http =//www.nowebsiteultimategadget.com" }, new Customer { ID = 8, CompanyName = "EZ Stop", Address = "618 Michillinda Ave.", City = "Arcadia", State = "California", Zipcode = 91007, Phone = "(626) 265-8632", Fax = "(626) 265-8633", Website = "http =//www.nowebsiteezstop.com" }, new Customer { ID = 9, CompanyName = "Clicker", Address = "1100 W. Artesia Blvd.", City = "Compton", State = "California", Zipcode = 90220, Phone = "(310) 884-9000", Fax = "(310) 884-9001", Website = "http =//www.nowebsiteclicker.com" }, new Customer { ID = 10, CompanyName = "Store of America", Address = "2401 Utah Ave. South", City = "Seattle", State = "Washington", Zipcode = 98134, Phone = "(206) 447-1575", Fax = "(206) 447-1576", Website = "http =//www.nowebsiteamerica.com" }, new Customer { ID = 11, CompanyName = "Zone Toys", Address = "1945 S Cienega Boulevard", City = "Los Angeles", State = "California", Zipcode = 90034, Phone = "(310) 237-5642", Fax = "(310) 237-5643", Website = "http =//www.nowebsitezonetoys.com" }, new Customer { ID = 12, CompanyName = "ACME", Address = "2525 E El Segundo Blvd", City = "El Segundo", State = "California", Zipcode = 90245, Phone = "(310) 536-0611", Fax = "(310) 536-0612", Website = "http =//www.nowebsiteacme.com" }, new Customer { ID = 13, CompanyName = "Super Mart of the West", Address = "702 SW 8th Street", City = "Bentonville", State = "Arkansas", Zipcode = 72716, Phone = "(800) 555-2797", Fax = "(800) 555-2171", Website = "http://www.nowebsitesupermart.com" }, new Customer { ID = 14, CompanyName = "Electronics Depot", Address = "2455 Paces Ferry Road NW", City = "Atlanta", State = "Georgia", Zipcode = 30339, Phone = "(800) 595-3232", Fax = "(800) 595-3231", Website = "http =//www.nowebsitedepot.com" }, new Customer { ID = 15, CompanyName = "K&S Music", Address = "1000 Nicllet Mall", City = "Minneapolis", State = "Minnesota", Zipcode = 55403, Phone = "(612) 304-6073", Fax = "(612) 304-6074", Website = "http =//www.nowebsitemusic.com" }, new Customer { ID = 16, CompanyName = "Tom's Club", Address = "999 Lake Drive", City = "Issaquah", State = "Washington", Zipcode = 98027, Phone = "(800) 955-2292", Fax = "(800) 955-2293", Website = "http =//www.nowebsitetomsclub.com" }, new Customer { ID = 17, CompanyName = "E-Mart", Address = "3333 Beverly Rd", City = "Hoffman Estates", State = "Illinois", Zipcode = 60179, Phone = "(847) 286-2500", Fax = "(847) 286-2501", Website = "http =//www.nowebsiteemart.com" }, new Customer { ID = 18, CompanyName = "Walters", Address = "200 Wilmot Rd", City = "Deerfield", State = "Illinois", Zipcode = 60015, Phone = "(847) 940-2500", Fax = "(847) 940-2501", Website = "http =//www.nowebsitewalters.com" }, new Customer { ID = 19, CompanyName = "StereoShack", Address = "400 Commerce S", City = "Fort Worth", State = "Texas", Zipcode = 76102, Phone = "(817) 820-0741", Fax = "(817) 820-0742", Website = "http =//www.nowebsiteshack.com" }, new Customer { ID = 20, CompanyName = "Circuit Town", Address = "2200 Kensington Court", City = "Oak Brook", State = "Illinois", Zipcode = 60523, Phone = "(800) 955-2929", Fax = "(800) 955-9392", Website = "http =//www.nowebsitecircuittown.com" } }; } } } }
.options { padding: 20px; margin-top: 20px; background-color: #f5f5f5; } .caption { font-size: 18px; font-weight: 500; } .option { margin-top: 10px; }