import React from 'react';
import DataGrid, { DataGridRef, Column, DataGridTypes, Editing, Pager, } from 'devextreme-react/data-grid';
import { createStore } from 'devextreme-aspnet-data-nojquery';
import 'whatwg-fetch';
const URL = 'https://js.devexpress.com/Demos/Mvc/api/DataGridBatchUpdateWebApi';
const ordersStore = createStore({
key: 'OrderID',
loadUrl: `${URL}/Orders`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
async function sendBatchRequest(url: string, changes: DataGridTypes.DataChange[]) {
const result = await fetch(url, {
method: 'POST',
body: JSON.stringify(changes),
headers: {
'Content-Type': 'application/json;charset=UTF-8',
},
credentials: 'include',
});
if (!result.ok) {
const json = await result.json();
throw json.Message;
}
}
async function processBatchRequest(url: string, changes: DataGridTypes.DataChange[], component: ReturnType<DataGridRef['instance']>) {
await sendBatchRequest(url, changes);
await component.refresh(true);
component.cancelEditData();
}
const onSaving = (e: DataGridTypes.SavingEvent) => {
e.cancel = true;
if (e.changes.length) {
e.promise = processBatchRequest(`${URL}/Batch`, e.changes, e.component);
}
};
const App = () => (
<DataGrid
id="gridContainer"
dataSource={ordersStore}
showBorders={true}
remoteOperations={true}
repaintChangesOnly={true}
onSaving={onSaving}>
<Editing
mode="batch"
allowAdding={true}
allowDeleting={true}
allowUpdating={true}
/>
<Pager visible={true} />
<Column dataField="OrderID" allowEditing={false}></Column>
<Column dataField="ShipName"></Column>
<Column dataField="ShipCountry"></Column>
<Column dataField="ShipCity"></Column>
<Column dataField="ShipAddress"></Column>
<Column dataField="OrderDate" dataType="date"></Column>
<Column dataField="Freight"></Column>
</DataGrid>
);
export default App;
import React from 'react';
import DataGrid, { Column, Editing, Pager } from 'devextreme-react/data-grid';
import { createStore } from 'devextreme-aspnet-data-nojquery';
import 'whatwg-fetch';
const URL = 'https://js.devexpress.com/Demos/Mvc/api/DataGridBatchUpdateWebApi';
const ordersStore = createStore({
key: 'OrderID',
loadUrl: `${URL}/Orders`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
async function sendBatchRequest(url, changes) {
const result = await fetch(url, {
method: 'POST',
body: JSON.stringify(changes),
headers: {
'Content-Type': 'application/json;charset=UTF-8',
},
credentials: 'include',
});
if (!result.ok) {
const json = await result.json();
throw json.Message;
}
}
async function processBatchRequest(url, changes, component) {
await sendBatchRequest(url, changes);
await component.refresh(true);
component.cancelEditData();
}
const onSaving = (e) => {
e.cancel = true;
if (e.changes.length) {
e.promise = processBatchRequest(`${URL}/Batch`, e.changes, e.component);
}
};
const App = () => (
<DataGrid
id="gridContainer"
dataSource={ordersStore}
showBorders={true}
remoteOperations={true}
repaintChangesOnly={true}
onSaving={onSaving}
>
<Editing
mode="batch"
allowAdding={true}
allowDeleting={true}
allowUpdating={true}
/>
<Pager visible={true} />
<Column
dataField="OrderID"
allowEditing={false}
></Column>
<Column dataField="ShipName"></Column>
<Column dataField="ShipCountry"></Column>
<Column dataField="ShipCity"></Column>
<Column dataField="ShipAddress"></Column>
<Column
dataField="OrderDate"
dataType="date"
></Column>
<Column dataField="Freight"></Column>
</DataGrid>
);
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
window.exports = window.exports || {};
window.config = {
transpiler: 'ts',
typescriptOptions: {
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
jsx: 'react',
},
meta: {
'react': {
'esModule': true,
},
'typescript': {
'exports': 'ts',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
'devextreme-aspnet-data-nojquery': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'react': 'npm:react@17.0.2/umd/react.development.js',
'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.8.1/prop-types.js',
'devextreme-aspnet-data-nojquery': 'npm:devextreme-aspnet-data-nojquery@3.0.0/index.js',
'whatwg-fetch': 'npm:whatwg-fetch@2.0.4/fetch.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@24.1.7/cjs',
'devextreme-react': 'npm:devextreme-react@24.1.7/cjs',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.12/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3',
// SystemJS plugins
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'devextreme': {
defaultExtension: 'js',
},
'devextreme-react': {
main: 'index.js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/localization/messages': {
format: 'json',
defaultExtension: 'json',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.13/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
<!DOCTYPE html>
<html lang="en">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.7/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import("./index.tsx");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
#gridContainer {
height: 440px;
}
using DevExtreme.AspNet.Data;
using DevExtreme.AspNet.Mvc;
using Newtonsoft.Json;
using System;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using DevExtreme.MVC.Demos.Models.Northwind;
using DevExtreme.MVC.Demos.Models.DataGrid;
using System.Collections.Generic;
namespace DevExtreme.MVC.Demos.Controllers {
[Route("api/DataGridBatchUpdateWebApi/{action}", Name = "DataGridBatchUpdateWebApi")]
public class DataGridBatchUpdateWebApiController : ApiController {
InMemoryNorthwindContext _nwind = new InMemoryNorthwindContext();
[HttpGet]
public HttpResponseMessage Orders(DataSourceLoadOptions loadOptions) {
return Request.CreateResponse(DataSourceLoader.Load(_nwind.Orders, loadOptions));
}
[HttpPost]
public HttpResponseMessage Batch(List<DataChange> changes) {
foreach(var change in changes) {
Order order;
if(change.Type == "update" || change.Type == "remove") {
var key = Convert.ToInt32(change.Key);
order = _nwind.Orders.First(o => o.OrderID == key);
} else {
order = new Order();
}
if(change.Type == "insert" || change.Type == "update") {
JsonConvert.PopulateObject(change.Data.ToString(), order);
Validate(order);
if(!ModelState.IsValid)
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState.GetFullErrorMessage());
if(change.Type == "insert") {
_nwind.Orders.Add(order);
}
change.Data = order;
} else if(change.Type == "remove") {
_nwind.Orders.Remove(order);
}
}
_nwind.SaveChanges();
return Request.CreateResponse(HttpStatusCode.OK, changes);
}
}
}
using System;
using System.Collections.Generic;
using System.Data.Entity;
namespace DevExtreme.MVC.Demos.Models.Northwind {
public class InMemoryNorthwindContext : InMemoryDataContext<Order> {
readonly NorthwindContext _nwind = new NorthwindContext();
public DbSet<Customer> Customers => _nwind.Customers;
public DbSet<Order_Detail> Order_Details => _nwind.Order_Details;
public ICollection<Order> Orders => ItemsInternal;
public DbSet<Shipper> Shippers => _nwind.Shippers;
protected override IEnumerable<Order> Source => _nwind.Orders;
protected override int GetKey(Order item) => item.OrderID;
protected override void SetKey(Order item, int key) => item.OrderID = key;
}
}