import React from 'react';
import 'devextreme/data/odata/store';
import {
Column,
DataGrid,
FilterRow,
HeaderFilter,
GroupPanel,
Scrolling,
Editing,
Grouping,
Lookup,
MasterDetail,
Summary,
RangeRule,
RequiredRule,
StringLengthRule,
GroupItem,
TotalItem,
ValueFormat,
} from 'devextreme-react/data-grid';
import { createStore } from 'devextreme-aspnet-data-nojquery';
import MasterDetailGrid from './MasterDetailGrid.tsx';
const url = 'https://js.devexpress.com/Demos/Mvc/api/DataGridWebApi';
const dataSource = createStore({
key: 'OrderID',
loadUrl: `${url}/Orders`,
insertUrl: `${url}/InsertOrder`,
updateUrl: `${url}/UpdateOrder`,
deleteUrl: `${url}/DeleteOrder`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
const customersData = createStore({
key: 'Value',
loadUrl: `${url}/CustomersLookup`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
const shippersData = createStore({
key: 'Value',
loadUrl: `${url}/ShippersLookup`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
const App = () => (
<DataGrid
dataSource={dataSource}
showBorders={true}
width="100%"
height={600}
remoteOperations={true}
>
<MasterDetail
enabled={true}
component={MasterDetailGrid}
/>
<FilterRow visible={true} />
<HeaderFilter visible={true} />
<GroupPanel visible={true} />
<Scrolling mode="virtual" />
<Editing
mode="row"
allowAdding={true}
allowDeleting={true}
allowUpdating={true}
/>
<Grouping autoExpandAll={false} />
<Column dataField="CustomerID" caption="Customer">
<Lookup dataSource={customersData} valueExpr="Value" displayExpr="Text" />
<StringLengthRule max={5} message="The field Customer must be a string with a maximum length of 5." />
</Column>
<Column dataField="OrderDate" dataType="date">
<RequiredRule message="The OrderDate field is required." />
</Column>
<Column dataField="Freight">
<HeaderFilter groupInterval={100} />
<RangeRule min={0} max={2000} message="The field Freight must be between 0 and 2000." />
</Column>
<Column dataField="ShipCountry">
<StringLengthRule max={15} message="The field ShipCountry must be a string with a maximum length of 15." />
</Column>
<Column
dataField="ShipVia"
caption="Shipping Company"
dataType="number"
>
<Lookup dataSource={shippersData} valueExpr="Value" displayExpr="Text" />
</Column>
<Summary>
<TotalItem column="Freight" summaryType="sum">
<ValueFormat type="decimal" precision={2} />
</TotalItem>
<GroupItem column="Freight" summaryType="sum">
<ValueFormat type="decimal" precision={2} />
</GroupItem>
<GroupItem summaryType="count" />
</Summary>
</DataGrid>
);
export default App;
import React from 'react';
import 'devextreme/data/odata/store';
import {
Column,
DataGrid,
FilterRow,
HeaderFilter,
GroupPanel,
Scrolling,
Editing,
Grouping,
Lookup,
MasterDetail,
Summary,
RangeRule,
RequiredRule,
StringLengthRule,
GroupItem,
TotalItem,
ValueFormat,
} from 'devextreme-react/data-grid';
import { createStore } from 'devextreme-aspnet-data-nojquery';
import MasterDetailGrid from './MasterDetailGrid.js';
const url = 'https://js.devexpress.com/Demos/Mvc/api/DataGridWebApi';
const dataSource = createStore({
key: 'OrderID',
loadUrl: `${url}/Orders`,
insertUrl: `${url}/InsertOrder`,
updateUrl: `${url}/UpdateOrder`,
deleteUrl: `${url}/DeleteOrder`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
const customersData = createStore({
key: 'Value',
loadUrl: `${url}/CustomersLookup`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
const shippersData = createStore({
key: 'Value',
loadUrl: `${url}/ShippersLookup`,
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
});
const App = () => (
<DataGrid
dataSource={dataSource}
showBorders={true}
width="100%"
height={600}
remoteOperations={true}
>
<MasterDetail
enabled={true}
component={MasterDetailGrid}
/>
<FilterRow visible={true} />
<HeaderFilter visible={true} />
<GroupPanel visible={true} />
<Scrolling mode="virtual" />
<Editing
mode="row"
allowAdding={true}
allowDeleting={true}
allowUpdating={true}
/>
<Grouping autoExpandAll={false} />
<Column
dataField="CustomerID"
caption="Customer"
>
<Lookup
dataSource={customersData}
valueExpr="Value"
displayExpr="Text"
/>
<StringLengthRule
max={5}
message="The field Customer must be a string with a maximum length of 5."
/>
</Column>
<Column
dataField="OrderDate"
dataType="date"
>
<RequiredRule message="The OrderDate field is required." />
</Column>
<Column dataField="Freight">
<HeaderFilter groupInterval={100} />
<RangeRule
min={0}
max={2000}
message="The field Freight must be between 0 and 2000."
/>
</Column>
<Column dataField="ShipCountry">
<StringLengthRule
max={15}
message="The field ShipCountry must be a string with a maximum length of 15."
/>
</Column>
<Column
dataField="ShipVia"
caption="Shipping Company"
dataType="number"
>
<Lookup
dataSource={shippersData}
valueExpr="Value"
displayExpr="Text"
/>
</Column>
<Summary>
<TotalItem
column="Freight"
summaryType="sum"
>
<ValueFormat
type="decimal"
precision={2}
/>
</TotalItem>
<GroupItem
column="Freight"
summaryType="sum"
>
<ValueFormat
type="decimal"
precision={2}
/>
</GroupItem>
<GroupItem summaryType="count" />
</Summary>
</DataGrid>
);
export default App;
import React, { useEffect, useState } from 'react';
import DataGrid, { DataGridTypes } from 'devextreme-react/data-grid';
import { createStore } from 'devextreme-aspnet-data-nojquery';
const url = 'https://js.devexpress.com/Demos/Mvc/api/DataGridWebApi';
const getMasterDetailGridDataSource = (id) => ({
store: createStore({
loadUrl: `${url}/OrderDetails`,
loadParams: { orderID: id },
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
}),
});
const MasterDetailGrid = (props: DataGridTypes.MasterDetailTemplateData) => {
const [dataSource, setDataSource] = useState(null);
useEffect(() => {
const masterDetailDataSource = getMasterDetailGridDataSource(props.data.key);
setDataSource(masterDetailDataSource);
}, [props.data.key]);
return (
<DataGrid
dataSource={dataSource}
showBorders={true}
/>
);
};
export default MasterDetailGrid;
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',
'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@24.1.6/cjs',
'devextreme-react': 'npm:devextreme-react@24.1.6/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@2.2.11/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, { useEffect, useState } from 'react';
import DataGrid from 'devextreme-react/data-grid';
import { createStore } from 'devextreme-aspnet-data-nojquery';
const url = 'https://js.devexpress.com/Demos/Mvc/api/DataGridWebApi';
const getMasterDetailGridDataSource = (id) => ({
store: createStore({
loadUrl: `${url}/OrderDetails`,
loadParams: { orderID: id },
onBeforeSend: (method, ajaxOptions) => {
ajaxOptions.xhrFields = { withCredentials: true };
},
}),
});
const MasterDetailGrid = (props) => {
const [dataSource, setDataSource] = useState(null);
useEffect(() => {
const masterDetailDataSource = getMasterDetailGridDataSource(props.data.key);
setDataSource(masterDetailDataSource);
}, [props.data.key]);
return (
<DataGrid
dataSource={dataSource}
showBorders={true}
/>
);
};
export default MasterDetailGrid;
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/24.1.6/css/dx.light.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>
<link rel="stylesheet" type="text/css" href="styles.css" />
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
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.Net.Http.Formatting;
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/DataGridWebApi/{action}", Name = "DataGridWebApi")]
public class DataGridWebApiController : ApiController {
InMemoryNorthwindContext _nwind = new InMemoryNorthwindContext();
[HttpGet]
public HttpResponseMessage Orders(DataSourceLoadOptions loadOptions) {
return Request.CreateResponse(DataSourceLoader.Load(_nwind.Orders, loadOptions));
}
[HttpPost]
public HttpResponseMessage InsertOrder(FormDataCollection form) {
var values = form.Get("values");
var newOrder = new Order();
JsonConvert.PopulateObject(values, newOrder);
Validate(newOrder);
if(!ModelState.IsValid)
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState.GetFullErrorMessage());
_nwind.Orders.Add(newOrder);
_nwind.SaveChanges();
return Request.CreateResponse(HttpStatusCode.Created, newOrder);
}
[HttpPut]
public HttpResponseMessage UpdateOrder(FormDataCollection form) {
var key = Convert.ToInt32(form.Get("key"));
var values = form.Get("values");
var order = _nwind.Orders.First(o => o.OrderID == key);
JsonConvert.PopulateObject(values, order);
Validate(order);
if(!ModelState.IsValid)
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState.GetFullErrorMessage());
_nwind.SaveChanges();
return Request.CreateResponse(HttpStatusCode.OK, order);
}
[HttpDelete]
public void DeleteOrder(FormDataCollection form) {
var key = Convert.ToInt32(form.Get("key"));
var order = _nwind.Orders.First(o => o.OrderID == key);
_nwind.Orders.Remove(order);
_nwind.SaveChanges();
}
// additional actions
[HttpGet]
public HttpResponseMessage OrderDetails(int orderID, DataSourceLoadOptions loadOptions) {
return Request.CreateResponse(DataSourceLoader.Load(
from i in _nwind.Order_Details
where i.OrderID == orderID
select new {
Product = i.Product.ProductName,
Price = i.UnitPrice,
i.Quantity,
Sum = i.UnitPrice * i.Quantity
},
loadOptions
));
}
[HttpGet]
public HttpResponseMessage ShippersLookup(DataSourceLoadOptions loadOptions) {
var lookup = from i in _nwind.Shippers
orderby i.CompanyName
select new {
Value = i.ShipperID,
Text = i.CompanyName
};
return Request.CreateResponse(DataSourceLoader.Load(lookup, loadOptions));
}
[HttpGet]
public HttpResponseMessage CustomersLookup(DataSourceLoadOptions loadOptions) {
var lookup = from i in _nwind.Customers
let text = i.CompanyName + " (" + i.Country + ")"
orderby i.CompanyName
select new {
Value = i.CustomerID,
Text = text
};
return Request.CreateResponse(DataSourceLoader.Load(lookup, 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;
}
}