你必须创建一个单元格级别绑定的数据源, 然后使用 setBindingPath 方法来设置绑定路径到指定的单元格，并将数据源设置到表单上。例如：
你可以使用 getBindingPath 方法来获取指定单元格的绑定信息。
import { Component, NgModule, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import '@grapecity-software/spread-sheets-resources-zh';
GC.Spread.Common.CultureManager.culture("zh-cn");
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { SpreadSheetsModule } from '@grapecity-software/spread-sheets-angular';
import GC from '@grapecity-software/spread-sheets';
import './styles.css';
let person = { name: "Wang Feng", age: 25, sex: "Male", address: { postcode: "710075" } }, sheet: GC.Spread.Sheets.Worksheet;
@Component({
selector: 'app-component',
templateUrl: 'src/app.component.html'
})
export class AppComponent {
spread: GC.Spread.Sheets.Workbook;
name = 'Wang Feng';
age = 25;
sex = 'Male';
path = "";
postcode = '710075';
hostStyle = {
width: 'calc(100% - 280px)',
height: '100%',
overflow: 'hidden',
float: 'left'
};
updateName(value: any) {
if (person && sheet) {
person.name = value.target.value;
sheet.repaint();
}
};
updateAge(value: any) {
if (person && sheet) {
person.age = parseInt(value.target.value);
sheet.repaint();
}
};
updateSex(value: any) {
if (person && sheet) {
person.sex = value.target.value;
sheet.repaint();
}
};
updatePostcode(value: any) {
if (person && sheet) {
person.address.postcode = value.target.value;
sheet.repaint();
}
};
initSpread($event: any) {
this.spread = $event.spread;
let spread = this.spread;
let spreadNS = GC.Spread.Sheets;
let self = this;
sheet = spread.sheets[0];
sheet.suspendPaint();
sheet.setValue(0, 0, 'cell-binding');
sheet.setValue(2, 1, 'Name');
sheet.setValue(3, 1, 'Age');
sheet.setValue(4, 1, 'Sex');
sheet.setValue(5, 1, 'Address.postcode');
let source = new spreadNS.Bindings.CellBindingSource(person);
sheet.setBindingPath(2, 2, "name");
sheet.setBindingPath(3, 2, "age");
sheet.setBindingPath(4, 2, "sex");
sheet.setBindingPath(5, 2, "address.postcode");
sheet.setDataSource(source);
sheet.setSelection(2, 2, 1, 1);
let path = sheet.getBindingPath(2, 2);
sheet.getRange(2, 2, 4, 1).backColor("rgb(208,206,206)");
this.path = path || "";
sheet.bind(spreadNS.Events.SelectionChanged, function() {
let activeCell = sheet.getSelections()[0];
let path = sheet.getBindingPath(activeCell.row, activeCell.col);
self.path = path || "";
});
sheet.bind(spreadNS.Events.CellChanged, function() {
self.age = person.age || 0;
self.name = person.name || "";
self.postcode = person.address.postcode || "";
self.sex = person.sex || "";
});
sheet.resumePaint();
}
}
@NgModule({
imports: [BrowserModule, SpreadSheetsModule],
declarations: [AppComponent],
exports: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
enableProdMode();
// Bootstrap application with hash style navigation and global services.
platformBrowserDynamic().bootstrapModule(AppModule);
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/zh/angular/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- Polyfills -->
<script src="$DEMOROOT$/zh/angular/node_modules/core-js/client/shim.min.js"></script>
<script src="$DEMOROOT$/zh/angular/node_modules/zone.js/dist/zone.min.js"></script>
<!-- SystemJS -->
<script src="$DEMOROOT$/zh/angular/node_modules/systemjs/dist/system.js"></script>
<script src="systemjs.config.js"></script>
<script>
// workaround to load 'rxjs/operators' from the rxjs bundle
System.import('rxjs').then(function(m) {
System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators));
System.import('$DEMOROOT$/zh/lib/angular/license.ts');
System.import('./src/app.component');
});
</script>
</head>
<body>
<app-component></app-component>
</body>
</html>
<div class="sample-tutorial">
<gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)">
<gc-worksheet>
<gc-column width=120></gc-column>
<gc-column width=120></gc-column>
<gc-column width=120></gc-column>
</gc-worksheet>
</gc-spread-sheets>
<div class="options-container">
<div class="option-row">
<label style="background-color:#F4F8EB;">Select one of the gray cells to get its binding. You can also change the Person object below to see it change in the Spread instance: change any of the text in the text boxes below.</label>
</div>
<div class="option-row">
<label>Name: </label>
<input type="text" (keyup)="updateName($event)" [value]="name"/>
<label>Age: </label>
<input type="text" (keyup)="updateAge($event)" [value]="age"/>
<label>Sex: </label>
<input type="text" (keyup)="updateSex($event)" [value]="sex"/>
<label>Postcode: </label>
<input type="text" (keyup)="updatePostcode($event)" [value]="postcode"/>
<label>GetBindingPath: </label>
<label style="color:darkgreen">{{path}}</label>
</div>
</div>
</div>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 280px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
label {
display: block;
margin-bottom: 6px;
}
input {
padding: 4px 6px;
}
input[type=button] {
margin-top: 6px;
display: block;
}
input[type=text] {
margin-top: 6px;
margin-bottom: 6px;
display: block;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
(function(global) {
System.config({
transpiler: 'ts',
typescriptOptions: {
tsconfig: true
},
meta: {
'typescript': {
"exports": "ts"
},
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'core-js': 'npm:core-js/client/shim.min.js',
'zone': 'npm:zone.js/dist/zone.min.js',
'rxjs': 'npm:rxjs/bundles/rxjs.umd.min.js',
'@angular/core': 'npm:@angular/core/bundles/core.umd.min.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.min.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.min.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.min.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.min.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.min.js',
'@angular/common/http': 'npm:@angular/common/bundles/common-http.umd.min.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.min.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.min.js',
'jszip': 'npm:jszip/dist/jszip.min.js',
'typescript': 'npm:typescript/lib/typescript.js',
'ts': 'npm:plugin-typescript/lib/plugin.js',
'css': 'npm:systemjs-plugin-css/css.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel/systemjs-babel-browser.js',
'@grapecity-software/spread-sheets': 'npm:@grapecity-software/spread-sheets/index.js',
'@grapecity-software/spread-sheets-resources-zh': 'npm:@grapecity-software/spread-sheets-resources-zh/index.js',
'@grapecity-software/spread-sheets-angular': 'npm:@grapecity-software/spread-sheets-angular/bundles/grapecity-software-spread-sheets-angular.umd.js',
'@grapecity-software/jsob-test-dependency-package/react-components': 'npm:@grapecity-software/jsob-test-dependency-package/react-components/index.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'ts'
},
rxjs: {
defaultExtension: 'js'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
