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Disable editing for a particular row/cell in Angular Grid component

You can disable the editing for a particular row by using the actionBegin event of Grid based on requestType as beginEdit.

In the below demo, the rows which are having the value for ShipCountry column as “France” is prevented from editing.

Source
Preview
app.component.ts
app.module.ts
main.ts
import { Component, OnInit } from '@angular/core';
import { data } from './datasource';
import { EditSettingsModel, ToolbarItems } from '@syncfusion/ej2-angular-grids';

@Component({
    selector: 'app-root',
    template: `<ejs-grid [dataSource]='data' [editSettings]='editSettings' [toolbar]='toolbar'
               (actionBegin)="actionBegin($event)" height='273px'>
                <e-columns>
                    <e-column field='OrderID' headerText='Order ID' textAlign='Right' isPrimaryKey='true' width=100></e-column>
                    <e-column field='CustomerID' headerText='Customer ID' width=120></e-column>
                    <e-column field='Freight' headerText='Freight' textAlign= 'Right' editType= 'numericedit'
                     width=120 format= 'C2'></e-column>
                    <e-column field='ShipCountry' headerText='Ship Country' editType= 'dropdownedit' width=150></e-column>
                </e-columns>
                </ejs-grid>`
})
export class AppComponent implements OnInit {

    public data: object[];
    public editSettings: EditSettingsModel;
    public toolbar: ToolbarItems[];

    ngOnInit(): void {
        this.data = data;
        this.editSettings = { allowEditing: true };
        this.toolbar = ['Edit', 'Update', 'Cancel'];
    }

    actionBegin(args) {
        if (args.requestType === 'beginEdit') {
            if (args.rowData.ShipCountry === 'France') {
                args.cancel = true;
            }
        }
    }
}
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { BrowserModule } from '@angular/platform-browser';
import { GridModule, EditService, ToolbarService, SortService } from '@syncfusion/ej2-angular-grids';
import { AppComponent } from './app.component';
import { DatePickerAllModule } from '@syncfusion/ej2-angular-calendars';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        GridModule,
        DatePickerAllModule,
        FormsModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [EditService, ToolbarService, SortService]
})
export class AppModule { }
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

For batch mode of editing, you can use cellEdit event of Grid. In the below demo, the cells which are having the value as “France” is prevented from editing.

Source
Preview
app.component.ts
app.module.ts
main.ts
import { Component, OnInit } from '@angular/core';
import { data } from './datasource';
import { EditSettingsModel, ToolbarItems, CellEditArgs } from '@syncfusion/ej2-angular-grids';

@Component({
    selector: 'app-root',
    template: `<ejs-grid [dataSource]='data' [editSettings]='editSettings' [toolbar]='toolbar' (cellEdit)="cellEdit($event)" height='273px'>
                <e-columns>
                    <e-column field='OrderID' headerText='Order ID' textAlign='Right' isPrimaryKey='true' width=100></e-column>
                    <e-column field='CustomerID' headerText='Customer ID' width=120></e-column>
                    <e-column field='Freight' headerText='Freight' textAlign= 'Right'
                     editType= 'numericedit' width=120 format= 'C2'></e-column>
                    <e-column field='ShipCountry' headerText='Ship Country' editType= 'dropdownedit' width=150></e-column>
                </e-columns>
                </ejs-grid>`
})
export class AppComponent implements OnInit {

    public data: object[];
    public editSettings: EditSettingsModel;
    public toolbar: ToolbarItems[];

    ngOnInit(): void {
        this.data = data;
        this.editSettings = { allowEditing: true, mode: 'Batch' };
        this.toolbar = ['Edit', 'Update', 'Cancel'];
    }

    cellEdit(args: CellEditArgs) {
        if (args.value === 'France') {
            args.cancel = true;
        }
    }
}
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { BrowserModule } from '@angular/platform-browser';
import { GridModule, EditService, ToolbarService, SortService } from '@syncfusion/ej2-angular-grids';
import { AppComponent } from './app.component';
import { DatePickerAllModule } from '@syncfusion/ej2-angular-calendars';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        GridModule,
        DatePickerAllModule,
        FormsModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [EditService, ToolbarService, SortService]
})
export class AppModule { }
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);