如何从Angular 2中的Form.value排除表单控件值(模板驱动自)

import { FormBuilder, FormGroup } from '@angular/forms';

@Component({
  // 组件的其他配置
})
export class MyComponent {
  myForm: FormGroup;

  constructor(private formBuilder: FormBuilder) {
    this.myForm = this.formBuilder.group({
      name: '',
      email: ''
    });
  }
}

<form [formGroup]="myForm">
  <input type="text" formControlName="name" [(ngModel)]="myForm.value.name">
  <input type="email" formControlName="email" [(ngModel)]="myForm.value.email">
</form>

delete this.myForm.value.email;

console.log(this.myForm.value);