I have this code in my `Material table`:

```
<ng-container matColumnDef="columnDef">
   <th mat-header-cell *matHeaderCellDef>Column heading</th>
   <td mat-cell *matCellDef="let row">
       <mat-form-field>
             <input matInput [(ngModel)]="row.myField">
             <mat-error *ngIf="row.myField > 0"> My error message </mat-error>
        </mat-form-field>
   </td>
</ng-container>

```

The thing is that mat-form-field is not a `FormControl`, but it would be nice if `mat-error` would somehow validate this input and display the error message.

Can someone tell me if it is possible?