<form [ngFormModel]="myForm">
<ion-item>
<ion-gird>
<ion-row>
<ion-col>
<ion-label fixed>Name</ion-label>
<ion-input type="text" [(ngModel)]="model.Name" ngControl="Name"></ion-input>
</ion-col>
<ion-col>
<ion-label fixed>Age</ion-label>
<ion-input type="text" [(ngModel)]="model.Age" ngControl="Age"></ion-input>
</ion-col>
</ion-row>
</ion-gird>
</ion-item>
</form>
Form with grid not show as code above.
After remove the grid, form is show and work.