Example
Model
using System.ComponentModel.DataAnnotations;
public class ViewModel
{
[Required(ErrorMessage="Name is required")]
public string Name { get; set; }
[StringLength(14, MinimumLength = 14, ErrorMessage = "Invalid Phone Number")]
[Required(ErrorMessage="Phone Number is required")]
public string PhoneNo { get; set; }
[Range(typeof(decimal), "0", "150")]
public decimal? Age { get; set; }
[RegularExpression(@"^\d{5}(-\d{4})?$", ErrorMessage = "Invalid Zip Code.")]
public string ZipCode {get;set;}
[EmailAddress(ErrorMessage = "Invalid Email Address")]
public string Email { get; set; }
[Editable(false)]
public string Address{ get; set; }
}
View
// Include Jquery and Unobstructive Js here for client side validation
@using (Html.BeginForm("Index","Home") {
@Html.TextBoxFor(model => model.Name)
@Html.ValidationMessageFor(model => model.Name)
@Html.TextBoxFor(model => model.PhoneNo)
@Html.ValidationMessageFor(model => model.PhoneNo)
@Html.TextBoxFor(model => model.Age)
@Html.ValidationMessageFor(model => model.Age)
@Html.TextBoxFor(model => model.ZipCode)
@Html.ValidationMessageFor(model => model.ZipCode)
@Html.TextBoxFor(model => model.Email)
@Html.ValidationMessageFor(model => model.Email)
@Html.TextBoxFor(model => model.Address)
@Html.ValidationMessageFor(model => model.Address)
<input type="submit" value="submit" />
}
Controller
public ActionResult Index(ViewModel _Model)
{
// Checking whether the Form posted is valid one.
if(ModelState.IsValid)
{
// your model is valid here.
// perform any actions you need to, like database actions,
// and/or redirecting to other controllers and actions.
}
else
{
// redirect to same action
return View(_Model);
}
}
