目前我正在创建在线表单,因此我在验证单选按钮字段时遇到问题。我设法为我的所有文本框创建验证消息,但似乎为radiobutton创建验证消息与为文本框创建验证有所不同吗?
我的问题是
我有性别的单选按钮,"男性"和"女性",我该如何验证这些字段?
我的ViewModel
public class PersonalValidator
{
public int personalInfoId { get; set; }
[Required(ErrorMessage="Gender is required")]
public string gender { get; set; }
public string occupation { get; set; }
public Nullable<int> maritalId { get; set; }
public Nullable<int> registrationId { get; set; }
public Nullable<int> eduInfoId { get; set; }
public Nullable<int> monthlyId { get; set; }
}
我的剃刀
<tr>
<td> Gender</td>
<td colspan="2">
@Html.RadioButtonFor(model => model.personalValid.gender, "Male") Male
@Html.ValidationMessageFor(model => model.personalValid.gender)
@Html.RadioButtonFor(model => model.personalValid.gender, "Female") Female
@Html.ValidationMessageFor(model => model.personalValid.gender)
</td>
<tr>
我的控制器
[HttpPost]
public ActionResult TestValidation(RegisterInfoPA viewmodel)
{
using (var database = new TMXEntities())
{
if(ModelState.IsValid)
{
var personalVM = viewmodel.personalValid;
//save personal info
personalInfo personalDB = new personalInfo();
personalDB.gender = personalVM.gender;
personalDB.occupation = personalVM.occupation;
personalDB.maritalId = personalVM.maritalId;
personalDB.eduInfoId = personalVM.eduInfoId;
personalDB.monthlyId = personalVM.eduInfoId;
db.personalInfoes.Add(personalDB);
db.SaveChanges();
return RedirectToAction("SuccessfullyCreated");
}
return View();
}
}
答案 0 :(得分:2)
我知道它有点晚了,但它可能对其他人有所帮助。由于您使用的是viewmodel,我认为简单而最佳的解决方案是使用 AddModelError 。
在您的控制器中
[HttpPost]
public ActionResult TestValidation(RegisterInfoPA viewmodel)
{
using (var database = new TMXEntities())
{
//VALIDATE FIRST
MainValidation(viewmodel)
//Proceed to process data
-----------codes------------------
}
}
public void MainValidation(RegisterInfoPA validationData)
{
if (validationData.personalValid.gender == null)
{
ModelState.AddModelError("gender", "Please select gender");
}
}
希望这有帮助。