我正在使用TextBoxFor来显示可编辑的字段。我需要此字段显示“150”的值,但允许更改值。如何在我的Html.TextBoxFor()中显示默认值,该默认值可由用户编辑?
我试过使用@Html.TextBoxFor(m => m.MembershipDues, new { @Value = "150" })
但这不适合我。
这里是我的模型的领域:
[Required]
[DataType(DataType.Text)]
public decimal MonthlyPayment { get; set; }
[Required]
[DataType(DataType.Text)]
public decimal MaintenanceFees { get; set; }
[Required]
[DataType(DataType.Text)]
public decimal MembershipDues { get; set; }
[Required]
[DataType(DataType.Text)]
public decimal ExchangeFees { get; set; }
[Required]
public string Duration { get; set; }
public decimal AnnualPayment { get; set; }
public decimal AnnualMaintenance { get; set; }
public decimal AnnualTotal { get; set; }
public decimal TenYearPayment { get; set; }
public decimal TenYearMaintenancePercentage { get; set; }
public decimal TenYearMembershipAndExchange { get; set; }
public decimal TenYearTotal { get; set; }
public decimal AnnualVacationCost { get; set; }
这里是我的行动
[OutputCache(Duration = 60)]
public ActionResult CalculationView()
{
return View();
}
[HttpPost]
[OutputCache(Duration = 60)]
public ActionResult Index(CalculaterModel cm)
{
if (ModelState.IsValid)
{
if (cm.Duration == "Annual")
cm.AnnualMaintenance = cm.CalculateMaintenanceFeesAnnually(cm.MaintenanceFees);
else if (cm.Duration == "Monthly")
cm.AnnualMaintenance = cm.CalculateMaintenanceFeesMonthly(cm.MaintenanceFees);
cm.AnnualPayment = cm.MonthlyPayment * 12;
cm.AnnualTotal = cm.AnnualPayment + cm.AnnualMaintenance;
cm.TenYearPayment = cm.AnnualPayment * 10;
decimal percentage = .08m;
decimal cost;
int i = 1;
decimal rate = cm.AnnualMaintenance;
while (i <= 10)
{
cost = rate * percentage;
rate = cost + rate;
cm.TenYearMaintenancePercentage = cm.TenYearMaintenancePercentage + rate;
i++;
}
decimal MDF = cm.MembershipDues + cm.ExchangeFees;
cm.TenYearMembershipAndExchange = MDF * 10;
cm.TenYearTotal = cm.TenYearMembershipAndExchange + cm.TenYearMaintenancePercentage + cm.TenYearPayment;
cm.AnnualVacationCost = cm.TenYearTotal/10;
return View(cm);
}
return View();
}
我需要为我的文本框,显示 “150”,并为可编辑。 任何帮助将不胜感激。提前致谢!
你能说清楚,当你说“不工作”,它不显示,或不可编辑或不保存? – 2012-07-24 19:14:29
您的操作方法中有很多业务逻辑...... – asawyer 2012-07-24 19:15:34
@John Mitchell〜“不工作”表示当我需要显示“150”时,初始TextBoxFor显示“”。 – Bazinga 2012-07-24 19:20:11