[英]MVC drop down from select
<select name="BasicInfo.Month">
<option value="na">Month</option>
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
我有這段代碼是從某個地方復制的,我需要創建一個下拉列表MVC樣式,以便可以標記選定的樣式等。如何將其轉換為MVC使用的樣式?
在您的視圖模型中,您可以添加以下屬性:
public IEnumerable<SelectListItem> Months
{
get
{
return DateTimeFormatInfo
.InvariantInfo
.MonthNames
.Select((month, index) => new SelectListItem
{
Value = (index + 1).ToString(),
Text = month
});
}
}
在您看來,這是適當的Months
。
<%= Html.DropDownListFor(Model.Months) %>
這種方法的優點是,如果您更改應用程序的語言設置,將翻譯月份名稱。
以最簡單的形式:
@Html.DropDownListFor(m => m.BasicInfo.Month, new List<SelectListItem>
{
new SelectListItem { Text = "Month", Value = "na" },
new SelectListItem { Text = "January", Value = "1" },
new SelectListItem { Text = "February", Value = "2" },
new SelectListItem { Text = "March", Value = "3" },
new SelectListItem { Text = "April", Value = "4" },
new SelectListItem { Text = "May", Value = "5" },
new SelectListItem { Text = "June", Value = "6" },
new SelectListItem { Text = "July", Value = "7" },
new SelectListItem { Text = "August", Value = "8" },
new SelectListItem { Text = "September", Value = "9" },
new SelectListItem { Text = "October", Value = "10" },
new SelectListItem { Text = "November", Value = "11" },
new SelectListItem { Text = "December", Value = "12" }
})
如果確實需要,可以使用DateTime對象自動創建列表。 這樣,您還可以獲得特定於文化的月份名稱。
您的模型將是:
public class MyModel
{
public BasicInfoModel BasicInfo { get; set; }
}
public class BasicInfoModel
{
public string Month { get; set; }
}
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