这是我的模特
public class StatModel
{
public IEnumerable<int> SelectedItemsRegion { set; get; }
public List<string> SelectedStats { set; get; } // here I want to put selected Stats (value)
public List<string> StatsList { set; get; } //List of Values (stats) to select from it .
public StatModel()
{
StatsList = new List<string> {"agR", "demandeR" };
}
}
这是我的看法:
@using (Html.BeginForm()) {
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
<fieldset>
<legend>StatModel</legend>
@Html.DropDownList("REGIONID", String.Empty)
@Html.DropDownListFor(model=> model.SelectedStats, Model.StatsList as SelectList)
<p>
<input type="submit" value="Create" />
</p>
</fieldset>
}
我有一个错误 @Html.DropDownListFor(model=> model.SelectedStats, Model.StatsList as SelectList)
CS0039:无法将“ System.Collections.Generic.List”转换为“ System.Web.Mvc.SelectList”
你不能投List<string>
给SelectList
,你需要初始化一个新SelectList
如
public SelectList SelectedStatsList { get; private set; }
public StatModel()
{
StatsList = new List<string> {"agR", "demandeR" };
SelectedStatsList = new SelectList(StatsList);
}
然后在视图中
@Html.DropDownListFor(model=> model.SelectedStats, Model.SelectedStatsList )
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我来说两句