1
这是我的视图中的助手。 (我想在下拉列表中列出状态选择)。查看并没有看到类和公共静态
@Html.DropDownListFor(model => model.State, SelectListItemHelper.GetStateList())
我得到这个错误: CS0103:名称“SelectListItemHelper”不会在目前情况下
存在我把这个类中我有我所有的创建,编辑,删除唯一控制器行动结果。我在下面做了另一个公开课。使用该链接指向我的状态信息:How To Create Select List
public class SelectListItemHelper
{
public static IEnumerable<SelectListItem> GetStateList()
{
IList<SelectListItem> items = new List<SelectListItem>
{
new SelectListItem() {Text="Alabama", Value="AL"},
new SelectListItem() { Text="Alaska", Value="AK"},
new SelectListItem() { Text="Arizona", Value="AZ"},
new SelectListItem() { Text="Arkansas", Value="AR"},
new SelectListItem() { Text="California", Value="CA"},
new SelectListItem() { Text="Colorado", Value="CO"},
new SelectListItem() { Text="Connecticut", Value="CT"},
new SelectListItem() { Text="District of Columbia", Value="DC"},
new SelectListItem() { Text="Delaware", Value="DE"},
new SelectListItem() { Text="Florida", Value="FL"},
new SelectListItem() { Text="Georgia", Value="GA"},
new SelectListItem() { Text="Hawaii", Value="HI"},
new SelectListItem() { Text="Idaho", Value="ID"},
new SelectListItem() { Text="Illinois", Value="IL"},
new SelectListItem() { Text="Indiana", Value="IN"},
new SelectListItem() { Text="Iowa", Value="IA"},
new SelectListItem() { Text="Kansas", Value="KS"},
new SelectListItem() { Text="Kentucky", Value="KY"},
new SelectListItem() { Text="Louisiana", Value="LA"},
new SelectListItem() { Text="Maine", Value="ME"},
new SelectListItem() { Text="Maryland", Value="MD"},
new SelectListItem() { Text="Massachusetts", Value="MA"},
new SelectListItem() { Text="Michigan", Value="MI"},
new SelectListItem() { Text="Minnesota", Value="MN"},
new SelectListItem() { Text="Mississippi", Value="MS"},
new SelectListItem() { Text="Missouri", Value="MO"},
new SelectListItem() { Text="Montana", Value="MT"},
new SelectListItem() { Text="Nebraska", Value="NE"},
new SelectListItem() { Text="Nevada", Value="NV"},
new SelectListItem() { Text="New Hampshire", Value="NH"},
new SelectListItem() { Text="New Jersey", Value="NJ"},
new SelectListItem() { Text="New Mexico", Value="NM"},
new SelectListItem() { Text="New York", Value="NY"},
new SelectListItem() { Text="North Carolina", Value="NC"},
new SelectListItem() { Text="North Dakota", Value="ND"},
new SelectListItem() { Text="Ohio", Value="OH"},
new SelectListItem() { Text="Oklahoma", Value="OK"},
new SelectListItem() { Text="Oregon", Value="OR"},
new SelectListItem() { Text="Pennsylvania", Value="PA"},
new SelectListItem() { Text="Rhode Island", Value="RI"},
new SelectListItem() { Text="South Carolina", Value="SC"},
new SelectListItem() { Text="South Dakota", Value="SD"},
new SelectListItem() { Text="Tennessee", Value="TN"},
new SelectListItem() { Text="Texas", Value="TX"},
new SelectListItem() { Text="Utah", Value="UT"},
new SelectListItem() { Text="Vermont", Value="VT"},
new SelectListItem() { Text="Virginia", Value="VA"},
new SelectListItem() { Text="Washington", Value="WA"},
new SelectListItem() { Text="West Virginia", Value="WV"},
new SelectListItem() { Text="Wisconsin", Value="WI"},
new SelectListItem() { Text="Wyoming", Value="WY"}
};
return items;
}
}
你的班的名字空间是什么?您需要在您的视图中包含名称空间 – Ala
要么使用其名称空间前缀“SelectListItemHelper”,要么在视图 – 3dd
Ala中添加'using'语句,如果您将此答案作为答案,我会将其标记为接受的答案。我刚添加“Radius.Controllers”。到SelectListItemHelper.GetStateList()的前面,它工作。谢谢 – JustJohn