ASP.NET MVC DropDownList 使用方法

 
ASP.NET MVC DropDownList 使用方法
 

   係 View 上加上
 
   <%=Html.DropDownList("List", TryCast(ViewData("Item"), SelectList), "Please Select")%>
 

 

   係 Controller 上加上
 
   Dim listItem As New List(Of SelectListItem)
 
   listItem.Add(New SelectListItem With {.Text = "Yes", .Value = "1"})
   listItem.Add(New SelectListItem With {.Text = "No", .Value = "0"})
 
   ViewData("List") = New SelectList(listItem, "Value", "Text", "")