我在类数组中初始化数组时遇到问题,我有一个SearchArrayModel:
public class SearchArrayModel
{
public struct AttribStruct
{
public string AttribName { get; set; }
public string[] AttribValues { get; set; }
}
public AttribStruct[] AttribArray { get; set; }
}
我有一个控制器来填充数组:
SearchArrayModel[] src = new SearchArrayModel[1]
{
new SearchArrayModel()
{
AttribArray = new SearchArrayModel.AttribStruct[]
{
new SearchArrayModel.AttribStruct
{
AttribName = atributes2.attribname, //it's in foreach loop, but it's a string value
AttribValues = new string[]
{
values.ToString() //another string values
}
}
}
}
}
我的观点:
@model allegrotest.Models.SearchArrayModel
@{
ViewBag.Title = "ShowItems";
}
@using (Html.BeginForm())
{
@foreach (var item in Model.AttribArray)
{
foreach (var item2 in item.AttribName)
{
<h2>@item2</h2>
}
}
}
这是对的吗?我想显示AttribArray中的所有元素,但在我的视图中我只有一个元素
或者我的foreach循环可能有错误。
答案 0 :(得分:1)
如果AttribValues = values.Select(v => v.ToString()).ToArray() //another string values
是您可能想要的集合
{{1}}
答案 1 :(得分:1)
您无法迭代string
值。要显示数组中的所有元素,您可以将代码重新排列为:
@model allegrotest.Models.SearchArrayModel
@{
ViewBag.Title = "ShowItems";
}
@using (Html.BeginForm())
{
@foreach (var item in Model.AttribArray)
{
<h2>@item.AttribName</h2>
foreach (var item2 in item.AttribValues)
{
<h3>@item2</h3>
}
}
}