【发布时间】:2019-05-14 11:05:27
【问题描述】:
我已经阅读了一些类似的帖子,但无法为我工作。
我会尽我所能解释我的问题。
我有节点(类别),并且我的成员具有链接到此节点(类别)的 MNTP 属性。
我设法显示所有类别,并在我的视图中找到了成员选择的类别,但我不知道如何将复选框显示为已选中,如果它是由成员选择的,而不是在提交表单后将此数据传递给控制器,以便我可以保存这个值到 MNTP。
这是我现在所穿的:
查看:
@using (Html.BeginUmbracoForm<CategoriesController>("SaveCategories"))
{
// GET ALL CATEGORIES FROM CATEGORY LIST
var categories = Umbraco.Content(Guid.Parse("7ad9518b-2069-4ac5-9035-e052decf6e05")).Children().Where(x => x.IsVisible() && x.Name != null).ToArray();
// GET MEMBER BY ID
var member = Services.MemberService.GetById(1148);
// CREATE LIST OF MEMBER CATEGORIES
List<IPublishedContent> memberCategories = new List<IPublishedContent>();
// GET MEMBER PROPERTY WITH LIST OF UDI-s
var memberCategoriesUdi = member.GetValue<string>("categoryPicker");
// CHECK IF MEMBERPROPERTY IS EMPTY
if (memberCategoriesUdi != null)
{
foreach (var udi in memberCategoriesUdi.Split(','))
{
//OCNVERT UDI TU IPublishedContent
var cer = Umbraco.Content(Udi.Parse(udi)).DescendantsOrSelf()
.Where(x => x.IsVisible()).ToArray(); ;
foreach (var category in cer)
{
//ADD CATEGORIES TO LIST
memberCategories.Add(category);
}
}
}
if (categories.Length > 0)
{
var naviLevel = categories[0].Level;
<ul class="list-group list-group-flush level-@(naviLevel)">
@* Loop through the selection *@
@foreach (var item in categories)
{
<li>
@if (memberCategories.Contains(item))
{
//IF MEMBER HAS ALREDY PICKED THAT CATEGORY SHOW THIS:
@Html.CheckBoxFor(m => m.IsSelected, new { @checked = true }) @item.Name
}
else
{
@Html.CheckBoxFor(m => m.IsSelected, new { @checked = false }) @item.Name
}
@{
var children = item.Children.Where(x => x.IsVisible() && x.Name != null).ToArray();
if (children.Length > 0)
{
@ChildPages(children)
}
}
</li>
}
</ul>
}
<button type="submit" class="btn btn-success btn-block"><i class="px-2 fa fa-sign-in fa-lg"></i>save</button>
}
型号:
public class MemberCategories
{
public int CategoryId { get; set; }
public bool IsSelected { get; set; }
}
public class categories
{
public List<MemberCategories> SelectedCategories { get; set; }
}
控制器:
[HttpPost]
public ActionResult SaveCategories(categories model)
{
if (ModelState.IsValid)
{
}
return CurrentUmbracoPage();
}
【问题讨论】:
标签: c# asp.net-mvc razor umbraco