MVC中CheckBox

@using MvcCheckBoxList.Model
@model MvcApplication2.Models.UserVm

@...{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout。cshtml";
}

@using (Html.BeginForm())
...{
    @Html.HiddenFor(m => m.User.Id)

    <br/>
    @Html.LabelFor(m => m.User.Name)
    @Html.EditorFor(m => m.User.Name)
    @Html.ValidationMessageFor(m => m.User.Name)
    <br/>
    <ul style="list-style:none;">

        @foreach (var a in Model.AllRoles)
        ...{
            <li>
                @if (Model.SelectedRoleIds.Contains(a.Id))
                ...{
                    <input type="checkbox" name="SelectedRoleIds" value="@a.Id" id="@a.Id" checked="checked"/>
                    <label for="@a.Id">@a.Name</label>
                }
                else
                ...{
                    <input type="checkbox" name="SelectedRoleIds" value="@a.Id" id="@a.Id" />
                    <label for="@a.Id">@a.Name</label>
                }
            </li>
        }
    </ul>
    <br/>
    <input type="submit" value="为用户设置角色"/>
}

@section scripts
...{
    @Scripts.Render("~/bundles/jqueryval")
}

		

@using MvcCheckBoxList.Model
@model MvcApplication2.Models.UserVm

@...{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout。cshtml";
}

@using (Html.BeginForm())
...{
    @Html.HiddenFor(m => m.User.Id)

    <br/>
    @Html.LabelFor(m => m.User.Name)
    @Html.EditorFor(m => m.User.Name)
    @Html.ValidationMessageFor(m => m.User.Name)
    <br/>
    @Html.CheckBoxListFor(m => m.SelectedRoleIds,
                            m => m.AllRoles, //所有角色
                            r => r.Id, //value值
                            r => r.Name, //显示值
                            r => r.UserRoles, //用户当前角色
                            Position.Horizontal //CheckboxList排列方向
                          )
    <br/>
    <input type="submit" value="为用户设置角色"/>
}

@section scripts
...{
    @Scripts.Render("~/bundles/jqueryval")
}