view向controller提交列表

第一次将view中列表提交到controller,尝试了下,还是可以的

要传输的实体类

    /// <summary>
/// 用于展示的角色类
/// </summary>
public class Action4Role
{
/// <summary>
/// 行为Id
/// </summary>
public string ActionId { get; set; }
/// <summary>
/// 角色Id
/// </summary>
public string RoleId { get; set; }
/// <summary>
/// 角色名字
/// </summary>
public string ActionName { get; set; }
/// <summary>
/// 所属项目名称
/// </summary>
public string ApplicationName { get; set; }
/// <summary>
/// 是否授权
/// </summary>
public bool IsAuthorize { get; set; }
}

get请求

        public ActionResult ActionRole(string RoleId)
{
var allActions = PowerService.GetActions().ToList();
var role = new Role4Select() { Id = RoleId };
var roles = PowerService.GetRoles(role).ToList();
ViewData["RoleName"] = PowerService.GetRoleById(RoleId).Name;
return View(roles);
}
@model List<DTOs.Role.Action4Role>

@{
ViewBag.Title = "ActionRole";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<h2>行为角色</h2>
@using (Html.BeginForm("ActionRole", "Power", FormMethod.Get))
{
<div class="form-group">
<div class="col-md-10">
<p>@ViewData["RoleName"]</p>
</div>
</div>
}
@using (Html.BeginForm("SaveActionRoleList", "Power", FormMethod.Post))
{
<table class="table">
<tr>
<th>
全选<input type="checkbox" id="checkAll" />
</th>
<th>
行为
</th>
<th>
</th>
</tr> @for (int i = 0; i < Model.Count() ; i++)
{
@Html.HiddenFor(model => model[i].ActionId)
@Html.HiddenFor(model => model[i].RoleId)
@Html.HiddenFor(model => model[i].ApplicationName)
<tr>
<td>
@Html.CheckBoxFor(model => model[i].IsAuthorize)
</td>
<td>
@Html.DisplayTextFor(model => model[i].ActionName) </td>
</tr>
}
</table>
<div class="form-group">
<div class="col-md-offset-2 col-md-10 pull-left">
<input type="submit" value="保存" class="btn btn-default" />
</div>
</div>
}
<script src="~/Scripts/jquery-2.1.1.min.js"></script>
<script>
$(function () {
$('#checkAll').change(function () {
var isAll = document.getElementById('checkAll').checked;
$checkBoxs = $('input[type="checkbox"]').each(function () {
$(this).prop("checked", isAll);
})
})
})
</script>

post请求

        [AcceptVerbs(HttpVerbs.Post)]
public ActionResult SaveActionRoleList([Form]IEnumerable<Action4Role> actionList)
{
var roleId = actionList.First().RoleId;
var IsAuthRoleIds = actionList.Where(a => a.IsAuthorize).Select(a => a.ActionId);
var NoAuthRoleIds = actionList.Where(a => !a.IsAuthorize).Select(a => a.ActionId);
PowerService.RoleAddAction(roleId, IsAuthRoleIds.ToArray());
PowerService.RoleDeleteAction(roleId, NoAuthRoleIds.ToArray());
return RedirectToAction("RoleList");
}

以前总以为Model和字典在view和controller之间的通讯没有太多区别,也通过这个需求加深了对Model的理解.

加油,相信自己,明天可以的!

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