五、Asp.Net MVC4.0開發CMS系統案例之用戶信息修改模塊

    用戶信息Modely已經有了，所以不需要編寫這塊，直接實現Contraller即可。

    首頁要修改用戶個人信息必須是在登錄狀態下纔能有權限，因此我們當客戶登錄成功之後，默認進入個人的管理中心。所以需要有個默認的Action. 

        /// <summary>
        /// 默認的用戶個人信息中心
        /// </summary>
        /// <returns></returns>
       [UserAuthorize]
        public ActionResult Default()
        {
            var _userInfo = userRpy.Find(LoginName);
            ViewData["UserType"] = Common.Function.getUserTypeList(_userInfo.UserType);
            ViewData["Flag"] = Common.Function.getUserFlagList(_userInfo.Flag);  
            return View(_userInfo);
        }

    讀取當期登錄人的所有用戶信息，返回到View頁面顯示。點擊右鍵添加視圖

    

    調整View頁面代碼佈局與內容：

@model Hillstone.Models.SysComUser

@{
    ViewBag.Title = "個人信息";
}
<div class="user-nav float-left">@Html.Partial("PartialUserNav")</div>
<fieldset class="float-left">
    <legend>個人信息</legend>

    <div class="display-label">
         @Html.DisplayNameFor(model => model.LoginName)
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.LoginName)
    </div>

    <div class="display-label">
         @Html.DisplayNameFor(model => model.UserName)
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.UserName)
    </div>


    <div class="display-label">
         @Html.DisplayNameFor(model => model.OrderNo)
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.OrderNo)
    </div>

    <div class="display-label">
         @Html.DisplayNameFor(model => model.UserType)
    </div>
    <div class="display-field">
        @ViewData["UserType"].ToString()
    </div>

    <div class="display-field">
        @Html.DisplayNameFor(model => model.Flag)
    </div>

    <div class="display-label">
         @ViewData["Flag"].ToString()
    </div>

    <div class="display-label">
         @Html.DisplayNameFor(model => model.UnitId)
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.UnitId)
    </div>

    <div class="display-label">
         @Html.DisplayNameFor(model => model.PosId)
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.PosId)
    </div>

    <div class="display-label">
         @Html.DisplayNameFor(model => model.CreatedUserName)
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.CreatedUserName)
    </div>

    <div class="display-label">
         @Html.DisplayNameFor(model => model.CreatedDate)
    </div>
    <div class="display-field">
        @Html.DisplayFor(model => model.CreatedDate)
    </div>
</fieldset>
<p>
    @Html.ActionLink("Edit", "Edit", new { id=Model.UserId }) |
    @Html.ActionLink("Back to List", "Index")
</p>

    二、用戶信息修改

        #region 修改信息
        /// <summary>
        /// 修改用戶信息默認頁面
        /// </summary>
        /// <returns>URL</returns>
        [UserAuthorize]
        public ActionResult UserChangeInfo()
        {
            var _userInfo = userRpy.Find(LoginName);
            ViewData["Flag"] = Common.Function.getUserFlagList(_userInfo.Flag);
            return View(_userInfo);
        }

        /// <summary>
        /// 提交修改用戶數據
        /// </summary>
        /// <param name="userInfo">用戶數據實體</param>
        /// <returns>URL</returns>
        [UserAuthorize]
        [HttpPost]
        public ActionResult UserChangeInfo(SysComUser userInfo)
        {
            ViewData["Flag"] = Common.Function.getUserFlagList(userInfo.Flag);
            //對要做修改的用戶，檢查輸入的密碼是否正確
            if (userRpy.Authentication(LoginName, userInfo.Password) == 0)
            {
                //讀取數據庫中該用戶是否還存在
                var _userInfo = userRpy.Find(userInfo.LoginName);
                _userInfo.UserName = userInfo.UserName;
                _userInfo.UserType = userInfo.UserType;
                _userInfo.UnitId = userInfo.UnitId;
                _userInfo.PosId = userInfo.PosId;
                _userInfo.Flag = userInfo.Flag;
                if (userRpy.Update(_userInfo))
                {
                    ModelState.AddModelError("Message", "修改成功!");
                    return View();

                }
                else
                {
                    ModelState.AddModelError("Message", "修改失敗!");
                    return View();
                }
            }
            else 
            {
                ModelState.AddModelError("Password", "輸入的密碼錯誤!");
                return View();
            }
        }
        #endregion

    修改用戶信息時候首先確認登錄身份[UserAuthorize]，其次輸入密碼的是否正確Authentication

再從數據庫讀取當前登錄名的數據Find,最後執行更新Update.

@model Hillstone.Models.SysComUser

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

<h2>UserChangeInfo</h2>

@using (Html.BeginForm()) {
    @Html.AntiForgeryToken()
    @Html.ValidationSummary(true)
    <div class="user-nav float-left">@Html.Partial("PartialUserNav")</div>
    <fieldset class="float_left">
        <legend>SysComUser</legend>

        @Html.HiddenFor(model => model.UserId)

        <div class="editor-label">
            @Html.LabelFor(model => model.LoginName)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.LoginName)
            @Html.ValidationMessageFor(model => model.LoginName)
            @Html.DisplayDescriptionFor(model=>model.LoginName)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.UserName)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.UserName)
            @Html.ValidationMessageFor(model => model.UserName)
            @Html.DisplayDescriptionFor(mode => mode.UserType)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.Password)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.Password)
            @Html.ValidationMessageFor(model => model.Password)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.OrderNo)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.OrderNo)
            @Html.ValidationMessageFor(model => model.OrderNo)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.UserType)
        </div>
        <div class="editor-field">
            @Html.RadioButtonFor(model=>model.UserType,0) 企業內部
            @Html.RadioButtonFor(model=>model.UserType,1) 企業外部
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.Flag)
        </div>
        <div class="editor-field">
            @Html.DropDownListFor(model=>model.Flag,(List<SelectListItem>)ViewData["Flag"])
            @Html.ValidationMessageFor(model => model.Flag)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.UnitId)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.UnitId)
            @Html.ValidationMessageFor(model => model.UnitId)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.PosId)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.PosId)
            @Html.ValidationMessageFor(model => model.PosId)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.CreatedUserId)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.CreatedUserId)
            @Html.ValidationMessageFor(model => model.CreatedUserId)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.CreatedUserName)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.CreatedUserName)
            @Html.ValidationMessageFor(model => model.CreatedUserName)
        </div>

        <div class="editor-label">
            @Html.LabelFor(model => model.CreatedDate)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.CreatedDate)
            @Html.ValidationMessageFor(model => model.CreatedDate)
        </div>

        <p>
            <input type="submit" value="Save" />@Html.ValidationMessage("Message")
        </p>
    </fieldset>
}

<div>
    @Html.ActionLink("Back to List", "Index")
</div>

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

radioButton和DropDownList的控件在編輯頁面使用方法：

        <div class="editor-field">
            @Html.RadioButtonFor(model=>model.UserType,0) 企業內部
            @Html.RadioButtonFor(model=>model.UserType,1) 企業外部
        </div>

        <div class="editor-field">
            @Html.DropDownListFor(model=>model.Flag,(List<SelectListItem>)ViewData["Flag"])
            @Html.ValidationMessageFor(model => model.Flag)
        </div>