[实战]MVC5+EF6+MySql企业网盘实战(4)——上传头像

@using (Html.BeginForm("Register", "UserInfo", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
    @Html.AntiForgeryToken()

    <div class="form-horizontal">
        <h4>UserInfo</h4>
        <hr />
        @Html.ValidationSummary(true)

        <div class="form-group">
            @Html.LabelFor(model => model.Header, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                <input type="file" accept="image/*" name="name" value="" />
            </div>
        </div>    
        <div class="form-group">
            <label class="control-label col-md-2">验证码</label>
            <div class="col-md-10">
                <input type="text" name="name" value=" " />  <img id="imgCode" style="cursor:pointer;" title="切换下一张" src="/UserInfo/VerifyCodeImage" alt="验证码" />
            </div>
        </div>

        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="Create" class="btn btn-default" />
            </div>
        </div>
    </div>
}

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

        [HttpPost]
        public ActionResult Register(UserInfo userInfo)
        {
            int saveCount = 0;

            if (ModelState.IsValid)
            {
                var files = Request.Files;
                if (files.Count > 0)
                {
                    var file = files[0];
                    string strFileSavePath = Request.MapPath("~/Content/Images");

                    string strFileExtention = Path.GetExtension(file.FileName);
                    if (!Directory.Exists(strFileSavePath))
                    {
                        Directory.CreateDirectory(strFileSavePath);
                    }

                    file.SaveAs(strFileSavePath + "/" + userInfo.DisplayName + strFileExtention);
                    userInfo.Header = "/Content/Images/" + userInfo.DisplayName + strFileExtention;
                }
                _userInfoServiceRepository.Add(userInfo);
                saveCount = _userInfoServiceRepository.SaveChanges();
            }
            if (saveCount > 0)
            {
                return RedirectToAction("Users");
            }
            else
            {
                return View(userInfo);
            }
        }