#MVC
Part2 ( 早上自習
#02_Controller
前情提要CodeFirst
現在要自己寫controller跟view
###回覆留言用Ajax方式 ( ???
可能之後要做
ViewData帶去View就消失了
##接著先做controller
###PhotosController.cs action create()
新增留言
首先 新增一筆新增時間到view用於顯示
接著處理httppost
[ ]可以用 , [ , ]寫 但通常還是要同一組
HttpPostedFileBase利用此物件接image檔案
photo.ImageMimeType = image.ContentType; 抓副檔名
照片轉為byte陣列
存到模型後 存入資料庫 然後轉到index
那如果驗證不通過就停留在create
記得這裡也要餵今天日期不然抓不到
新增範本檢視再做更改 ( 覆蓋之前範本產生的
Bundle ?? 之後會講 可以把 庫弄成一包 ?在 app_start bundle.config
下個單元才會自己寫view ?
接著寫
刪除確認畫面
比較特別無法做多載?
Get 部分做 例外回傳
Httppost 這裡如果 參數一樣是不能做多載的 那怎辦呢 ?
直接修改action頁面即可
補充[ActionName("Delete")]
然後查找並刪除。
回到index
接著新增範本view 去做一些細部修改
後面要講錯處理的進階作法
Controller 到此介紹完畢
接著講View並把之前沒講到的補講
###02_Controller/PhotoSharing/Controllers/PhotosController.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using PhotoSharing.Models;
using PhotoSharing.DAL;
using System.Net;
namespace PhotoSharing.Controllers
{
public class PhotosController : Controller
{
//2.2建立Data Context 來自 Photo Model 的 PhotoSharingContext
PhotoSharingContext context = new PhotoSharingContext();
// GET: Photos
//2.3-1 Index()回傳Photo
public ActionResult Index()
{
ViewBag.Date = DateTime.Now; //用ViewBag帶入今日日期
return View(context.Photos.ToList());
}
//2.3-2 Display(int id) 透過id參數回傳Photo,若找不到回傳HttpNotFound()helper
public ActionResult Display(int? id)
{
ViewData["Date"] = DateTime.Now; //用ViewData帶入今日日期
if (id==null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Photo photo = context.Photos.Find(id);
if(photo==null)
{
return HttpNotFound();
}
return View("Display", photo);
}
//2.3-7 建立GetImage(int id)回傳File(photo.PhotoFile, photo.ImageMimeType)
//這不是View()Helper的ActionResult, 這是File()helper
public FileContentResult GetImage(int id)
{
Photo photo = context.Photos.Find(id);
return File(photo.PhotoFile, photo.ImageMimeType);
}
//2.3-3 GET:Create() 產生新增Photo作業,並回傳 new Photo()並產生CreatedDate屬性值= DateTime.Today
public ActionResult Create()
{
Photo newPhoto = new Photo();
newPhoto.CreatedDate = DateTime.Today;
return View("Create",newPhoto);
}
//2.3-4 Post:Create(Photo photo, HttpPostedFileBase image),使用HTTP POST,執行新增Photo回存作業,回傳RedirectToAction()helper
// 如果ModelState.IsValid==false,回傳Photo給View, 反之執行新增Photo回存作業
// photo.ImageMimeType = image.ContentType;
// photo.PhotoFile = new byte[image.ContentLength];
// image.InputStream.Read(photo.PhotoFile, 0, image.ContentLength);
[HttpPost,ValidateAntiForgeryToken]
public ActionResult Create(Photo photo,HttpPostedFileBase image)
{
photo.CreatedDate = DateTime.Today;
if(ModelState.IsValid)
{
//有post照片才做照片上傳的處理
if (image!=null)
{
photo.ImageMimeType = image.ContentType; //抓照片型態
photo.PhotoFile = new byte[image.ContentLength]; //取得上傳照片的大小再轉byte陣列
image.InputStream.Read(photo.PhotoFile, 0, image.ContentLength);
}
context.Photos.Add(photo);
context.SaveChanges();
return RedirectToAction("Index");
}
else
{
return View("Create", photo);
}
}
//2.3-5 Get:Delete(int id)產生刪除Photo作業,並回傳Photo(),若找不到回傳HttpNotFound()helper
public ActionResult Delete(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Photo photo = context.Photos.Find(id);
if (photo == null)
{
return HttpNotFound();
}
return View("Delete", photo);
}
//2.3-6 Post:建立DeleteConfirmed(int id)使用[ActionName("Delete")]屬性,透過HTTP POST,執行刪除Photo回存作業.回傳RedirectToAction()helper
[HttpPost,ValidateAntiForgeryToken]
[ActionName("Delete")]
public ActionResult DeleteConfirmed(int? id)
{
Photo photo = context.Photos.Find(id);
context.Photos.Remove(photo);
context.SaveChanges();
return RedirectToAction("Index");
}
}
}
###老師講解
//2.1.加入 Empty MVC controller -> PhotoController(PhotoController.cs)
//2.2.建立Data Context 來自 Photo Model 的 PhotoSharingContext
//2.3.建立action
//2.3-1 Index()回傳Photo
//2.3-2 Display(int id) 透過id參數回傳Photo,若找不到回傳HttpNotFound()helper
//2.3-3 Create() 產生新增Photo作業,並回傳 new Photo()並產生CreatedDate屬性值= DateTime.Today
//2.3-4 Create(Photo photo, HttpPostedFileBase image),使用HTTP POST,執行新增Photo回存作業,回傳RedirectToAction()helper
// 如果ModelState.IsValid==false,回傳Photo給View,反之執行新增Photo回存作業
// photo.ImageMimeType = image.ContentType;
// photo.PhotoFile = new byte[image.ContentLength];
// image.InputStream.Read(photo.PhotoFile, 0, image.ContentLength);
//2.3-5 Delete(int id)產生刪除Photo作業,並回傳Photo(),若找不到回傳HttpNotFound()helper
//2.3-6 建立DeleteConfirmed(int id)使用[ActionName("Delete")]屬性,透過HTTP POST,執行刪除Photo回存作業.回傳RedirectToAction()helper
//2.3-7 建立GetImage(int id)回傳File(photo.PhotoFile, photo.ImageMimeType)(注意:File()helper 是FileContentResult,不是 View()helper 的ActionResult)
//2.4.建立Index及Display Views
// Model Class:Photo (PhotoSharing.Models)
// Data Context Class:PhotoSharingContext (PhotoSharing.DAL)
//2.4-1 Index View使用Scaffold template:List
//2.4-2 Display View使用Scaffold template:Details
//2.5. 更改Index View
//2.5-1 取出ViewBag值
//2.5-2 註解:不顯示圖片
//2.5-3 在Index View(Index.cshtml)將ActionLink的Details改成Display
//2.6 更改Display View
//2.6-1 取出ViewData值
//2.6-2 在Display View(Display.cshtml)使用GetImage Action
//2.7.建立Delete Views
// Model Class:Photo (PhotoSharing.Models)
// Data Context Class:PhotoSharingContext (PhotoSharing.DAL)
//2.7-1 Delete View使用Scaffold template:Delete
//2.7-2 在Delete View(Delete.cshtml)使用GetImage Action
在講view前先講
##03_ActionFilter
過濾器
示意圖
Web.config 伺服器層級的組態設定
ApplicationInsights.config應用程式組態設定
Global.config 應用程式組態分類
HandleErroAttribute 錯誤幫助者
做個猛一點的範例
過濾器 抓取使用者全部動作存入資料庫 ( 網站被攻擊時可以查看並鎖ip
其實可以寫在controller裡面寫 但要寫幾千幾百??
範例
log 所有的請求 時間 ip host brower type
log 對那些 action 請求
首先新增資料庫
用於儲存log
寫一個一般類別而不是新增控制器 ( 差別在 繼承哪個 namespace
Using mvc
繼承 ActionFilterAttribute 驗證基底類別
做一個動作就要存資料庫一次
##直接寫 ADO.NET ??
Using System.data.sqlclient
連線資訊
(以下偷吃步
Using system con
以前是利用sqldatasourse 建立 connectionstrings
把sqldatasourse拉進去然後再設計那邊用選的選完後webconfig就會產生connectionstrings
現在要自己寫
直接 sqlconnection 物件自己重新寫一個
然後就能下 sqlcommand
接著寫個 void 函數 然後傳指令近來就做 打開 傳旨 然後關閉
寫action 把資料存到資料表 pk 跟時間都是自己產生的
所以只要傳入其他欄位
有兩種方式可以寫
第一種 複寫 onActionExecute ( 先後 紀錄
在外面寫一個logValies函數傳入ROUTEDATA用於?
首先清空 PARAMETERS
路徑 抓出 controller action parame的值
有可能是null但不用if的寫法
接著用 ado.net 存取方式 與 parameter參數資安用法
存值進去
回到
ValueReporter:ActionFilterAttribute
public override void OnActionExecuting(ActionExecutingContext filterContext)
public override void OnResultExecuted(ResultExecutedContext filterContext)
回到複寫那裏?? 看無 講太快 = =
在做一個 requestlog 抓 httpcontext 裡面的 7個值
封包 = httpcontext
抓ip host browser用ServerVariable 能抓啥要去查 MSDN
接著 requestType userHostaddress userhostname http method則直接抓即可
接著再做一次 ado.net 存取方式 與 parameter參數資安用法 存值
接著做複寫 ? OnResultExecuted(ResultExecutedContext filterContext)
呼叫 requestlog
接著要去 FilterConfig.cs 註冊我們這個自己建立的過濾器
要using 或namespase位址要對
註冊好後
哪裡要用到過濾器必須指定
[ValueReporter] 執行到哪就做過濾器
正面表列?負面表列 ( 會在講 = = ?
Action 層級 controller 層級 application層級的
存取資料庫報錯
位址問題 要修正 PhotoSharingContext 的 base
Locodb ?? entityframwork
但是我們用 connectionStrings 資料存取層
放進不同的事件內 ( 成功才寄 失敗不記之類的
所以才會有那麼多 function 因應不同事件做存取
我們的Filter 是 application 層級的 所以所有動作都會存入
近端存取 存取不到ip
###controllers/ValueReporter.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Data.SqlClient;
using System.Configuration;
using System.Web.Routing;
namespace PhotoSharing.Controllers
{
//2.8-1 繼承System.Web.Mvc.ActionFilterAttribute(注意:命名空間 System.Web.Mvc)
public class ValueReporter:ActionFilterAttribute
{
SqlConnection Conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
SqlCommand cmd = new SqlCommand();
//2.8-2 建立一般方法executeSql()-可傳入SQL字串來輯編資料表
void executeSql(string sql)
{
Conn.Open();
cmd.Connection = Conn;
cmd.CommandText = sql;
cmd.ExecuteNonQuery();
Conn.Close();
}
//2.8-4 覆寫OnActionExecuting方法,執行LogValues方法,透過ActionExecutingContext.RouteData屬性傳入RouteData物件
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
//base.OnActionExecuting(filterContext);
LogValues(filterContext.RouteData);
}
//2.8-3 自訂LogValues方法,透過RouteData物件將controller及action參數透過ADO.net送至PhotoSharing資料庫的ActionLog資料表
void LogValues(RouteData routeData)
{
cmd.Parameters.Clear();
var controllerName = routeData.Values["controller"];
var actionName = routeData.Values["action"];
var parame = routeData.Values["id"] == null ? "N/A" : routeData.Values["id"];
string sql = "insert into actionLog(controllerName,actionName,parame) values(@controllerName,@actionName,@parame)";
cmd.Parameters.AddWithValue("@controllerName", controllerName);
cmd.Parameters.AddWithValue("@actionName", actionName);
cmd.Parameters.AddWithValue("@parame", parame);
executeSql(sql);
}
//2.8-5 自訂RequestLog方法,取出HttpContext.Current.Request,將ServerVariable透過ADO.net送至PhotoSharing資料庫的RequestLog資料表
void RequestLog()
{
cmd.Parameters.Clear();
var ip = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
var host = HttpContext.Current.Request.ServerVariables["REMOTE_HOST"];
var browser = HttpContext.Current.Request.ServerVariables["HTTP_USER_AGENT"];
var requestType = HttpContext.Current.Request.RequestType;
var userHostAddress = HttpContext.Current.Request.UserHostAddress;
var userHostName = HttpContext.Current.Request.UserHostName;
var httpMethod = HttpContext.Current.Request.HttpMethod;
string sql = "insert into RequestLog(ip,host,browser,requestType,userHostAddress,userHostName,httpMethod) ";
sql+= "values(@ip,@host,@browser,@requestType,@userHostAddress,@userHostName,@httpMethod)";
cmd.Parameters.AddWithValue("@ip", ip);
cmd.Parameters.AddWithValue("@host", host);
cmd.Parameters.AddWithValue("@browser", browser);
cmd.Parameters.AddWithValue("@requestType", requestType);
cmd.Parameters.AddWithValue("@userHostAddress", userHostAddress);
cmd.Parameters.AddWithValue("@userHostName", userHostName);
cmd.Parameters.AddWithValue("@httpMethod", httpMethod);
executeSql(sql);
}
//2.8-6 覆寫OnActionExecuted方法,執行RequestLog方法
public override void OnResultExecuted(ResultExecutedContext filterContext)
{
RequestLog();
}
}
}
###ftp://mvc@10.10.3.189/03_ActionFilter/PhotoSharing/Controllers/PhotosController.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using PhotoSharing.Models;
using PhotoSharing.DAL;
using System.Net;
namespace PhotoSharing.Controllers
{
public class PhotosController : Controller
{
//2.2建立Data Context 來自 Photo Model 的 PhotoSharingContext
PhotoSharingContext context = new PhotoSharingContext();
// GET: Photos
//2.3-1 Index()回傳Photo
public ActionResult Index()
{
ViewBag.Date = DateTime.Now; //用ViewBag帶入今日日期
return View(context.Photos.ToList());
}
//2.3-2 Display(int id) 透過id參數回傳Photo,若找不到回傳HttpNotFound()helper
public ActionResult Display(int? id)
{
ViewData["Date"] = DateTime.Now; //用ViewData帶入今日日期
if (id==null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Photo photo = context.Photos.Find(id);
if(photo==null)
{
return HttpNotFound();
}
return View("Display", photo);
}
//2.3-7 建立GetImage(int id)回傳File(photo.PhotoFile, photo.ImageMimeType)
//這不是View()Helper的ActionResult, 這是File()helper
public FileContentResult GetImage(int id)
{
Photo photo = context.Photos.Find(id);
return File(photo.PhotoFile, photo.ImageMimeType);
}
//2.3-3 GET:Create() 產生新增Photo作業,並回傳 new Photo()並產生CreatedDate屬性值= DateTime.Today
public ActionResult Create()
{
Photo newPhoto = new Photo();
newPhoto.CreatedDate = DateTime.Today;
return View("Create",newPhoto);
}
//2.3-4 Post:Create(Photo photo, HttpPostedFileBase image),使用HTTP POST,執行新增Photo回存作業,回傳RedirectToAction()helper
// 如果ModelState.IsValid==false,回傳Photo給View, 反之執行新增Photo回存作業
// photo.ImageMimeType = image.ContentType;
// photo.PhotoFile = new byte[image.ContentLength];
// image.InputStream.Read(photo.PhotoFile, 0, image.ContentLength);
[HttpPost,ValidateAntiForgeryToken]
public ActionResult Create(Photo photo,HttpPostedFileBase image)
{
photo.CreatedDate = DateTime.Today;
if(ModelState.IsValid)
{
//有post照片才做照片上傳的處理
if (image!=null)
{
photo.ImageMimeType = image.ContentType; //抓照片型態
photo.PhotoFile = new byte[image.ContentLength]; //取得上傳照片的大小再轉byte陣列
image.InputStream.Read(photo.PhotoFile, 0, image.ContentLength);
}
context.Photos.Add(photo);
context.SaveChanges();
return RedirectToAction("Index");
}
else
{
return View("Create", photo);
}
}
//2.3-5 Get:Delete(int id)產生刪除Photo作業,並回傳Photo(),若找不到回傳HttpNotFound()helper
public ActionResult Delete(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Photo photo = context.Photos.Find(id);
if (photo == null)
{
return HttpNotFound();
}
return View("Delete", photo);
}
//2.3-6 Post:建立DeleteConfirmed(int id)使用[ActionName("Delete")]屬性,透過HTTP POST,執行刪除Photo回存作業.回傳RedirectToAction()helper
[HttpPost,ValidateAntiForgeryToken]
[ActionName("Delete")]
public ActionResult DeleteConfirmed(int? id)
{
Photo photo = context.Photos.Find(id);
context.Photos.Remove(photo);
context.SaveChanges();
return RedirectToAction("Index");
}
}
}
###老師步驟
//2.1.加入 Empty MVC controller -> PhotoController(PhotoController.cs)
//2.2.建立Data Context 來自 Photo Model 的 PhotoSharingContext
//2.3.建立action
//2.3-1 Index()回傳Photo
//2.3-2 Display(int id) 透過id參數回傳Photo,若找不到回傳HttpNotFound()helper
//2.3-3 Create() 產生新增Photo作業,並回傳 new Photo()並產生CreatedDate屬性值= DateTime.Today
//2.3-4 Create(Photo photo, HttpPostedFileBase image),使用HTTP POST,執行新增Photo回存作業,回傳RedirectToAction()helper
// 如果ModelState.IsValid==false,回傳Photo給View,反之執行新增Photo回存作業
// photo.ImageMimeType = image.ContentType;
// photo.PhotoFile = new byte[image.ContentLength];
// image.InputStream.Read(photo.PhotoFile, 0, image.ContentLength);
//2.3-5 Delete(int id)產生刪除Photo作業,並回傳Photo(),若找不到回傳HttpNotFound()helper
//2.3-6 建立DeleteConfirmed(int id)使用[ActionName("Delete")]屬性,透過HTTP POST,執行刪除Photo回存作業.回傳RedirectToAction()helper
//2.3-7 建立GetImage(int id)回傳File(photo.PhotoFile, photo.ImageMimeType)(注意:File()helper 是FileContentResult,不是 View()helper 的ActionResult)
//2.4.建立Index及Display Views
// Model Class:Photo (PhotoSharing.Models)
// Data Context Class:PhotoSharingContext (PhotoSharing.DAL)
//2.4-1 Index View使用Scaffold template:List
//2.4-2 Display View使用Scaffold template:Details
//2.5. 更改Index View
//2.5-1 取出ViewBag值
//2.5-2 註解:不顯示圖片
//2.5-3 在Index View(Index.cshtml)將ActionLink的Details改成Display
//2.6 更改Display View
//2.6-1 取出ViewData值
//2.6-2 在Display View(Display.cshtml)使用GetImage Action
//2.7.建立Delete Views
// Model Class:Photo (PhotoSharing.Models)
// Data Context Class:PhotoSharingContext (PhotoSharing.DAL)
//2.7-1 Delete View使用Scaffold template:Delete
//2.7-2 在Delete View(Delete.cshtml)使用GetImage Action
//2.8.Controllers-->Add Class-->建立ValueReporter Class(ValueReporter.cs),加入Action Filter Type
//2.8-1 繼承System.Web.Mvc.ActionFilterAttribute(注意:命名空間 System.Web.Mvc)
//2.8-2 建立一般方法executeSql()-可傳入SQL字串來輯編資料表
//2.8-3 自訂LogValues方法,透過RouteData物件將controller及action參數透過ADO.net送至PhotoSharing資料庫的ActionLog資料表
//2.8-4 覆寫OnActionExecuting方法,執行LogValues方法,透過ActionExecutingContext.RouteData屬性傳入RouteData物件
//2.8-5 自訂RequestLog方法,取出HttpContext.Current.Request,將ServerVariable透過ADO.net送至PhotoSharing資料庫的RequestLog資料表
//2.8-6 覆寫OnActionExecuted方法,執行RequestLog方法
//2.9 在PhotoSharing資料庫中建立ActionLog與RequestLog資料表
//Create table ActionLog(
// ActionLogSN bigint identity primary key,
// logTime datetime default getdate() not null,
// controllerName varchar(30) not null,
// actionName varchar(30) not null,
// parame varchar(10) not null
//)
//go
//create table RequestLog(
// RequestLogSN bigint identity primary key,
// logTime datetime default getdate() not null,
// [ip] varchar(20) not null,
// host varchar(30) not null,
// browser varchar(MAX) not null,
// requestType varchar(20) not null,
// userHostAddress varchar(20) not null,
// userHostName varchar(30) not null,
// httpMethod varchar(30) not null
//)
//go
//3.0 註冊Action Filter
//3.0-1 在PhotoController class註冊Action Filter Class[ValueReporter]
// 可註冊為Action層級或Controller層級
//3.0-2 在App_Start\FilterConfig.cs中Action Filter Class[ValueReporter]
//***將PhotoSharingContext.cs裡的public PhotoSharingContext() : base("PhotoSharing")
//改為public PhotoSharingContext() : base("ConnectionString")***// 此處的值要視Web.config而定
接著講
##04_View
@RAZOR Helper
##View單純很多
接著處理重建 display ( 手工打造 ( detail 需要 id
回到controller 的 display action 新增檢視
Empty 但 帶model的 並覆蓋 會把剛剛display的東西洗掉
###keyword
Fieldset legend
@Model.Title
@Url.Aciton()
Img-responsive/thumbnail
@Html.DisplayFor
@Html.DisplayNameFor
@Html.DisplayText
@Html.ActionLink
@model PhotoSharing.Models.Photo
@{
ViewBag.Title = "Display";
}
<fieldset>
<legend>
「@Model.Title」
</legend>
<img src="@Url.Action("GetImage","Photos",new { id=Model.PhotoID})" class="img-responsive img-thumbnail" />
<p>
@Html.DisplayFor(model => model.Description)
</p>
<p>
@Html.DisplayNameFor(model => model.UserName)
@Html.DisplayFor(model => model.UserName)
</p>
<p>
@Html.DisplayNameFor(model => model.CreatedDate)
@Html.DisplayFor(model => model.CreatedDate)
</p>
</fieldset>
<p>
@Html.ActionLink("刪除", "Delete",new { id=Model.PhotoID}) |
@Html.ActionLink("返回列表", "Index")
</p>
接著處理 creater view一樣的步驟 且帶model
差別在 create 有 form 用於上傳
直接用html5語意標籤簡單排版
然後用 simple binding 做資料傳遞處理
但是剛剛的東西拿掉 改為用
##@RAZOR Helper
@Html.BeginForm(actionname,controllername,formmether,new{enctype前端屬性}){}
@Html.AntiForgeryToken()
@Html.ValidationSummary()驗證通過不通過的管理器
@Html.LabelFor(model=>model.Title) 不用指定id name 但要
@Html.EditorFor()
@Html.ValidationMessageFor()
不能填就用displayfor即可
Using ???
避開 filter ? 資料庫重建 action req log ?
mvc model 獨立?
Controller怎樣都不會影響model???
@model PhotoSharing.Models.Photo
@{
ViewBag.Title = "Create";
}
<h2>Create</h2>
@*<form method="post" action="/photos/create" enctype="multipart/form-data">*@
@using (Html.BeginForm("Create", "Photos", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary()
<p>
@Html.LabelFor(model => model.Title)
@Html.EditorFor(model => model.Title)
@Html.ValidationMessageFor(model => model.Title)
</p>
<p>
@Html.LabelFor(model => model.PhotoFile)
<input id = "image" name = "image" type = "file" required />
</p>
<p>
@Html.LabelFor(model => model.Description)
@Html.EditorFor(model => model.Description)
@Html.ValidationMessageFor(model => model.Description)
</p>
<p>
@Html.LabelFor(model => model.UserName)
@Html.EditorFor(model => model.UserName)
@Html.ValidationMessageFor(model => model.UserName)
</p>
<p>
@Html.LabelFor(model => model.CreatedDate)
@Html.DisplayFor(model => model.CreatedDate)
</p>
<p>
<input id = "Submit1" type = "submit" value = "新增資料" class="btn btn-default" />
@Html.ActionLink("返回列表", "Index")
</p>
}
@*<p>
<label>主題:</label>
<input id="Title" name="Title" type="text" />
</p>
<p>
<label>上傳照片:</label>
<input id="image" name="image" type="text" />
</p>
<p>
<label>描述:</label>
<input id="Description" name="Description" type="text" />
</p>
<p>
<label>發表人名稱:</label>
<input id="UserName" name="UserName" type="text" />
</p>
<p>
<label>建立日期:</label>
<input id="CreatedDate" name="CreatedDate" type="text" />
</p>*@
@*</form>*@
@model PhotoSharing.Models.Photo
@{
ViewBag.Title = "Delete";
}
<h2>Delete</h2>
<h3>Are you sure you want to delete this?</h3>
<div>
<h4>Photo</h4>
<hr />
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.Title)
</dt>
<dd>
@Html.DisplayFor(model => model.Title)
</dd>
<dt>
@Html.DisplayNameFor(model => model.PhotoFile)
</dt>
<dd>
@*//2.7-2 在Delete View(Delete.cshtml)使用GetImage Action*@
@*@Html.DisplayFor(model => model.PhotoFile)*@
<img class="img-responsive img-thumbnail" src="@Url.Action("GetImage","Photos",new { id=Model.PhotoID})" />
</dd>
<dt>
@Html.DisplayNameFor(model => model.ImageMimeType)
</dt>
<dd>
@Html.DisplayFor(model => model.ImageMimeType)
</dd>
<dt>
@Html.DisplayNameFor(model => model.Description)
</dt>
<dd>
@Html.DisplayFor(model => model.Description)
</dd>
<dt>
@Html.DisplayNameFor(model => model.CreatedDate)
</dt>
<dd>
@Html.DisplayFor(model => model.CreatedDate)
</dd>
<dt>
@Html.DisplayNameFor(model => model.UserName)
</dt>
<dd>
@Html.DisplayFor(model => model.UserName)
</dd>
</dl>
@using (Html.BeginForm()) {
@Html.AntiForgeryToken()
<div class="form-actions no-color">
<input type="submit" value="Delete" class="btn btn-danger" /> |
@Html.ActionLink("Back to List", "Index")
</div>
}
</div>
到此ok 到時會講趴修view
