MVC学习之四_____新增记录

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AddInfo模板代码:

@{
    //Layout = null;
}





    
    


    


    

        

            

                
名称
                

            
            

                
关键字
                

            
            

                
值
                

            
            

                
日期
                

            
        
        

            

                
        
    

列表页模板代码，增加了对新增跳转的导航

@model PagedList
@using Webdiyer.WebControls.Mvc;
@{

}





    
    
    


    
 
        

            

                    
名称
                    
key值
                    
value值
                    
创建时间
                    
操作
            
            
                @foreach (var item in Model)
                {
                    

                        
@item.Name
                        
@item.Key
                        
@item.Value
                        
@item.CreateDate
                        
@Html.ActionLink("新增", "AddInfo") |@Html.ActionLink("编辑", "Edit",new {key = @item.Key}) |@Html.ActionLink("删除", "Delete", new { key = @item.Key})
                    
                }
        
        

            @Html.Pager(Model).Options(o => o.SetPageIndexParameterName("id").SetHorizontalAlign("right").SetPagerItemTemplate("{0} "))
        
    

后台代码：

[HttpGet]
        public ActionResult AddInfo()
        {
            return View();
        }

        [HttpPost]
        public void Add()
        {
            string name = Request.Form["name"].ToString();
            string key = Request.Form["key"].ToString();
            string value = Request.Form["value"].ToString();
            string create_date = Request.Form["create_date"].ToString();

            using (var db = new MyDbContext())
            {
                try
                {
                    AppBasicData model = db.AppBasicDatas.Where(x => x.Key == key).SingleOrDefault();
                    if (model != null)
                    {
                        Response.Write("");
                    }
                    else
                    {
                        try
                        {
                            model = new AppBasicData();
                            model.CreateDate = DateTime.Now;
                            model.Name = name;
                            model.Value = value;
                            model.CreateDate = DateTime.Now;
                            model.CreateId = 1;
                            model.DeleteFlag = true;
                            model.ModifyDate = DateTime.Now;
                            model.ModifyId = 1;
                            model.Key = key;
                            db.AppBasicDatas.Add(model);
                            db.SaveChanges();
                            Response.Write("");
                        }
                        catch(Exception e)
                        { Response.Write(""); }
                    }
                }
                catch
                {
                    Response.Write("");  //给提示后，重定位到列表页
                }
            }
        }

备注：新增和编辑 页面重合度很高，可以将两个页面合并