protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { messlist = messBll.GetModelList(" "); } else { if (Session["Userinfo"] == null) { Response.Redirect("/Users/Login.aspx?action=" + Request.Url); } else { shaoqi.Model.User model = (shaoqi.Model.User)Session["Userinfo"]; shaoqi.Model.Message messmodel = new shaoqi.Model.Message(); shaoqi.BLL.Message messBll = new shaoqi.BLL.Message(); messmodel.MgeContent = Request.Form["content"]; messmodel.UserId.Id = model.Id; messmodel.AddTime = DateTime.Now; messBll.Add(messmodel); Response.Redirect("/Users/Message.aspx"); //重新绑定 messlist = messBll.GetModelList(" "); } } }
/// <summary> /// 得到一个对象实体 /// </summary> public shaoqi.Model.Message DataRowToModel(DataRow row) { DAL.User userDal = new User(); shaoqi.Model.Message model=new shaoqi.Model.Message(); if (row != null) { if(row["Id"]!=null && row["Id"].ToString()!="") { model.Id=int.Parse(row["Id"].ToString()); } if(row["MgeContent"]!=null) { model.MgeContent=row["MgeContent"].ToString(); } if(row["UserId"]!=null && row["UserId"].ToString()!="") { model.UserId = userDal.GetModel(int.Parse(row["UserId"].ToString())); } if(row["AddTime"]!=null && row["AddTime"].ToString()!="") { model.AddTime=DateTime.Parse(row["AddTime"].ToString()); } } return model; }
/// <summary> /// 得到一个对象实体 /// </summary> public shaoqi.Model.Message GetModel(int Id) { StringBuilder strSql=new StringBuilder(); strSql.Append("select top 1 Id,MgeContent,UserId,AddTime from Message "); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int,4) }; parameters[0].Value = Id; shaoqi.Model.Message model=new shaoqi.Model.Message(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } }