/// <summary> /// 更新一条数据 /// </summary> public bool Update(XHD.Model.public_news model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update public_news set "); strSql.Append("news_title=@news_title,"); strSql.Append("news_content=@news_content,"); strSql.Append("create_id=@create_id,"); strSql.Append("create_name=@create_name,"); strSql.Append("dep_id=@dep_id,"); strSql.Append("dep_name=@dep_name,"); strSql.Append("news_time=@news_time,"); strSql.Append("isDelete=@isDelete,"); strSql.Append("Delete_time=@Delete_time"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@news_title", SqlDbType.VarChar, 250), new SqlParameter("@news_content", SqlDbType.VarChar), new SqlParameter("@create_id", SqlDbType.Int, 4), new SqlParameter("@create_name", SqlDbType.VarChar, 250), new SqlParameter("@dep_id", SqlDbType.Int, 4), new SqlParameter("@dep_name", SqlDbType.VarChar, 250), new SqlParameter("@news_time", SqlDbType.DateTime), new SqlParameter("@isDelete", SqlDbType.Int, 4), new SqlParameter("@Delete_time", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.news_title; parameters[1].Value = model.news_content; parameters[2].Value = model.create_id; parameters[3].Value = model.create_name; parameters[4].Value = model.dep_id; parameters[5].Value = model.dep_name; parameters[6].Value = model.news_time; parameters[7].Value = model.isDelete; parameters[8].Value = model.Delete_time; parameters[9].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(XHD.Model.public_news model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into public_news("); strSql.Append("news_title,news_content,create_id,create_name,dep_id,dep_name,news_time,isDelete,Delete_time,Factory_Id)"); strSql.Append(" values ("); strSql.Append("@news_title,@news_content,@create_id,@create_name,@dep_id,@dep_name,@news_time,@isDelete,@Delete_time,@Factory_Id)"); strSql.Append(";select @@IDENTITY"); MySqlParameter[] parameters = { new MySqlParameter("@news_title", MySqlDbType.VarChar, 200), new MySqlParameter("@news_content", MySqlDbType.VarChar, -1), new MySqlParameter("@create_id", MySqlDbType.Int32, 4), new MySqlParameter("@create_name", MySqlDbType.VarChar, 50), new MySqlParameter("@dep_id", MySqlDbType.Int32, 4), new MySqlParameter("@dep_name", MySqlDbType.VarChar, 50), new MySqlParameter("@news_time", MySqlDbType.DateTime), new MySqlParameter("@isDelete", MySqlDbType.Int32, 4), new MySqlParameter("@Delete_time", MySqlDbType.DateTime), new MySqlParameter("@Factory_Id", MySqlDbType.VarChar, 60) }; parameters[0].Value = model.news_title; parameters[1].Value = model.news_content; parameters[2].Value = model.create_id; parameters[3].Value = model.create_name; parameters[4].Value = model.dep_id; parameters[5].Value = model.dep_name; parameters[6].Value = model.news_time; parameters[7].Value = model.isDelete; parameters[8].Value = model.Delete_time; parameters[9].Value = model.factory_id; object obj = DbHelperMySQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public XHD.Model.public_news GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,news_title,news_content,create_id,create_name,dep_id,dep_name,news_time,isDelete,Delete_time from public_news "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; XHD.Model.public_news model = new XHD.Model.public_news(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "") { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (ds.Tables[0].Rows[0]["news_title"] != null && ds.Tables[0].Rows[0]["news_title"].ToString() != "") { model.news_title = ds.Tables[0].Rows[0]["news_title"].ToString(); } if (ds.Tables[0].Rows[0]["news_content"] != null && ds.Tables[0].Rows[0]["news_content"].ToString() != "") { model.news_content = ds.Tables[0].Rows[0]["news_content"].ToString(); } if (ds.Tables[0].Rows[0]["create_id"] != null && ds.Tables[0].Rows[0]["create_id"].ToString() != "") { model.create_id = int.Parse(ds.Tables[0].Rows[0]["create_id"].ToString()); } if (ds.Tables[0].Rows[0]["create_name"] != null && ds.Tables[0].Rows[0]["create_name"].ToString() != "") { model.create_name = ds.Tables[0].Rows[0]["create_name"].ToString(); } if (ds.Tables[0].Rows[0]["dep_id"] != null && ds.Tables[0].Rows[0]["dep_id"].ToString() != "") { model.dep_id = int.Parse(ds.Tables[0].Rows[0]["dep_id"].ToString()); } if (ds.Tables[0].Rows[0]["dep_name"] != null && ds.Tables[0].Rows[0]["dep_name"].ToString() != "") { model.dep_name = ds.Tables[0].Rows[0]["dep_name"].ToString(); } if (ds.Tables[0].Rows[0]["news_time"] != null && ds.Tables[0].Rows[0]["news_time"].ToString() != "") { model.news_time = DateTime.Parse(ds.Tables[0].Rows[0]["news_time"].ToString()); } if (ds.Tables[0].Rows[0]["isDelete"] != null && ds.Tables[0].Rows[0]["isDelete"].ToString() != "") { model.isDelete = int.Parse(ds.Tables[0].Rows[0]["isDelete"].ToString()); } if (ds.Tables[0].Rows[0]["Delete_time"] != null && ds.Tables[0].Rows[0]["Delete_time"].ToString() != "") { model.Delete_time = DateTime.Parse(ds.Tables[0].Rows[0]["Delete_time"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// �õ�һ������ʵ�� /// </summary> public XHD.Model.public_news GetModel(int id) { StringBuilder strSql=new StringBuilder(); strSql.Append("select top 1 id,news_title,news_content,create_id,create_name,dep_id,dep_name,news_time,isDelete,Delete_time from public_news "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int,4) }; parameters[0].Value = id; XHD.Model.public_news model=new XHD.Model.public_news(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { if(ds.Tables[0].Rows[0]["id"]!=null && ds.Tables[0].Rows[0]["id"].ToString()!="") { model.id=int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if(ds.Tables[0].Rows[0]["news_title"]!=null && ds.Tables[0].Rows[0]["news_title"].ToString()!="") { model.news_title=ds.Tables[0].Rows[0]["news_title"].ToString(); } if(ds.Tables[0].Rows[0]["news_content"]!=null && ds.Tables[0].Rows[0]["news_content"].ToString()!="") { model.news_content=ds.Tables[0].Rows[0]["news_content"].ToString(); } if(ds.Tables[0].Rows[0]["create_id"]!=null && ds.Tables[0].Rows[0]["create_id"].ToString()!="") { model.create_id=int.Parse(ds.Tables[0].Rows[0]["create_id"].ToString()); } if(ds.Tables[0].Rows[0]["create_name"]!=null && ds.Tables[0].Rows[0]["create_name"].ToString()!="") { model.create_name=ds.Tables[0].Rows[0]["create_name"].ToString(); } if(ds.Tables[0].Rows[0]["dep_id"]!=null && ds.Tables[0].Rows[0]["dep_id"].ToString()!="") { model.dep_id=int.Parse(ds.Tables[0].Rows[0]["dep_id"].ToString()); } if(ds.Tables[0].Rows[0]["dep_name"]!=null && ds.Tables[0].Rows[0]["dep_name"].ToString()!="") { model.dep_name=ds.Tables[0].Rows[0]["dep_name"].ToString(); } if(ds.Tables[0].Rows[0]["news_time"]!=null && ds.Tables[0].Rows[0]["news_time"].ToString()!="") { model.news_time=DateTime.Parse(ds.Tables[0].Rows[0]["news_time"].ToString()); } if(ds.Tables[0].Rows[0]["isDelete"]!=null && ds.Tables[0].Rows[0]["isDelete"].ToString()!="") { model.isDelete=int.Parse(ds.Tables[0].Rows[0]["isDelete"].ToString()); } if(ds.Tables[0].Rows[0]["Delete_time"]!=null && ds.Tables[0].Rows[0]["Delete_time"].ToString()!="") { model.Delete_time=DateTime.Parse(ds.Tables[0].Rows[0]["Delete_time"].ToString()); } return model; } else { return null; } }