/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.exportinfo DataRowToModel(DataRow row) { Maticsoft.Model.exportinfo model = new Maticsoft.Model.exportinfo(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["Address"] != null) { model.Address = row["Address"].ToString(); } if (row["Basin"] != null) { model.Basin = row["Basin"].ToString(); } if (row["Strname"] != null) { model.Strname = row["Strname"].ToString(); } if (row["Plot"] != null) { model.Plot = row["Plot"].ToString(); } if (row["FileName"] != null) { model.FileName = row["FileName"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.exportinfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into exportinfo("); strSql.Append("Address,Basin,Strname,Plot,FileName)"); strSql.Append(" values ("); strSql.Append("@Address,@Basin,@Strname,@Plot,@FileName)"); MySqlParameter[] parameters = { new MySqlParameter("@Address", MySqlDbType.VarChar, 100), new MySqlParameter("@Basin", MySqlDbType.VarChar, 255), new MySqlParameter("@Strname", MySqlDbType.VarChar, 255), new MySqlParameter("@Plot", MySqlDbType.VarChar, 255), new MySqlParameter("@FileName", MySqlDbType.VarChar, 255) }; parameters[0].Value = model.Address; parameters[1].Value = model.Basin; parameters[2].Value = model.Strname; parameters[3].Value = model.Plot; parameters[4].Value = model.FileName; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.exportinfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update exportinfo set "); strSql.Append("Address=@Address,"); strSql.Append("Basin=@Basin,"); strSql.Append("Strname=@Strname,"); strSql.Append("Plot=@Plot,"); strSql.Append("FileName=@FileName"); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@Address", MySqlDbType.VarChar, 100), new MySqlParameter("@Basin", MySqlDbType.VarChar, 255), new MySqlParameter("@Strname", MySqlDbType.VarChar, 255), new MySqlParameter("@Plot", MySqlDbType.VarChar, 255), new MySqlParameter("@FileName", MySqlDbType.VarChar, 255), new MySqlParameter("@id", MySqlDbType.Int32, 10) }; parameters[0].Value = model.Address; parameters[1].Value = model.Basin; parameters[2].Value = model.Strname; parameters[3].Value = model.Plot; parameters[4].Value = model.FileName; parameters[5].Value = model.id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.exportinfo GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,Address,Basin,Strname,Plot,FileName from exportinfo "); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32) }; parameters[0].Value = id; Maticsoft.Model.exportinfo model = new Maticsoft.Model.exportinfo(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }