/// <summary> /// 更新一条数据 /// </summary> public bool Update(TSGLXT.Model.YHB model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update YHB set "); strSql.Append("password=@password"); strSql.Append(" where username=@username "); SqlParameter[] parameters = { new SqlParameter("@password", SqlDbType.VarChar, 10), new SqlParameter("@username", SqlDbType.VarChar, 10) }; parameters[0].Value = model.password; parameters[1].Value = model.username; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(TSGLXT.Model.YHB model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into YHB("); strSql.Append("username,password)"); strSql.Append(" values ("); strSql.Append("@username,@password)"); SqlParameter[] parameters = { new SqlParameter("@username", SqlDbType.VarChar, 10), new SqlParameter("@password", SqlDbType.VarChar, 10) }; parameters[0].Value = model.username; parameters[1].Value = model.password; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public TSGLXT.Model.YHB DataRowToModel(DataRow row) { TSGLXT.Model.YHB model = new TSGLXT.Model.YHB(); if (row != null) { if (row["username"] != null) { model.username = row["username"].ToString(); } if (row["password"] != null) { model.password = row["password"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public TSGLXT.Model.YHB GetModel(string username) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 username,password from YHB "); strSql.Append(" where username=@username "); SqlParameter[] parameters = { new SqlParameter("@username", SqlDbType.VarChar, 10) }; parameters[0].Value = username; TSGLXT.Model.YHB model = new TSGLXT.Model.YHB(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }