/// <summary> /// 增加一条数据 /// </summary> public bool Add(ML.Model.S_UserRole model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into S_UserRole("); strSql.Append("LoginName,RoleCode)"); strSql.Append(" values ("); strSql.Append("@LoginName,@RoleCode)"); SqlParameter[] parameters = { new SqlParameter("@LoginName", SqlDbType.VarChar, 20), new SqlParameter("@RoleCode", SqlDbType.VarChar, 20) }; parameters[0].Value = model.LoginName; parameters[1].Value = model.RoleCode; 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 ML.Model.S_UserRole GetModel(string LoginName, string RoleCode) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 LoginName,RoleCode from S_UserRole "); strSql.Append(" where LoginName=@LoginName and RoleCode=@RoleCode "); SqlParameter[] parameters = { new SqlParameter("@LoginName", SqlDbType.VarChar, 20), new SqlParameter("@RoleCode", SqlDbType.VarChar, 20) }; parameters[0].Value = LoginName; parameters[1].Value = RoleCode; ML.Model.S_UserRole model = new ML.Model.S_UserRole(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(ML.Model.S_UserRole model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update S_UserRole set "); strSql.Append("LoginName=@LoginName,"); strSql.Append("RoleCode=@RoleCode"); strSql.Append(" where LoginName=@LoginName and RoleCode=@RoleCode "); SqlParameter[] parameters = { new SqlParameter("@LoginName", SqlDbType.VarChar, 20), new SqlParameter("@RoleCode", SqlDbType.VarChar, 20) }; parameters[0].Value = model.LoginName; parameters[1].Value = model.RoleCode; 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 ML.Model.S_UserRole DataRowToModel(DataRow row) { ML.Model.S_UserRole model = new ML.Model.S_UserRole(); if (row != null) { if (row["LoginName"] != null) { model.LoginName = row["LoginName"].ToString(); } if (row["RoleCode"] != null) { model.RoleCode = row["RoleCode"].ToString(); } } return(model); }