C# -- 使用ODBC连接数据库 public class ODBCHelper { public static string conString1 = "Dsn=sqlServerDsn;DataBase=Test;Uid=User1;Pwd=123456;"; public static string conString2 = "Dsn=oracleDsn;Uid=User1;Pwd=123456;"; public DataTable SQLServerEx
错误经过:在读取Excel时,出现外部表不是预期的格式 错误原因1: 由于Excel 97-2003的连接格式与Excel 2010 的 不同造成. 以下是从网上摘抄原文 Excel “External table is not in the expected format.” . Question: I'm trying to read an Excel (xlsx) file using the code shown below. I get an "External table is no