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51问答网 > .net平台上winform程序中，使用webservice在不安装Oraclient的情况下，直接访问Oracle数据库，

.net平台上winform程序中，使用webservice在不安装Oraclient的情况下，直接访问Oracle数据库，

2025-04-01 03:02:16

推荐回答（1个）

回答1：

错误信息很显然叫你安装Oracle客户端啊，没有客户端是不能访问的。安装了客户端还要在以下位置配置数据库信息

Oracle\product\10.1.0\Client_1\network\ADMIN\TNSNAMES.ORA
例子
ICONNECT =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = iconnectdb)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ICONNECT)
)
)

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