摘要:
报告错误:Oracle.DataAccess.Client.OracleException: ORA-12154: TNS:could not resolve the connect identifier specified解决办法:1.先配置好tnsnames;2.到Oracle安装目录下面(如:C:\oracle\product\10.2.0\client_1\network\ADMIN),找到tnsnames.ora文件;3.复制tnsnames.ora文件到Oracle Client的admin目录下面(如:C:\app\Administrator\product\11.2.0\cli 阅读全文
摘要:
报告错误1:指定的存储区提供程序在配置中找不到,或者无效。报告错误2:System.Data.ProviderIncompatibleException: The provider did not return a ProviderManifest instance. ---> System.ArgumentException: Unable to find the requested .Net Framework Data Provider. It may not be installed.解决办法:安装ODTwithODAC1120320_32bit ,到oracle主页可以下载:h 阅读全文