oledb连接oracle出错
连接代码如下:
ConnStr = "Provider=OraOLEDB.Oracle.1;User ID=CK;password=K1112;Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST =192.168.5.31)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=K1112)));Persist Security Info=false"
con.ConnectionString = ConnStr
con.CursorLocation = adUseClient
con.Open
一执行到con.Open就出现如下的错误提示:
未找到提供程序,该程序可能未正确安装
请问是什么问题?