public static bool ConnectCJDB(string ip, string port, string database, string username, string password, string type)
{
switch (type.ToLower()) {
case "oracle":
DBHelperCJ = new OracleHelper();
break;
case "sqlserver":
default:
DBHelperCJ = new SqlserverHelper();
break;
}
DBHelperCJ.SetConnInfoString(ip, port, database, username, password);
return DBHelperCJ.TestConnect();
}