ODBC Driver For Oracle That Executes Multiple Statements

I am writing a VB2010 app that reads a SQL command file that contains multiple SQL statements. I've tried multiple ODBC drivers but can't find one that executes multiple statements. Does anyone have any ideas? Am I going down the wrong path?

Sample Code:

' Define variables:
Dim dbORA As New OdbcConnection
Dim rsORA As New OdbcCommand("", dbORA)
Dim srORA As StreamReader

' Create connection string & open connection:
dbORA.ConnectionString = "Driver={Oracle in OraClient11g_home1};Dbq=dbname;Uid=username;Pwd=password;"
dbORA.Open()

' Create streamreader to read SQL statements and store statements in ODBC command variable:
srORA = New StreamReader("C:\statements.sql")
rsORA.CommandText = srORA.ReadToEnd
srORA.Close()

' Execute SQL statements:
rsORA.ExecuteNonQuery()

' Error message:
ERROR [HY000] [Oracle][ODBC][Ora]ORA-00922: missing or invalid option

The error message is misleading because the SQL statements are valid and can be run via SQL Developer or another Oracle utility

It's nothing to do with the drivers. VB.Net doesn't do multiple SQL statements as a single command. You must set up an array or list of commands and execute them in turn.

I can execute multiple SQL statements against SQL Server in one command statement. Is this a limitation of VB & Oracle?

VB yes. Oracle probably not although I've never used it so I can't be definitive about that.