Parameterized OleDb Command for Oracle to execute in C#

Recently, when writing into an oracle database from C# using OleDbConnection I kept running into some of the gibberish errors that Oracle keeps throwing.
My Insert Query looks something like this, 

 "INSERT INTO TableA (Col1, Col2, Col3) Values ?, ?, ?;"

 Just in case anybody is wondering, the adding Question marks is the way to parameterize oracle queries for C#/VB. First strange error I kept getting was  ORA-00947 not enough values. I kept counting my columns and values and just did not seem incorrect. Of course then I noticed my all important parenthesis that are missing.
so, my query is now changed to "INSERT INTO TableA (Col1, Col2, Col3) Values (?, ?, ?);"

 Onto adding the OleDbParameters with Values to the Parameter Collection and Voila, my codes start working.

 So much for these errors Oracle throws that makes very little sense.

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