Is it possible to use parameters in INSERT and UPDATE commands with the VFP OLEDB Provider in .net (or any environment really?)

I have the following code:

System.Data.OleDb.OleDbCommand SaveGroupCommand = new OleDbCommand(
				"UPDATE GROUPDETAILS SET GROUPNAME = @groupName WHERE GROUPDETAILS.GROUPID = " + this.GroupId.ToString(), dbConnection);

SaveGroupCommand.Parameters.Add("@groupName", "Did it save");

SaveGroupCommand.ExecuteNonQuery();

But it fails with a syntax error, I have also tried using a "?" instead of the "@" and it is the same.

Is it possible to use parameters?