>I am trying to update a VFP table with C# using code like the following:
>
>OleDbCommand olecmd = new OleDbCommand(strcmd, oleconn);
>olecmd.ExecuteNonQuery();
>
>I do get an exception raised with 'Feature not Available' so my question is: is there anyway to update VFP data using C# or any .NET language?
>
>Your response is greatly appreciated.

Bob,
It's returning an error message "Feature is not available". That means your strCmd has something unsupported by VFPOLEDB driver in it (or implicitly invoked stored procedure have some unsupported function/command). Otherwise insert/update/select/delete via VFPOLEDB is straight forward.
PS: I don't see any parameters in your sample. Where are they? Might be no parameters. Hopefully you didn't hardcode them into strCmd. A typical update looks like this:

OleDbCommand cmdUpdate = cn.CreateCommand();
cmdUpdate.CommandText = "update myTable set myField1 = ?, myField2 = ? where myId = ?";

OleDbParameter p1  = new OleDbParameter("id",OleDbType.Integer);
OleDbParameter p2  = new OleDbParameter("myField1",OleDbType.Integer);
OleDbParameter p3  = new OleDbParameter("myField2",OleDbType.Char);

cmdUpdate.Parameters.Add(p2); // note that add order matches parameter position in command
cmdUpdate.Parameters.Add(p3);
cmdUpdate.Parameters.Add(p1);

id.Value      = 1;
myField1.Value = 2;
myField2.Value = "Hello";
cmdUpdate.ExecuteNonQuery();

Cetin