SQLException Unhandled Syntax error near ')'

Question

Following is the code snippet i wrote for taking values from all the rows of a dataGridView and insert them into a table. The table name is stored in a string variable  subtable.

 

During debugging an exception occurs at the y.ExecuteNonQuery() line saying:

 

SQLException Unhandled 

 

Syntax error near ')' 

 

x = new SqlConnection("Data Source= AHSUYA ;initial catalog=master;integrated security=sspi;");

x.Open();

for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)

{

y = new SqlCommand("Insert into " + subtable + "values(@a,@b,@c)",x);

y.Parameters.AddWithValue("@a", dateTimePicker1.Value.Date.ToShortDateString());

y.Parameters.AddWithValue("@b", dataGridView1.Rows[i].Cells[0].Value.ToString());

y.Parameters.AddWithValue("@c", dataGridView1.Rows[i].Cells[1].Value.ToString());

 

 

y.ExecuteNonQuery();

}

x.Close();

I cannot determine whats wrong with the code ... please help me out !!!