use of unassigned local variable 'fn'
<pre><code>Line 51: cmd.Parameters.Add("@bprc", SqlDbType.Int).Value = Convert.ToInt32(TextBox4.Text);
Line 52: cmd.Parameters.Add("@bcat", SqlDbType.VarChar, 50).Value = DropDownList1.SelectedValue;
Line 53: cmd.Parameters.Add("@bimg", SqlDbType.VarChar, 50).Value = fn;
Line 54: cmd.Parameters.Add("@bdsc", SqlDbType.VarChar, 500).Value = TextBox6.Text;
Line 55: cmd.ExecuteNonQuery();
</code></pre>
