Additional information: Incorrect syntax near 's'
<p>Would you please tell me where is my mistake ?!?
I cannot find any incorrect syntax near any 's' !.
Here is my Code :</p>

<pre><code>public static DataTable InsertConnect(ComboBox Site , ComboBox server , ComboBox Host , ComboBox Domain , Label Price)
{
    SqlConnection cn = new SqlConnection();
    cn.ConnectionString = Server.Connection;
    cn.Open();

    SqlCommand cmd = new SqlCommand();
    cmd.Connection = cn;
    cmd.CommandText = "insert into tblPrice(Site,Server,Host,Domain,Price) 
      values('" + Site.Text + "','" + server.Text + "','" + Host.Text + "','" + Domain.Text + "','" + Price.Text + "')'"; 


    SqlDataAdapter da = new SqlDataAdapter(cmd.CommandText, cn);
    DataTable dt = new DataTable();
    da.Fill(dt);
    return dt;
}
</code></pre>