protected void Button_Click(object sender, EventArgs e)
        {
            ///this button is used to pass the query of insert message to the database table
            ///


            if (!txtName.Text.ToString().Equals("") && !txtSubject.Text.ToString().Equals("") && !txtEmail.Text.ToString().Equals("") && !txtMsg.Text.ToString().Equals(""))
            {
                String qry = "insert into Message(Name,Email,Subject,Msg) values('" + txtName.Text + "','" + txtEmail.Text + "','" + txtSubject.Text + "','" + txtMsg.Text + "')";
                Sqlcmd obj = new Sqlcmd();
                obj.cmdquery(qry);
                data.InnerHtml  = "<script>alert('Message has been sent ');</script>";
                txtEmail.Text   = "";
                txtMsg.Text     = "";
                txtName.Text    = "";
                txtSubject.Text = "";
            }
            else
            {
                data.InnerHtml = "<script>alert('Check details once ');</script>";
            }
        }