//All record view
        private void button1_Click(object sender, EventArgs e)
        {
            this.Hide();
            Customer_Entry_Record frm = new Customer_Entry_Record();

            frm.Reset();
            frm.lblOperation.Text = "Sales";
            frm.lblUser.Text      = lblUser.Text;
            frm.Show();
        }
        private void btnGetData_Click(object sender, EventArgs e)
        {
            this.Hide();

            Customer_Entry_Record frm = new Customer_Entry_Record();

            frm.Reset();
            frm.lblOperation.Text = "Customer Master";
            frm.lblUser.Text      = lblUser.Text;
            frm.Show();
        }