private void btnHoaDonBanHang_Click(object sender, EventArgs e)
{
frmHoaDon ds = new frmHoaDon();
this.Hide(); // đóng form cũ lại
ds.Show();
}
private void btnChiTietHoaDon_Click(object sender, EventArgs e)
{
try
{
DataTable hd = HoaDonServices.LayDanhSachHoaDonTheoMaHocSinh(hs["MaHS"].ToString());
if ((bool)hd.Rows[0][2] == false)
{
DialogResult result = MessageBox.Show("nếu thực hiện in hóa đơn bạn sẽ không thể hủy đăng ký. bạn Phải chắc chắn đăng ký đã chính xác", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dthsldk.Rows.Count > 0 && result == DialogResult.Yes)
{
using (frmHoaDon frm = new frmHoaDon(dthsldk, hs, hd))
{
frm.ShowDialog();
}
}
}
else
{
if (dthsldk.Rows.Count > 0)
{
using (frmHoaDon frm = new frmHoaDon(dthsldk, hs, hd))
{
frm.ShowDialog();
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void dgvHD_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0)
{
DataGridViewRow row = dgvHD.Rows[e.RowIndex];
long mahd = long.Parse(row.Cells[0].Value.ToString());
frmHoaDon frm = new frmHoaDon(mahd);
frm.Show();
}
}
private void mnuHoaDon_Click(object sender, EventArgs e)
{
frmHoaDon frm = (frmHoaDon)FormExist("frmHoaDon");
if (frm == null)
{
frm = new frmHoaDon();
frm.MdiParent = this;
frm.Show();
}
frm.Focus();
}
private void mnlaphoadon_Click(object sender, EventArgs e)
{
foreach (Form mdiChild in this.MdiChildren)
{
if (mdiChild.Name == "frmHoaDon")
{
mdiChild.Activate();
return;
}
}
frmHoaDon uc = new frmHoaDon();
uc.Show();
uc.MdiParent = this;
}
private void barbt_HD_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form form = IsActive12(typeof(QuanLy_DienThoai.Views.frmHoaDon));
if (form == null)
{
frmHoaDon Child = new frmHoaDon();
Child.MdiParent = this;
Child.Show();
}
else
{
form.Activate();
}
}
private void btnthanhtoan_Click(object sender, EventArgs e)
{
int idbill = bill.GetUnCheckBillID(IDTABLE);
try
{
GiamGia = voucher.Value;
}
catch { GiamGia = 0; }
if (idbill != -1)
{
frmHoaDon f = new frmHoaDon();
f.ShowDialog();
if (XacNhan)
{
XacNhan = false;
if (voucher == null)
{
if (!bill.Pay(idbill, IDTABLE, -1, 0, TotalPrice, ref error))
{
showErr();
return;
}
}
else
{
if (!bill.Pay(idbill, IDTABLE, voucher.ID, GiamGia, TotalPrice - (TotalPrice * GiamGia / 100), ref error))
{
showErr();
return;
}
}
ShowBill(IDTABLE);
LayBanaAn();
tbxvoucher.ResetText();
lbgiamgia.Text = "0%";
GiamGia = 0;
voucher = null;
MessageBox.Show("Thanh toán thành công!", "Sucess!", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
private void MnStripHD_Click(object sender, EventArgs e)
{
frmHoaDon frmHD = new frmHoaDon();
frmHD.Show();
}
private void button4_Click(object sender, EventArgs e)
{
frmHoaDon frm = new frmHoaDon();
frm.ShowDialog();
}
private void hoáĐơnToolStripMenuItem_Click(object sender, EventArgs e)
{
frmHoaDon hd = new frmHoaDon();
hd.ShowDialog();
}
private void frmHoaDon_Click(object sender, EventArgs e)
{
frmHoaDon f = new frmHoaDon();
f.Show();
}
private void btnHoaDon_Click(object sender, EventArgs e)
{
frmHoaDon f = new frmHoaDon();
f.ShowDialog();
}
private void hóaĐơnChiTiếtToolStripMenuItem1_Click(object sender, EventArgs e)
{
frmHoaDon hd = new frmHoaDon();
hd.ShowDialog();
}
