private void btDelete_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Bạn có chắc muốn xóa món?", "Thông báo", MessageBoxButtons.OKCancel) == System.Windows.Forms.DialogResult.OK)
{
int idMenuSelect = Convert.ToInt32(cbMenu.SelectedValue.ToString());
BillInfoDAL billInfoDAL = new BillInfoDAL();
billInfoDAL.DeleteBillInfo(table.Status, idMenuSelect);
loadBill(this.table.Status);
}
else
{
MessageBox.Show(" Có lỗi khi xóa món", "Thông báo");
}
}
private void btEdit_Click(object sender, EventArgs e)
{
int soLuong;
int idMenu = Convert.ToInt32(cbMenu.SelectedValue.ToString());
if (checkNumber(tbSoLuong.Text))
{
soLuong = Convert.ToInt32(tbSoLuong.Text);
int idMenuSelect = Convert.ToInt32(cbMenu.SelectedValue.ToString());
BillInfoDAL billInfoDAL = new BillInfoDAL();
billInfoDAL.editBillInfo(table.Status, idMenuSelect, soLuong);
loadBill(this.table.Status);
}
}
// action button them mon
private void btThemMon_Click(object sender, EventArgs e)
{
int soLuong;
int idMenu = Convert.ToInt32(cbMenu.SelectedValue.ToString());
if (checkNumber(tbSoLuong.Text))
{
soLuong = Convert.ToInt32(tbSoLuong.Text);
int idMenuSelect = Convert.ToInt32(cbMenu.SelectedValue.ToString());
BillInfoDAL billInfoDAL = new BillInfoDAL();
billInfoDAL.insertBillInfo(table.Status, idMenuSelect, soLuong);
// Thread.Sleep(2);
MessageBox.Show("Bạn đã Thêm món thành công", "Thông báo");
loadBill(this.table.Status);
}
}
// hiển thị hóa đơn
public void loadBill(int id)
{
dgrBillInfo.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
BillInfoDAL billInfoDAL = new BillInfoDAL();
DataTable data = billInfoDAL.getBillInfoByIdBill(id);
dgrBillInfo.DataSource = data;
// hien thi tổng tiền hiện tại
this.total = 0;
foreach (DataRow row in data.Rows)
{
this.total = total + Convert.ToInt32(row.ItemArray[5].ToString());
}
lbTotal.Text = total.ToString();
// cap nhat lai tong tin hao don
BilDAL billDAL = new BilDAL();
billDAL.updateTotalBill(id, total);
}
private void _CreateReceipt(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
Graphics graphic = e.Graphics;
Font font = new Font("Courier New", 12);
float FontHeight = font.GetHeight();
int startX = 10;
int startY = 10;
int offset = 40;
graphic.DrawString(" NHÀ HÀNG ẨM THỰC ADNB", new Font("Courier New", 18), new SolidBrush(Color.Black), startX, startY);
offset = offset + (int)FontHeight + 5;
graphic.DrawString(" HOÁ ĐƠN BÁN HÀNG", new Font("Courier New", 18), new SolidBrush(Color.Black), startX, startY + offset);
offset = offset + (int)FontHeight + 20;
string top = "Tên Sản Phẩm".PadRight(24) + "Số lượng".PadRight(10) + "Đơn giá".PadRight(10) + "Thành Tiền";
graphic.DrawString(top, font, new SolidBrush(Color.Black), startX, startY + offset);
offset = offset + (int)FontHeight;
graphic.DrawString("--------------------------------------------------------------", font, new SolidBrush(Color.Black), startX, startY + offset);
offset = offset + (int)FontHeight + 5;
BillInfoDAL billInfoDAL = new BillInfoDAL();
DataTable data = billInfoDAL.getBillInfoByIdBill(idBill);
for (int i = 0; i < data.Rows.Count; i++)
{
graphic.DrawString(data.Rows[i].ItemArray[1].ToString(), font, new SolidBrush(Color.Black), startX, startY + offset);
graphic.DrawString(data.Rows[i].ItemArray[3].ToString(), font, new SolidBrush(Color.Black), startX + 250, startY + offset);
graphic.DrawString(data.Rows[i].ItemArray[4].ToString(), font, new SolidBrush(Color.Black), startX + 350, startY + offset);
graphic.DrawString(data.Rows[i].ItemArray[5].ToString(), font, new SolidBrush(Color.Black), startX + 450, startY + offset);
offset = offset + (int)FontHeight + 5; //xuong 1 dong
}
offset = offset + 10;
graphic.DrawString("--------------------------------------------------------------", font, new SolidBrush(Color.Black), startX, startY + offset);
offset = offset + 10;
graphic.DrawString("TỔNG TIỀN TRẢ ", new Font("Courier New", 12, FontStyle.Bold), new SolidBrush(Color.Black), startX, startY + offset);
graphic.DrawString(this.total.ToString(), new Font("Courier New", 12, FontStyle.Bold), new SolidBrush(Color.Black), startX + 450, startY + offset);
try
{
AccountDAL accDAL = new AccountDAL();
Employee emp = accDAL.getEmployeeByAccount(this.acc.UserName);
offset = offset + (int)FontHeight + 10;
graphic.DrawString("Nhân viên : " + emp.Name, font, new SolidBrush(Color.Black), startX, startY + offset);
}
catch
{
}
offset = offset + (int)FontHeight + 15;
graphic.DrawString(" CẢM ƠN BẠN ĐÃ GHÉ THĂM!,", font, new SolidBrush(Color.Black), startX, startY + offset);
offset = offset + (int)FontHeight + 5;
graphic.DrawString(" HI VỌNG BẠN SẼ GHÉ THĂM LẠI!", font, new SolidBrush(Color.Black), startX, startY + offset);
}
