void addRow(string Name, int SL, int Single, int Sum)
{
s++;
dt.Rows.Add(Name, SL, Single, Sum);
dataGridView1.DataSource = dt;
TienHang += Single;
richTextBox1.Text = TienHang.ToString();
TongTien = TienHang - TienHang * (Convert.ToDouble(richTextBox2.Text) / 100);
richTextBox3.Text = TongTien.ToString();
for (int i = 0; i < dt.Rows.Count - 1; i++)
{
for (int j = i + 1; j < dt.Rows.Count; j++)
{
string b = dt.Rows[j]["Tên Món Nước"].ToString();
if (dt.Rows[i]["Tên Món Nước"].ToString() == b)
{
dt.Rows[i]["Số lượng"] = Convert.ToInt32(dataGridView1.Rows[i].Cells[1].Value) + Convert.ToInt32(dataGridView1.Rows[j].Cells[1].Value);
dataGridView1.Rows.Remove(dataGridView1.Rows[j]);
s--;
dt.Rows[i]["Thành tiền"] = Convert.ToInt32(dataGridView1.Rows[i].Cells[1].Value) * Convert.ToInt32(dataGridView1.Rows[i].Cells[2].Value);
}
}
}
}
private void BtnHoanTat_Click(object sender, EventArgs e)
{
int TongTien;
TongTien = TinhTongThanhTien() + TinhTongChiPhi();
textBoxTongTienPhieuSuaChua.Text = TongTien.ToString();
btnHoanTatClicked = true;
}
private void timer1_Tick(object sender, EventArgs e)
{
for (int i = 0; i < foodRows; i++)
{
dGrFood = foodDataGridView.Rows[i];
if (cbo_MonAn.Text == dGrFood.Cells["Tên Món Ăn"].Value.ToString())
{
tienFood = Convert.ToInt32(dGrFood.Cells["Giá(VND)"].Value.ToString()) * Convert.ToInt32(num_MonAn.Value.ToString());
}
}
for (int i = 0; i < drinkRows; i++)
{
dGrDrink = drinkDataGridView.Rows[i];
if (cbo_ThucUong.Text == dGrDrink.Cells["Tên Đồ Uống"].Value.ToString())
{
tienDrink = Convert.ToInt32(dGrDrink.Cells["Giá(VND)"].Value.ToString()) * Convert.ToInt32(num_ThucUong.Value.ToString());
}
}
TongTien = tienDrink + tienFood;
if (Convert.ToInt32(num_MonAn.Value.ToString()) > 0 && Convert.ToInt32(num_ThucUong.Value.ToString()) > 0)
{
//Hien Label Food
lbl_MonAn.Text = cbo_MonAn.Text;
lbl_FooDSL.Text = num_MonAn.Value.ToString();
lbl_TienFood.Text = tienFood.ToString() + " VND";
//Hien Label Drink
lbl_DoUong.Text = cbo_ThucUong.Text;
lbl_DrinkSL.Text = num_ThucUong.Value.ToString();
lbl_TienDrink.Text = tienDrink.ToString() + " VND";
}
else if (Convert.ToInt32(num_MonAn.Value.ToString()) > 0 && Convert.ToInt32(num_ThucUong.Value.ToString()) == 0)
{
//Hien Label Food
lbl_MonAn.Text = cbo_MonAn.Text;
lbl_FooDSL.Text = num_MonAn.Value.ToString();
lbl_TienFood.Text = tienFood.ToString() + " VND";
//Hien Label Drink
lbl_DoUong.Text = "";
lbl_DrinkSL.Text = "";
lbl_TienDrink.Text = "";
}
else if (Convert.ToInt32(num_MonAn.Value.ToString()) == 0 && Convert.ToInt32(num_ThucUong.Value.ToString()) > 0)
{
//Hien Label Food
lbl_MonAn.Text = "";
lbl_FooDSL.Text = "";
lbl_TienFood.Text = "";
//Hien Label Drink
lbl_DoUong.Text = cbo_ThucUong.Text;
lbl_DrinkSL.Text = num_ThucUong.Value.ToString();
lbl_TienDrink.Text = tienDrink.ToString() + " VND";
}
else if (Convert.ToInt32(num_MonAn.Value.ToString()) == 0 && Convert.ToInt32(num_ThucUong.Value.ToString()) == 0)
{
//Label
lbl_TongTien.Text = "";
lbl_MonAn.Text = "";
lbl_FooDSL.Text = "";
lbl_TienFood.Text = "";
lbl_DoUong.Text = "";
lbl_DrinkSL.Text = "";
lbl_TienDrink.Text = "";
TongTien = 0;
}
//Hien Labal Tong Tien
lbl_TongTien.Text = TongTien.ToString() + " VND";
}
private void btn_TinhTien_Click(object sender, EventArgs e)
{
bool isSimiliar = false;
for (int i = 0; i < customerRows; i++)
{
dGrCustomer = sellingDataGridView.Rows[i];
if (txt_MaPhieu.Text == dGrCustomer.Cells["MaPhieu"].Value.ToString())
{
isSimiliar = true;
MessageBox.Show("Không thể thanh toán vì trùng Mã Phiếu: " + txt_MaPhieu.Text);
}
}
if (isSimiliar == false && TongTien > 0 && txt_MaPhieu.Text.Length > 0)
{
DialogResult dialog = MessageBox.Show("Đồng Ý Thanh Toán", "Xác Nhận Thanh Toán", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialog == DialogResult.Yes)
{
if (Convert.ToInt32(num_MonAn.Value.ToString()) > 0 && Convert.ToInt32(num_ThucUong.Value.ToString()) > 0)
{
DataRow dr = sellingTable.NewRow();
string truyVan = string.Format("Insert into SellingInfo(MaPhieu, FoodName, SLFood, DrinkName, SLDrink, TongTien) values (@MaPhieu, @FoodName, @SLFood, @DrinkName, @SLDrink, @TongTien)", sqlConnect);
cmd = new SqlCommand(truyVan, sqlConnect);
cmd.Parameters.Add("@MaPhieu", SqlDbType.NVarChar, 50, "MaPhieu");
cmd.Parameters.Add("@FoodName", SqlDbType.NVarChar, 50, "FoodName");
cmd.Parameters.Add("@SLFood", SqlDbType.Int, 10, "SLFood");
cmd.Parameters.Add("@DrinkName", SqlDbType.NVarChar, 50, "DrinkName");
cmd.Parameters.Add("@SLDrink", SqlDbType.Int, 10, "SLDrink");
cmd.Parameters.Add("@TongTien", SqlDbType.Int, 10, "TongTien");
dr[0] = txt_MaPhieu.Text;
dr[1] = cbo_MonAn.Text;
dr[2] = num_MonAn.Value.ToString();
dr[3] = cbo_ThucUong.Text;
dr[4] = num_ThucUong.Value.ToString();
dr[5] = TongTien.ToString();
sellingTable.Rows.Add(dr);
sqlDaSelling.InsertCommand = cmd;
sqlDaSelling.Update(sellingTable);
}
else if (Convert.ToInt32(num_MonAn.Value.ToString()) > 0 && Convert.ToInt32(num_ThucUong.Value.ToString()) == 0)
{
DataRow dr = sellingTable.NewRow();
string truyVan = string.Format("Insert into SellingInfo(MaPhieu, FoodName, SLFood, DrinkName, SLDrink, TongTien) values (@MaPhieu, @FoodName, @SLFood, @DrinkName, @SLDrink, @TongTien)", sqlConnect);
cmd = new SqlCommand(truyVan, sqlConnect);
cmd.Parameters.Add("@MaPhieu", SqlDbType.NVarChar, 50, "MaPhieu");
cmd.Parameters.Add("@FoodName", SqlDbType.NVarChar, 50, "FoodName");
cmd.Parameters.Add("@SLFood", SqlDbType.Int, 10, "SLFood");
cmd.Parameters.Add("@DrinkName", SqlDbType.NVarChar, 50, "DrinkName");
cmd.Parameters.Add("@SLDrink", SqlDbType.Int, 10, "SLDrink");
cmd.Parameters.Add("@TongTien", SqlDbType.Int, 10, "TongTien");
dr[0] = txt_MaPhieu.Text;
dr[1] = cbo_MonAn.Text;
dr[2] = num_MonAn.Value.ToString();
dr[3] = "Không";
dr[4] = num_ThucUong.Value.ToString();
dr[5] = TongTien.ToString();
sellingTable.Rows.Add(dr);
sqlDaSelling.InsertCommand = cmd;
sqlDaSelling.Update(sellingTable);
}
else if (Convert.ToInt32(num_MonAn.Value.ToString()) == 0 && Convert.ToInt32(num_ThucUong.Value.ToString()) > 0)
{
DataRow dr = sellingTable.NewRow();
string truyVan = string.Format("Insert into SellingInfo(MaPhieu, FoodName, SLFood, DrinkName, SLDrink, TongTien) values (@MaPhieu, @FoodName, @SLFood, @DrinkName, @SLDrink, @TongTien)", sqlConnect);
cmd = new SqlCommand(truyVan, sqlConnect);
cmd.Parameters.Add("@MaPhieu", SqlDbType.NVarChar, 50, "MaPhieu");
cmd.Parameters.Add("@FoodName", SqlDbType.NVarChar, 50, "FoodName");
cmd.Parameters.Add("@SLFood", SqlDbType.Int, 10, "SLFood");
cmd.Parameters.Add("@DrinkName", SqlDbType.NVarChar, 50, "DrinkName");
cmd.Parameters.Add("@SLDrink", SqlDbType.Int, 10, "SLDrink");
cmd.Parameters.Add("@TongTien", SqlDbType.Int, 10, "TongTien");
dr[0] = txt_MaPhieu.Text;
dr[1] = "Không";
dr[2] = num_MonAn.Value.ToString();
dr[3] = cbo_ThucUong.Text;
dr[4] = num_ThucUong.Value.ToString();
dr[5] = TongTien.ToString();
sellingTable.Rows.Add(dr);
sqlDaSelling.InsertCommand = cmd;
sqlDaSelling.Update(sellingTable);
}
}
}
if (isSimiliar == false && TongTien == 0)
{
MessageBox.Show("Vui lòng chọn món");
}
if (isSimiliar == false && txt_MaPhieu.Text.Length == 0)
{
MessageBox.Show("Vui lòng nhập mã Phiếu");
}
txt_MaPhieu.Text = "";
}
