private string CurrentBillToString()
{
string NewLine = Environment.NewLine,
lazyNewLine = Environment.NewLine + Environment.NewLine;
string result = "Hóa đơn tính tiền" + lazyNewLine;
result += "Thời gian xuất: " + DateTime.Now + NewLine;
result += "------------------------------" + NewLine;
foreach (DataRow row in ((DataTable)ServiceListGridView.DataSource).Rows)
{
var service = LazyWorker <ServiceMapped> .DataRowToObject(row);
result += service.ServiceName + ": " +
StringUtilities.LazyFormat(service.Price) + " x " +
service.Count + " = " +
StringUtilities.LazyFormat(service.Price * service.Count) +
NewLine;
}
result += "------------------------------" + NewLine;
result += "Tổng tiền: " + StringUtilities.LazyFormat(currentBill.TotalPrice) + lazyNewLine;
result += "Tên khách hàng: " + currentBill.Customer_.FullName + lazyNewLine;
result += "Nhân viên tạo hóa đơn: " + currentBill.Employee_.FullName + lazyNewLine;
return(result);
}
private void ServicesGridView_RowEnter(object sender, DataGridViewCellEventArgs e)
{
if ((ServiceGridView.SelectedRows.Count > 0 && ServiceGridView.SelectedRows[0] != null) ||
ServiceGridView.Rows.Count == 1)
{
DataRowView rowView = (ServiceGridView.Rows.Count == 1)
? (ServiceGridView.Rows[0].DataBoundItem as DataRowView)
: (ServiceGridView.SelectedRows[0].DataBoundItem as DataRowView);
LoadOneService(LazyWorker <ServiceDisplay> .DataRowToObject(rowView.Row));
SaveServiceButton.Enabled = true;
DeleteServiceButton.Enabled = true;
}
}
private void LoadAllBills()
{
LazyWorker <BillDisplay> .LoadAllToGridView
(
BillGridView,
new string[] { "Id", "Customer_", "Employee_", "CreatingDay" },
LessLazyWorker.GetAllBills()
);
DataTable table = (DataTable)BillGridView.DataSource;
table.Columns.Add("Customer");
table.Columns.Add("Employee");
LessLazyWorker.SetColumnsOrder(table,
new string[] { "Customer", "Employee", "CreatingDay", "TotalPrice" });
foreach (DataRow row in table.Rows)
{
BillDisplay bill = LazyWorker <BillDisplay> .DataRowToObject(row);
row["Customer"] = bill.Customer_ != null ? bill.Customer_.FullName : "";
row["Employee"] = bill.Employee_ != null ? bill.Employee_.FullName : "";
}
BillGridView.DataSource = table;
BillGridView.Columns["Id"].Visible = false;
BillGridView.Columns["Filter"].Visible = false;
BillGridView.Columns["Customer_"].Visible = false;
BillGridView.Columns["Employee_"].Visible = false;
BillGridView.Columns["CreatingDay"].HeaderText = "Ngày khởi tạo";
BillGridView.Columns["Customer"].HeaderText = "Tên khách";
BillGridView.Columns["Employee"].HeaderText = "Tạo bởi";
BillGridView.Columns["TotalPrice"].HeaderText = "Tổng tiền";
BillGridView.Columns["TotalPrice"].DefaultCellStyle.Format = "### ### ### ###";
}