public static void AddCity(string sheetName)
{
Logger.WriteToLogFile(Utilities.GetCurrentMethod());
Excel.Worksheet sheet = ExcelController.GetWorkSheet(sheetName);
Excel.Range usedRange = sheet.UsedRange;
CityWrapper objWrap = new CityWrapper();
Country objCountry = new Country();
State objState = new State();
//Do not consider row 1 as its the header
for (int Row = 2; Row <= usedRange.Rows.Count; Row++)
{
City objCity = new City();
for (int Col = 1; Col <= usedRange.Columns.Count; Col++)
{
string name = (string)(usedRange.Cells[1, Col] as Excel.Range).Value2;
name = name.Trim();
string value = null;
if ((usedRange.Cells[Row, Col] as Excel.Range).Value2 != null)
{
value = (usedRange.Cells[Row, Col] as Excel.Range).Value2.ToString();
}
else
{
continue;
}
if (name.CompareTo(ExcelSheets.EXCELSHEET_COUNTRY) == 0)
{
objCountry.Name = value;
continue;
}
else
if (name.CompareTo(ExcelSheets.EXCELSHEET_STATE) == 0)
{
objState.Name = value;
continue;
}
ExcelUtilities.PopulateStructure <City>(name, value, ref objCity);
}
//Add the country in the Neo4j Database
objWrap.objState = objState;
objWrap.objCountry = objCountry;
objWrap.objCity = objCity;
DBAddinterface.CreateCityNode(objWrap);
}
}
private void ParseAsCities(Stream jsonStream)
{
CityWrapper myWrapper = CurrentWeatherGetter.TranslateJson <CityWrapper>(jsonStream);
if (myWrapper == null)
{
return;
}
ObservableCollection <City> myCities = new ObservableCollection <City>();
foreach (City c in myWrapper.RESULTS)
{
myCities.Add(c);
}
this.control.Dispatcher.BeginInvoke(delegate { control.DataContext = myCities; });
}
public static City GetCityNode(CityWrapper objWrap)
{
Logger.WriteToLogFile(DBInteractor.Common.Utilities.GetCurrentMethod());
Logger.WriteObjectToLogFile <City>(objWrap.objCity);
StateWrapper objStateWrapper = new StateWrapper();
objStateWrapper.objCountry = objWrap.objCountry;
objStateWrapper.objState = objWrap.objState;
City objCity = objWrap.objCity;
State objState = GetStateNode(objStateWrapper);
if (objState == null)
{
return(null);
}
City retCity = null;
var result = Neo4jController.m_graphClient.Cypher
.Match("(A:" + objState.getLabel() + " { id : {Stateid }})")
.Match("(B:" + objCity.getLabel() + " { Name : {CityName }})")
.Match("(A)-[r:" + Rel_State.state_city + "]->(B)")
.WithParams(new
{
Stateid = objState.id,
CityName = objCity.Name
})
.Return(B => B.As <City>())
.Results;
if (result.Count() > 0)
{
Logger.WriteToLogFile("City found");
retCity = result.ElementAt(0);
}
else
{
Logger.WriteToLogFile("City not found");
}
return(retCity);
}
public static void CreateCityNode(CityWrapper objWrap)
{
Logger.WriteToLogFile(DBInteractor.Common.Utilities.GetCurrentMethod());
Logger.WriteObjectToLogFile <City>(objWrap.objCity);
City objCity = objWrap.objCity;
State objState = objWrap.objState;
if (objState == null)
{
Logger.WriteToLogFile("Unable to find State...No creating city");
throw new Exception("State is null");
}
var result = Neo4jController.
m_graphClient.Cypher
.Match("(A:" + objState.getLabel() + " { id : {Stateid }})")
.Merge("(A)-[R:" + Rel_State.state_city + "]->(B:" + objCity.getLabel() + "{ Name : {cityName} })")
.OnCreate()
.Set("B = { objCity}")
.WithParams(new
{
Stateid = objState.id,
objCity = objCity,
cityName = objCity.Name
})
.Return((B, R) => new
{
StateCount = B.Count(),
RelationCount = R.Count()
})
.Results
.Single();
if (result.StateCount == 1)
{
Logger.WriteToLogFile("Successfully created City");
}
else
{
Logger.WriteToLogFile("Unable to create City");
}
}
private async void FormRouteCE_Load(object sender, System.EventArgs e)
{
// Goi API lay danh sach cac Loai may bay ve
CityWrapper cityWrapper = new CityWrapper();
List <City> lstCityA = await cityWrapper.List();
List <City> lstCityB = new List <City>(lstCityA);
// Dua danh sach loai may bay len Combobox
cboFromCity.DataSource = lstCityA;
cboFromCity.DisplayMember = "Name";
cboToCity.DataSource = lstCityB;
cboToCity.DisplayMember = "Name";
// Neu la che do chinh sua (Edit) thi hien thi thong tin cua may bay len form
if (mode == FormMode.EDIT)
{
// Chon thanh pho tuong ung
cboFromCity.SelectedItem = lstCityA.Where(at => at.ID == route.CityAID).Single();
cboToCity.SelectedItem = lstCityB.Where(at => at.ID == route.CityBID).Single();
if (route.IsActive)
{
// Neu may bay nay dang active thi check vao radio button Active
rbtnActive.Checked = true;
}
else
{
rbtnInActive.Checked = true;
}
numSkyMiles.Value = route.SkyMiles;
numBasePrice.Value = Convert.ToDecimal(route.BasePrice);
}
else
{
// Neu dang o che do them moi
// Tao moi mot may bay
route = new Route();
// Nhung gia tri khac se duoc gan vao may bay khi nguoi dung bam nut Submit
}
}
private async void btnSubmit_Click(object sender, EventArgs e)
{
// Lay gia tri tren form gan vao account
city.Code = txtCode.Text;
city.Name = txtName.Text;
// Tao mot API
CityWrapper cityWrapper = new CityWrapper();
// Tao bien luu ket qua tra ve
bool isSuccess;
// Kiem tra xem dang o che do nao
if (mode == FormMode.CREATE)
{
// Neu dang o che do them moi (CREATE)
// POST account len server
isSuccess = await cityWrapper.Post(city);
}
else
{
// Neu dang o che do chinh sua (EDIT)
// PUT city len server
isSuccess = await cityWrapper.Put(city.ID, city);
}
// Kiem tra ket qua tra ve
if (isSuccess)
{
// Neu thanh cong
MessageBox.Show("Operation completed successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
// Tat form CE
this.Close();
}
else
{
// Neu that bai, hien thong bao loi
MessageBox.Show("An error has occurred:\n" + cityWrapper.GetErrorMessage(), "Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private async void LoadDataGridView(List <FlightSchedule> lstFlightSchedule)
{
AirplaneWrapper airplaneWrapper = new AirplaneWrapper();
AirplaneTypeWrapper airplaneTypeWrapper = new AirplaneTypeWrapper();
RouteWrapper routeWrapper = new RouteWrapper();
CityWrapper cityWrapper = new CityWrapper();
// Goi API lay du lieu ve
List <Airplane> lstAirplane = await airplaneWrapper.List();
List <AirplaneType> lstAirplaneType = await airplaneTypeWrapper.List();
List <Route> lstRoute = await routeWrapper.List();
List <City> lstCity = await cityWrapper.List();
// Hien thi len label FromTo
lbFromTo.Text = String.Format("From {0} - to {1}",
lstCity.Find(c => c.ID == lstRoute.Find(r => r.ID == lstFlightSchedule.First().RouteID).CityAID).Name,
lstCity.Find(c => c.ID == lstRoute.Find(r => r.ID == lstFlightSchedule.Last().RouteID).CityBID).Name
);
// Tao bang de chua du lieu tra ve tu API
DataTable table = new DataTable();
table.Columns.Add("ID"); // Ma chuyen bay
table.Columns.Add("AirplaneCode"); // ID cua may bay
table.Columns.Add("AirplaneTypeName"); // ID cua may bay
table.Columns.Add("RouteID"); // ID cua chuyen bay
table.Columns.Add("CityAName"); // ID cua may bay
table.Columns.Add("CityBName"); // ID cua may bay
table.Columns.Add("DepartureDate"); // Ngay cat canh
table.Columns.Add("FirstSeatAvail"); // So luong ghe hang Nhat con
table.Columns.Add("BusinessSeatAvail"); // So luong ghe hang Thuong gia con
table.Columns.Add("ClubSeatAvail"); // So luong ghe hang Pho Thong con
table.Columns.Add("IsActive"); // Trang thai cua chuyen bay
// Kiem tra xem ket qua goi API co thanh cong hay khong
if (lstFlightSchedule != null)
{
// Lap qua tung "dong` du lieu"
foreach (FlightSchedule flightSchedule in lstFlightSchedule)
{
// Goi API de lay So luong cua moi Loai ghe tren may bay nay
Airplane airplane = lstAirplane.Find(a => a.AirplaneCode == flightSchedule.AirplaneCode);
AirplaneType airplaneType = lstAirplaneType.Find(at => at.ID == airplane.TypeID);
// Goi API de lay ID cua chuyen bay (Route)
Route route = lstRoute.Find(r => r.ID == flightSchedule.RouteID);
City cityA = lstCity.Find(c => c.ID == route.CityAID);
City cityB = lstCity.Find(c => c.ID == route.CityBID);
// Tao mot dong` trong bang winForm
DataRow row = table.NewRow();
// Gan du lieu len dong moi tao
row["ID"] = flightSchedule.ID;
row["AirplaneCode"] = airplane.AirplaneCode;
row["AirplaneTypeName"] = airplaneType.Name;
row["RouteID"] = flightSchedule.RouteID;
row["CityAName"] = cityA.Name;
row["CityBName"] = cityB.Name;
row["DepartureDate"] = flightSchedule.DepartureDate;
row["FirstSeatAvail"] = flightSchedule.FirstSeatAvail;
row["BusinessSeatAvail"] = flightSchedule.BusinessSeatAvail;
row["ClubSeatAvail"] = flightSchedule.ClubSeatAvail;
row["IsActive"] = flightSchedule.IsActive;
// Gan dong moi tao vao bang
table.Rows.Add(row);
}
// Sau khi lap qua het cac dong du lieu
// Ta co bang WinForm hoan chinh
// Gan bang WinForm len DataGridView
dgvFlightSchedule.DataSource = table;
// An? cot AirplaneTypeID di, khong hien cot nay
dgvFlightSchedule.Columns["RouteID"].Visible = false;
dgvFlightSchedule.Columns["IsActive"].Visible = false;
}
}
public async void LoadDataGridView()
{
// Luu lai dong hien tai dang chon
int currentRowIndex;
// Neu hien tai khong co dong nao duoc chon thi mac dinh la dong so 0
if (dgvCity.SelectedRows.Count == 0)
{
currentRowIndex = 0;
}
else
{
currentRowIndex = dgvCity.Rows.IndexOf(dgvCity.SelectedRows[0]);
}
// Luu lai dong hien tai dang o dau` bang? trong dataGridView
int firstRowIndex = dgvCity.FirstDisplayedScrollingRowIndex;
if (firstRowIndex == -1)
{
firstRowIndex = 0;
}
// Goi API lay du lieu ve
CityWrapper cityWrapper = new CityWrapper();
List <City> lstCity = await cityWrapper.List();
// Tao bang de chua du lieu tra ve tu API
DataTable table = new DataTable();
table.Columns.Add("ID");
table.Columns.Add("Code");
table.Columns.Add("Name");
// Kiem tra xem ket qua goi API co thanh cong hay khong
if (lstCity != null)
{
// Lap qua tung "dong` du lieu"
foreach (City city in lstCity)
{
// Tao mot dong` trong bang winForm
DataRow row = table.NewRow();
// Gan du lieu len dong moi tao
row["ID"] = city.ID;
row["Code"] = city.Code;
row["Name"] = city.Name;
// Gan dong moi tao vao bang
table.Rows.Add(row);
}
// Sau khi lap qua het cac dong du lieu
// Ta co bang WinForm hoan chinh
// Gan bang WinForm len DataGridView
dgvCity.DataSource = table;
// Chon lai dong ban dau duoc chon truoc khi reload
if (dgvCity.Rows.Count > 0)
{
dgvCity.Rows[currentRowIndex].Selected = true;
}
// Cuon. toi' dong` duoc. chon.
if (dgvCity.Rows.Count > 0)
{
dgvCity.FirstDisplayedScrollingRowIndex = firstRowIndex;
}
}
}
public async void LoadDataGridView()
{
// Luu lai dong hien tai dang chon
int currentRowIndex;
// Neu hien tai khong co dong nao duoc chon thi mac dinh la dong so 0
if (dgvFlightSchedule.SelectedRows.Count == 0)
{
currentRowIndex = 0;
}
else
{
currentRowIndex = dgvFlightSchedule.Rows.IndexOf(dgvFlightSchedule.SelectedRows[0]);
}
// Luu lai dong hien tai dang o dau` bang? trong dataGridView
int firstRowIndex = dgvFlightSchedule.FirstDisplayedScrollingRowIndex;
if (firstRowIndex == -1)
{
firstRowIndex = 0;
}
// Goi API lay du lieu ve
FlightScheduleWrapper flightScheduleWrapper = new FlightScheduleWrapper();
List <FlightSchedule> lstFlightSchedule = await flightScheduleWrapper.List();
// Khai bao API de lay du lieu cua bang City (City)
// va Thong tin ve` so luong cua tung loai ghe (AirplaneInfo)
AirplaneWrapper airplaneWrapper = new AirplaneWrapper();
AirplaneTypeWrapper airplaneTypeWrapper = new AirplaneTypeWrapper();
RouteWrapper routeWrapper = new RouteWrapper();
CityWrapper cityWrapper = new CityWrapper();
// Goi API lay du lieu ve
List <Airplane> lstAirplane = await airplaneWrapper.List();
List <AirplaneType> lstAirplaneType = await airplaneTypeWrapper.List();
List <Route> lstRoute = await routeWrapper.List();
List <City> lstCity = await cityWrapper.List();
// Tao bang de chua du lieu tra ve tu API
DataTable table = new DataTable();
table.Columns.Add("ID"); // Ma chuyen bay
table.Columns.Add("AirplaneCode"); // ID cua may bay
table.Columns.Add("AirplaneTypeName"); // ID cua may bay
table.Columns.Add("RouteID"); // ID cua chuyen bay
table.Columns.Add("CityAName"); // ID cua may bay
table.Columns.Add("CityBName"); // ID cua may bay
table.Columns.Add("DepartureDate"); // Ngay cat canh
table.Columns.Add("FirstSeatAvail"); // So luong ghe hang Nhat con
table.Columns.Add("BusinessSeatAvail"); // So luong ghe hang Thuong gia con
table.Columns.Add("ClubSeatAvail"); // So luong ghe hang Pho Thong con
table.Columns.Add("IsActive"); // Trang thai cua chuyen bay
// Kiem tra xem ket qua goi API co thanh cong hay khong
if (lstFlightSchedule != null)
{
// Lap qua tung "dong` du lieu"
foreach (FlightSchedule flightSchedule in lstFlightSchedule)
{
// Goi API de lay So luong cua moi Loai ghe tren may bay nay
Airplane airplane = lstAirplane.Find(a => a.AirplaneCode == flightSchedule.AirplaneCode);
AirplaneType airplaneType = lstAirplaneType.Find(at => at.ID == airplane.TypeID);
// Goi API de lay ID cua chuyen bay (Route)
Route route = lstRoute.Find(r => r.ID == flightSchedule.RouteID);
City cityA = lstCity.Find(c => c.ID == route.CityAID);
City cityB = lstCity.Find(c => c.ID == route.CityBID);
// Tao mot dong` trong bang winForm
DataRow row = table.NewRow();
// Gan du lieu len dong moi tao
row["ID"] = flightSchedule.ID;
row["AirplaneCode"] = airplane.AirplaneCode;
row["AirplaneTypeName"] = airplaneType.Name;
row["RouteID"] = flightSchedule.RouteID;
row["CityAName"] = cityA.Name;
row["CityBName"] = cityB.Name;
row["DepartureDate"] = flightSchedule.DepartureDate.ToString("dd/MM/yyyy");
row["FirstSeatAvail"] = flightSchedule.FirstSeatAvail;
row["BusinessSeatAvail"] = flightSchedule.BusinessSeatAvail;
row["ClubSeatAvail"] = flightSchedule.ClubSeatAvail;
row["IsActive"] = flightSchedule.IsActive;
// Gan dong moi tao vao bang
table.Rows.Add(row);
}
// Sau khi lap qua het cac dong du lieu
// Ta co bang WinForm hoan chinh
// Gan bang WinForm len DataGridView
dgvFlightSchedule.DataSource = table;
// An? cot AirplaneTypeID di, khong hien cot nay
dgvFlightSchedule.Columns["RouteID"].Visible = false;
// Chon lai dong ban dau duoc chon truoc khi reload
if (dgvFlightSchedule.Rows.Count > 0)
{
dgvFlightSchedule.Rows[currentRowIndex].Selected = true;
}
// Cuon. toi' dong` duoc. chon.
if (dgvFlightSchedule.Rows.Count > 0)
{
dgvFlightSchedule.FirstDisplayedScrollingRowIndex = firstRowIndex;
}
}
}
public async void LoadDataGridView()
{
// Luu lai dong hien tai dang chon
int currentRowIndex;
// Neu hien tai khong co dong nao duoc chon thi mac dinh la dong so 0
if (dgvTicket.SelectedRows.Count == 0)
{
currentRowIndex = 0;
}
else
{
currentRowIndex = dgvTicket.Rows.IndexOf(dgvTicket.SelectedRows[0]);
}
// Luu lai dong hien tai dang o dau` bang? trong dataGridView
int firstRowIndex = dgvTicket.FirstDisplayedScrollingRowIndex;
if (firstRowIndex == -1)
{
firstRowIndex = 0;
}
// Goi API lay du lieu ve
ProfileWrapper profileWrapper = new ProfileWrapper();
List <Profile> lstProfile = await profileWrapper.List();
TicketWrapper ticketWrapper = new TicketWrapper();
List <Ticket> lstTicket = await ticketWrapper.List();
AirplaneClassWrapper airplaneClassWrapper = new AirplaneClassWrapper();
List <AirplaneClass> lstAirplaneClass = await airplaneClassWrapper.List();
FlightScheduleWrapper flightScheduleWrapper = new FlightScheduleWrapper();
//List<FlightSchedule> lstFlightSchedule = await flightScheduleWrapper.List();
RouteWrapper routeWrapper = new RouteWrapper();
List <Route> lstRoute = await routeWrapper.List();
CityWrapper cityWrapper = new CityWrapper();
List <City> lstCity = await cityWrapper.List();
// Tao bang de chua du lieu tra ve tu API
DataTable table = new DataTable();
table.Columns.Add("ID");
table.Columns.Add("TicketCode");
table.Columns.Add("ProfileID");
table.Columns.Add("PassengerName");
table.Columns.Add("From");
table.Columns.Add("To");
table.Columns.Add("Status");
table.Columns.Add("ChildrenCount");
table.Columns.Add("AdultCount");
table.Columns.Add("SeniorCount");
table.Columns.Add("AirplaneClassID");
table.Columns.Add("AirplaneClassName");
table.Columns.Add("OrderDate");
table.Columns.Add("TotalCost");
// Kiem tra xem ket qua goi API co thanh cong hay khong
if (lstTicket != null)
{
// Lap qua tung "dong` du lieu"
foreach (Ticket ticket in lstTicket)
{
// Gan them du lieu len cho day du
ticket.AirplaneClass = lstAirplaneClass.Find(ac => ac.ID == ticket.AirplaneClassID);
ticket.FlightSchedules = await flightScheduleWrapper.List(ticket.ID);
ticket.Profile = lstProfile.Find(p => p.ID == ticket.ProfileID);
foreach (FlightSchedule fs in ticket.FlightSchedules)
{
fs.Route = lstRoute.Find(r => r.ID == fs.RouteID);
fs.Route.CityA = lstCity.Find(c => c.ID == fs.Route.CityAID);
fs.Route.CityB = lstCity.Find(c => c.ID == fs.Route.CityBID);
}
// Tao mot dong` trong bang winForm
DataRow row = table.NewRow();
// Gan du lieu len dong moi tao
row["ID"] = ticket.ID;
row["TicketCode"] = ticket.TicketCode;
row["ProfileID"] = ticket.ProfileID;
row["PassengerName"] = ticket.Profile.FirstName + " " + ticket.Profile.LastName;
row["From"] = ticket.FlightSchedules.First().Route.CityA.Name;
row["To"] = ticket.FlightSchedules.Last().Route.CityB.Name;
row["Status"] = ticket.Status;
row["ChildrenCount"] = ticket.ChildrenCount;
row["AdultCount"] = ticket.AdultCount;
row["SeniorCount"] = ticket.SeniorCount;
row["AirplaneClassID"] = ticket.AirplaneClassID;
row["AirplaneClassName"] = ticket.AirplaneClass.Class;
row["OrderDate"] = ticket.OrderDate;
row["TotalCost"] = ticket.TotalCost;
// Gan dong moi tao vao bang
table.Rows.Add(row);
}
// Sau khi lap qua het cac dong du lieu
// Ta co bang WinForm hoan chinh
// Gan bang WinForm len DataGridView
dgvTicket.DataSource = table;
// An cac cot khong can thiet hien thi
dgvTicket.Columns["ID"].Visible = false;
dgvTicket.Columns["ProfileID"].Visible = false;
dgvTicket.Columns["ChildrenCount"].Visible = false;
dgvTicket.Columns["AdultCount"].Visible = false;
dgvTicket.Columns["SeniorCount"].Visible = false;
dgvTicket.Columns["AirplaneClassID"].Visible = false;
// Chon lai dong ban dau duoc chon truoc khi reload
if (dgvTicket.Rows.Count > 0)
{
dgvTicket.Rows[currentRowIndex].Selected = true;
}
// Cuon. toi' dong` duoc. chon.
if (dgvTicket.Rows.Count > 0)
{
dgvTicket.FirstDisplayedScrollingRowIndex = firstRowIndex;
}
}
}
private async void FormFlightScheduleCE_Load(object sender, System.EventArgs e)
{
// Lay danh sach cac may bay ve
AirplaneWrapper airplaneWrapper = new AirplaneWrapper();
List <Airplane> lstAirplane = await airplaneWrapper.List();
// Goi API lay danh sach cac Loai may bay ve
AirplaneTypeWrapper airplaneTypeWrapper = new AirplaneTypeWrapper();
List <AirplaneType> lstAirplaneType = await airplaneTypeWrapper.List();
// Goi API lay danh sach cac Lich bay ve
FlightScheduleWrapper flightScheduleWrapper = new FlightScheduleWrapper();
List <FlightSchedule> lstFlightSchedule = await flightScheduleWrapper.List();
// Goi API lay danh sach Route ve
RouteWrapper routeWrapper = new RouteWrapper();
List <Route> lstRoute = await routeWrapper.List();
// Goi API lay danh sach City ve
CityWrapper cityWrapper = new CityWrapper();
List <City> lstCity = await cityWrapper.List();
// Gan loai may bay vao danh sach may bay
foreach (Airplane airplane in lstAirplane)
{
airplane.AirplaneType = lstAirplaneType.Where(at => at.ID == airplane.TypeID).Single();
}
// Gan city vao Route
foreach (Route route in lstRoute)
{
route.CityA = lstCity.Where(c => c.ID == route.CityAID).Single();
route.CityB = lstCity.Where(c => c.ID == route.CityBID).Single();
}
// Dua danh sach loai may bay len Combobox
cboAirplane.DataSource = lstAirplane;
cboAirplane.DisplayMember = "AirplaneCode";
// Dua danh sach Route len Combobox
cboRoute.DataSource = lstRoute;
cboRoute.DisplayMember = "CityAID";
// Neu la che do chinh sua (Edit) thi hien thi thong tin cua may bay len form
if (mode == FormMode.EDIT)
{
// Dua airplane code len
cboAirplane.SelectedItem = lstAirplane.Where(a => a.AirplaneCode == flightSchedule.AirplaneCode).Single();
// Chon loai may bay (AirplaneType) tuong ung voi may bay nay
cboRoute.SelectedItem = lstRoute.Where(r => r.ID == flightSchedule.RouteID).Single();
// Chon ngay khoi hanh
dateTimePicker1.Value = flightSchedule.DepartureDate;
if (flightSchedule.IsActive)
{
// Neu may bay nay dang active thi check vao radio button Active
rbtnActive.Checked = true;
}
else
{
rbtnInActive.Checked = true;
}
}
else
{
// Neu dang o che do them moi
// Tao moi mot may bay
flightSchedule = new FlightSchedule();
// Set lich bay la ngay hien tai
dateTimePicker1.Value = DateTime.Now;
// Nhung gia tri khac se duoc gan vao may bay khi nguoi dung bam nut Submit
}
}
public async void LoadDataGridView()
{
// Luu lai dong hien tai dang chon
int currentRowIndex;
// Neu hien tai khong co dong nao duoc chon thi mac dinh la dong so 0
if (dgvRoute.SelectedRows.Count == 0)
{
currentRowIndex = 0;
}
else
{
currentRowIndex = dgvRoute.Rows.IndexOf(dgvRoute.SelectedRows[0]);
}
// Luu lai dong hien tai dang o dau` bang? trong dataGridView
int firstRowIndex = dgvRoute.FirstDisplayedScrollingRowIndex;
if (firstRowIndex == -1)
{
firstRowIndex = 0;
}
// Goi API lay du lieu ve
RouteWrapper routeWrapper = new RouteWrapper();
List <Route> lstRoute = await routeWrapper.List();
// Khai bao API de lay du lieu cua Loai may bay (AirplaneType)
// va Thong tin ve` so luong cua tung loai ghe (AirplaneInfo)
CityWrapper cityWrapper = new CityWrapper();
// Goi API lay du lieu ve
List <City> lstCity = await cityWrapper.List();
// Tao bang de chua du lieu tra ve tu API
DataTable table = new DataTable();
table.Columns.Add("ID"); // Ma may bay
table.Columns.Add("CityAID"); // ID cua thanh pho A
table.Columns.Add("CityBID"); // ID cua thanh pho B
table.Columns.Add("CityAName"); // Thanh pho A
table.Columns.Add("CityBName"); // Thanh pho B
table.Columns.Add("SkyMiles"); // Khoang cach giua hai noi
table.Columns.Add("BasePrice"); // Gia ban dau
table.Columns.Add("IsActive");
// Kiem tra xem ket qua goi API co thanh cong hay khong
if (lstRoute != null)
{
// Lap qua tung "dong` du lieu"
foreach (Route route in lstRoute)
{
// Goi API de lay du lieu cua thanh pho (ten thanh pho)
City cityA = lstCity.Where(at => at.ID == route.CityAID).Single();
City cityB = lstCity.Where(at => at.ID == route.CityBID).Single();
// Tao mot dong` trong bang winForm
DataRow row = table.NewRow();
// Gan du lieu len dong moi tao
row["ID"] = route.ID;
row["CityAID"] = route.CityAID;
row["CityBID"] = route.CityBID;
row["SkyMiles"] = route.SkyMiles;
row["BasePrice"] = route.BasePrice;
row["CityAName"] = lstCity.Where(at => at.ID == route.CityAID).Single().Name;
row["CityBName"] = lstCity.Where(at => at.ID == route.CityBID).Single().Name;
row["IsActive"] = route.IsActive;
// Gan dong moi tao vao bang
table.Rows.Add(row);
}
// Sau khi lap qua het cac dong du lieu
// Ta co bang WinForm hoan chinh
// Gan bang WinForm len DataGridView
dgvRoute.DataSource = table;
// An cot CityAID va CityBID, khong hien cot nay
dgvRoute.Columns["CityAID"].Visible = false;
dgvRoute.Columns["CityBID"].Visible = false;
// Chon lai dong ban dau duoc chon truoc khi reload
if (dgvRoute.Rows.Count > 0)
{
dgvRoute.Rows[currentRowIndex].Selected = true;
}
// Cuon. toi' dong` duoc. chon.
if (dgvRoute.Rows.Count > 0)
{
dgvRoute.FirstDisplayedScrollingRowIndex = firstRowIndex;
}
}
}
