private void InsertIntoDataBase()
{
FuelRecord data = new FuelRecord()
{
Liter = (float)numericUpDown1.Value,
RefuelingDate = dateTimePicker1.Value,
Kilometer = (float)numericUpDown2.Value
};
try
{
FuelRecordModel fuelRecordModel = new FuelRecordModel();
fuelRecordModel.FuelRecord.Add(data);
fuelRecordModel.SaveChanges();
MessageBox.Show("儲存成功!");
}
catch
{
MessageBox.Show("發生錯誤!");
}
}
public void ViewDetailsExecute(FuelRecord fuelRecord)
{
var selectedFuelRecord = fuelRecord;
//if (SelectedFuelRecord == null)
//{
// return;
//}
int fuelRecordId = selectedFuelRecord.FuelRecordId;
NavigateToFuelRecordDetails(fuelRecordId);
}
/// <summary>
/// Navigates to Edit view
/// </summary>
/// <param name="fuelRecord"></param>
public void EditFuelRecordExecute(FuelRecord fuelRecord)
{
if (fuelRecord == null)
{
return;
}
int fuelRecordId = fuelRecord.FuelRecordId;
NavigateToFuelRecordEdit(fuelRecordId);
}
public void InsertOrUpdate(FuelRecord fuelRecord)
{
if (fuelRecord.FuelRecordId == default(int))
{
_context.FuelRecords.InsertOnSubmit(fuelRecord);
}
else
if (_context.FuelRecords.Contains(fuelRecord))
{
return;
}
else
{
_context.FuelRecords.Attach(fuelRecord, true);
}
}