private void ButtonClickEdit(object sender, RoutedEventArgs e)
{
Helicopter helicopter = helicoptersList.SelectedItem as Helicopter;
if (helicopter != null)
{
helicopter.Model = ModelTextBox.Text;
if (LengthTextBox.Text != String.Empty)
{
helicopter.Length = int.Parse(LengthTextBox.Text);
}
if (HeightTextBox.Text != String.Empty)
{
helicopter.Height = int.Parse(HeightTextBox.Text);
}
if (CarryingСapacityTextBox.Text != String.Empty)
{
helicopter.CarryingCapacity = int.Parse(CarryingСapacityTextBox.Text);
}
if (EnginePowerTextBox.Text != String.Empty)
{
helicopter.EnginePower = int.Parse(EnginePowerTextBox.Text);
}
helicoptersList.Items.Refresh();
}
}
private void ButtonClickDelete(object sender, RoutedEventArgs e)
{
Helicopter helicopter = helicoptersList.SelectedItem as Helicopter;
if (helicopter != null)
{
Helicopters.Remove(helicopter);
helicoptersList.SelectedItem = null;
}
}
private void helicoptersList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Helicopter helicopter = helicoptersList.SelectedItem as Helicopter;
if (helicopter != null)
{
ModelTextBox.Text = helicopter.Model;
LengthTextBox.Text = helicopter.Length.ToString();
HeightTextBox.Text = helicopter.Height.ToString();
CarryingСapacityTextBox.Text = helicopter.CarryingCapacity.ToString();
EnginePowerTextBox.Text = helicopter.EnginePower.ToString();
}
}
public MainWindow()
{
Helicopter hel = new Helicopter();
this.DataContext = hel;
InitializeComponent();
Helicopters = new ObservableCollection <Helicopter>
{
new Helicopter {
Model = "Apache", Length = 10, Height = 7, CarryingCapacity = 5, EnginePower = 1400
},
new Helicopter {
Model = "МИ-6", Length = 33, Height = 8, CarryingCapacity = 10, EnginePower = 8000
},
};
helicoptersList.ItemsSource = Helicopters; // С помощью атрибута ItemsSource задаем привязку к свойству Helicopters
}
private void ButtonClickAdd(object sender, RoutedEventArgs e)
{
Helicopter helicopter = new Helicopter();
//while(true)
//{
if (string.IsNullOrEmpty(ModelTextBox.Text))
{
MessageBox.Show("Model can't be empty");
}
else
{
helicopter.Model = ModelTextBox.Text;
}
if (LengthTextBox.Text != String.Empty)
{
if (int.Parse(LengthTextBox.Text) < 0 && int.Parse(LengthTextBox.Text) > 50)
{
MessageBox.Show("Length can't be less than 0 and more than 50");
}
else
{
helicopter.Length = int.Parse(LengthTextBox.Text);
}
}
if (EnginePowerTextBox.Text != String.Empty)
{
if (int.Parse(HeightTextBox.Text) < 0 && int.Parse(HeightTextBox.Text) > 20)
{
MessageBox.Show("Height can't be less than 0 and more than 20");
}
else
if (EnginePowerTextBox.Text != String.Empty)
{
helicopter.Height = int.Parse(HeightTextBox.Text);
}
}
if (EnginePowerTextBox.Text != String.Empty)
{
if (int.Parse(CarryingСapacityTextBox.Text) < 0 && int.Parse(CarryingСapacityTextBox.Text) > 30)
{
//if (EnginePowerTextBox.Text != String.Empty)
MessageBox.Show("Carrying capacity can't be less than 0 and more than 30");
}
else
{
if (EnginePowerTextBox.Text != String.Empty)
{
helicopter.CarryingCapacity = int.Parse(HeightTextBox.Text);
}
}
}
if (int.Parse(EnginePowerTextBox.Text) < 0 && int.Parse(EnginePowerTextBox.Text) > 5000)
{
//if (EnginePowerTextBox.Text != String.Empty)
MessageBox.Show("Engine power capacity can't be less than 0 and more than 5000");
}
else
{
if (EnginePowerTextBox.Text != String.Empty)
{
helicopter.EnginePower = int.Parse(HeightTextBox.Text);
}
}
Helicopters.Add(helicopter);
// }
//if (EnginePowerTextBox.Text != String.Empty)
// helicopter.EnginePower = int.Parse(EnginePowerTextBox.Text);
}
private void ButtonClickAdd(object sender, RoutedEventArgs e)
{
Helicopter helicopter = new Helicopter();
if (helicopter != null)
{
if (string.IsNullOrEmpty(ModelTextBox.Text))
{
MessageBox.Show("Model can't be empty");
return;
}
else
{
helicopter.Model = ModelTextBox.Text;
}
if (string.IsNullOrEmpty(LengthTextBox.Text))
{
MessageBox.Show("Length can't be empty");
return;
}
else if (Convert.ToInt32(LengthTextBox.Text) < 1 || Convert.ToInt32(LengthTextBox.Text) > 50)
{
MessageBox.Show("Length can't be less than 0 and more than 50");
return;
}
else
{
helicopter.Length = int.Parse(LengthTextBox.Text);
}
if (string.IsNullOrEmpty(HeightTextBox.Text))
{
MessageBox.Show("Height can't be empty");
return;
}
else if (int.Parse(HeightTextBox.Text) < 1 || int.Parse(HeightTextBox.Text) > 20)
{
MessageBox.Show("Height can't be less than 0 and more than 20");
return;
}
else
{
helicopter.Height = int.Parse(HeightTextBox.Text);
}
if (string.IsNullOrEmpty(CarryingСapacityTextBox.Text))
{
MessageBox.Show("Carrying capacity can't be empty");
return;
}
else if (int.Parse(CarryingСapacityTextBox.Text) < 1 || int.Parse(CarryingСapacityTextBox.Text) > 30)
{
MessageBox.Show("Carrying capacity can't be less than 0 and more than 30");
return;
}
else
{
helicopter.CarryingCapacity = int.Parse(CarryingСapacityTextBox.Text);
}
if (string.IsNullOrEmpty(EnginePowerTextBox.Text))
{
MessageBox.Show("Engine power can't be empty");
return;
}
else if (int.Parse(EnginePowerTextBox.Text) < 1 || int.Parse(EnginePowerTextBox.Text) > 5000)
{
MessageBox.Show("Engine power capacity can't be less than 0 and more than 10000");
return;
}
else
{
helicopter.EnginePower = int.Parse(EnginePowerTextBox.Text);
}
Helicopters.Add(helicopter);
}
}
