void UpdateSelection()
{
string selected = "";
if ((Maps.Layers[0] as ShapeFileLayer).SelectedItems.Count == 0)
{
SelectedLabel.Text = selected;
SelectedLabelCount.Text = " ";
this.ClearButton.IsEnabled = false;
this.ClearButton.Opacity = 0.5;
}
else
{
int count = 0;
for (int i = 0; i < (this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Count; i++)
{
TicketData data = (this.Maps.Layers[0] as ShapeFileLayer).SelectedItems[i] as TicketData;
if (data.SeatNumber == "1" || data.SeatNumber == "2" || data.SeatNumber == "8" || data.SeatNumber == "9")
{
}
else
{
count++;
if ((this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Count <= 1 && (this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Count != 0)
{
selected += ("S" + data.SeatNumber);
}
else if (i == (this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Count - 1)
{
selected += ("S" + data.SeatNumber);
}
else
{
selected += ("S" + data.SeatNumber + ", ");
}
this.ClearButton.Opacity = 1;
this.ClearButton.IsEnabled = true;
SelectedLabel.Text = selected;
}
}
SelectedLabelCount.Text = "" + count;
}
}
private void MapsTicketBooking_ShapeSelectionChanged(object sender, ShapeSelectedEventArgs e)
{
TicketData data = e.Data as TicketData;
if (data != null)
{
if (data.SeatNumber == "1" || data.SeatNumber == "2" || data.SeatNumber == "8" || data.SeatNumber == "9")
{
if ((this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Contains(e.Data))
{
(this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Remove(e.Data);
}
}
}
}
public MapsTicketBooking()
{
InitializeComponent();
(this.Maps.Layers[0] as ShapeFileLayer).ItemsSource = GetDataSource();
(this.Maps.Layers[0] as ShapeFileLayer).ShapeSelected += (object obj) =>
{
TicketData data = obj as TicketData;
if (data != null)
{
if (data.SeatNumber == "1" || data.SeatNumber == "2" || data.SeatNumber == "8" || data.SeatNumber == "9")
{
if ((this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Contains(obj))
{
(this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Remove(obj);
}
}
}
};
(this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.CollectionChanged += (sender, e) =>
{
UpdateSelection();
};
this.ClearButton.Clicked += (sender, e) =>
{
if ((this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Count != 0)
{
(this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Clear();
SelectedLabel.Text = "";
SelectedLabelCount.Text = "" + (this.Maps.Layers[0] as ShapeFileLayer).SelectedItems.Count;
this.ClearButton.IsEnabled = false;
this.ClearButton.Opacity = 0.5;
}
};
}