public static async Task Increment()
{
if (Interlocked.Increment(ref _count) == 1)
{
_current = UIThreadHelper.Instance.Invoke(() => new ContainerHost());
await _current.ShowWindowAsync();
}
}
public static async Task Decrement()
{
if (Interlocked.Decrement(ref _count) == 0)
{
await _current.CloseWindowAsync();
_current = null;
}
}
public ContainerHost(Window window)
{
_window = window;
_current = this;
_firstEmptySlot = 0;
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
VerticalAlignment = VerticalAlignment.Stretch;
_grid = new Grid {
RowDefinitions = { new RowDefinition() },
ColumnDefinitions = { new ColumnDefinition() }
};
Content = _grid;
UpdateWindowSize();
}
public static async Task Decrement() {
if (Interlocked.Decrement(ref _count) == 0) {
await _current.CloseWindowAsync();
_current = null;
}
}
public static async Task Increment() {
if (Interlocked.Increment(ref _count) == 1) {
_current = UIThreadHelper.Instance.Invoke(() => new ContainerHost());
await _current.ShowWindowAsync();
}
}
