// Check if the Add New Download window is already open
public static bool IsWindowAlreadyOpen(Type WindowType)
{
foreach (Window OpenWindow in Application.Current.Windows)
{
if (OpenWindow.GetType() == WindowType)
{
return(true);
}
}
return(false);
}
/// <summary>Tries to return a previously-initialised window of type <typeparamref name="T"/>.</summary>
/// <typeparam name="T"></typeparam>
/// <param name="App">The application.</param>
/// <param name="Found">The found <see cref="Window"/> (of type <typeparamref name="T"/>).</param>
/// <returns><see cref="bool"/></returns>
public static bool TryGetWindow <T>(this Application App, out T Found) where T : Window
{
// ReSharper disable once LoopCanBePartlyConvertedToQuery
foreach (Window OpenWindow in App.Windows)
{
if (OpenWindow.GetType() == typeof(T))
{
Found = (T)OpenWindow;
return(true);
}
}
Found = null;
return(false);
}
