/// <summary>
/// Starts to sychronize keyboard events, will be failed if <see cref="MainWindows"/> is null or empty.
/// </summary>
public static void Start()
{
if (Working)
{
return;
}
Collect();
MainWindows = AllWindows.Where(w => w.Value).Select(w => w.Key);
Working = MainWindows.Any();
if (!Working)
{
FailToStart?.BeginInvoke(null, null);
return;
}
Started?.BeginInvoke(null, null);
}
