internal WindowCollection Clone()
{
WindowCollection windows;
object syncRoot = this._list.SyncRoot;
lock (syncRoot)
{
windows = new WindowCollection(this._list.Count);
for (int i = 0; i < this._list.Count; i++)
{
windows._list.Add(this._list[i]);
}
}
return(windows);
}
internal virtual void DoShutdown()
{
lock (typeof(Application.GlobalLock))
this._appWindowList = (WindowCollection)null;
EventArgs e = new EventArgs();
try
{
this.OnExit(e);
}
finally
{
lock (typeof(Application.GlobalLock))
{
Application._appInstance = (Application)null;
this._nonAppWindowList = (WindowCollection)null;
}
this._mainWindow = (Window)null;
this._appIsShutdown = true;
}
}