public PopupPositioner(Popup popup)
{
if (!IsSupported)
{
throw new NotSupportedException();
}
_popup = popup;
_secHelper = new PopupSecurityHelper();
SetPositioner(popup, this);
popup.Opened += OnPopupOpened;
popup.Closed += OnPopupClosed;
if (popup.IsOpen)
{
OnPopupOpened(null, null);
}
}
public PopupPositioner(Popup popup)
{
if (!IsSupported)
{
throw new NotSupportedException();
}
_popup = popup;
_secHelper = new PopupSecurityHelper(Fields._secHelper.GetValue(_popup));
SetPositioner(popup, this);
BindingOperations.SetBinding(this, IsOpenProperty, new Binding {
Path = new PropertyPath(Popup.IsOpenProperty), Source = popup
});
popup.Opened += OnPopupOpened;
if (popup.IsOpen)
{
OnPopupOpened(null, null);
}
}
/// <summary>
/// Default constructor
/// </summary>
public Popup() : base()
{
// create popup's security helper
_secHelper = new PopupSecurityHelper();
}