public PaneWrapper InitPane <T>(object _window,
bool _createNew,
out bool _isNew,
Action <ViewModelBase> _callback = null,
int _id = 0) where T : UserControl, new()
{
if (_window == null)
{
throw new ArgumentNullException();
}
bool isPaneIsNew = false;
PaneWrapper wrapper = GetPane(_window);
if (!_createNew && wrapper != null && (wrapper.Pane.Control as CustomTaskPaneForm).ElementHost.Child.GetType() == typeof(T) && wrapper.Id == _id)
{
_isNew = false;
return(wrapper);
}
else
{
wrapper = CreatePane(_window, _id);
isPaneIsNew = true;
}
var paneWrapperCached = _createNew ? null : GetPane <T>(_id);
if (paneWrapperCached != null)
{
wrapper.ViewModel = paneWrapperCached.ViewModel;
_isNew = false;
}
else
{
_isNew = true;
wrapper.ViewModel = CreateViewModel <T>();
_callback?.Invoke(wrapper.ViewModel);
}
UserControl uc = new T()
{
DataContext = wrapper.ViewModel
};
(wrapper.Pane.Control as CustomTaskPaneForm).ElementHost.Child = uc;
if (isPaneIsNew)
{
panes.Add(wrapper);
}
return(wrapper);
}
public void HidePane(PaneWrapper _wrapper)
{
if (_wrapper == null)
{
throw new ArgumentNullException();
}
if (_wrapper.Pane.Visible)
{
_wrapper.Pane.Visible = false;
}
}
public void ShowPane(PaneWrapper _wrapper)
{
if (_wrapper == null)
{
throw new ArgumentNullException();
}
if (!_wrapper.Pane.Visible)
{
_wrapper.Pane.Visible = true;
}
}
public void RemovePane(PaneWrapper _wrapper)
{
if (_wrapper == null)
{
throw new ArgumentNullException();
}
panes.Remove(_wrapper);
if (Marshal.IsComObject(_wrapper.Window))
{
Marshal.ReleaseComObject(_wrapper.Window);
}
}
