private void SessionTreeViewInstanceChanged(SessionTreeView treeViewInstance)
{
if (_treeViewInstance == treeViewInstance)
{
return;
}
Attach(treeViewInstance);
}
/// <summary>
/// отвязывание SessionTreeView от SessionDetails
/// </summary>
private void Detach()
{
if (_treeViewInstance != null)
{
_treeViewInstance.FormClosed -= SessionTreeView_FormClosed;
_treeViewInstance.SelectionChanged -= SelectedSessionChanged;
_treeViewInstance = null;
}
SelectedSessionChanged(null);
}
/// <summary>
/// подключение SessionTreeView к SessionDetails
/// </summary>
/// <param name="sessionTreeView"></param>
private void Attach(SessionTreeView sessionTreeView)
{
Detach();
_treeViewInstance = sessionTreeView;
if (sessionTreeView != null)
{
_treeViewInstance.FormClosed += SessionTreeView_FormClosed;
sessionTreeView.SelectionChanged += SelectedSessionChanged;
SelectedSessionChanged(sessionTreeView.SelectedSession);
}
}
public SessionDetail()
{
InitializeComponent();
_treeViewInstance = null;
sessionDetailPropertyGrid.PropertySort = PropertySort.NoSort;
}