public static ToDoListCategorySubWindow CreateCategorySubWindow(ToDoListCategoryListView listView,
string name = "ToDoListCategorySubWindow")
{
//close 会自动destroy 所以都要重新new
categorySubWindow = ToDoListCategorySubWindow.Open(listView, name);
return(categorySubWindow);
}
protected override void Dispose()
{
if (categorySubWindow)
{
categorySubWindow.Close();
categorySubWindow = null;
}
instance = null;
}