目录ttk控件的width-height设置顶级窗口框架容器控件-Label控件-Button类控件-Entry控件-Combobox控件-Spinbox控件-Scale控件-Progressbar控件-Notebook控件-Scrollbar总结ttk控件的width-height设置
I want to create an attached property of type ObservableCollection<Notification> and bind it to a property of the same type on the DataContext.