使用DragDrop和HierarchicalDataTemplate以及其他控件元素作為TreeViewItem的TreeView [英]TreeView with DragDrop and HierarchicalDataTemplate and other Control Elements as TreeViewItem
WPF C#如何動態地向面板子級添加用戶控件,從而使從UC到面板的氣泡/隧道 [英]WPF c# how to add a user control to a panel children dynamically that bubbles/tunnels from UC to Panel