我想知道如何实现这个设计。我无法意识到这个元素。
<xcad:LayoutRoot>
<xcad:LayoutPanel>
<xcad:LayoutPanel Orientation="Horizontal"
DockHeight="*">
<xcad:LayoutAnchorablePaneGroup DockWidth="150"
Orientation="Vertical">
<xcad:LayoutAnchorablePane>
<xcad:LayoutAnchorable Title="Tool 1">
<TextBox />
</xcad:LayoutAnchorable>
</xcad:LayoutAnchorablePane>
</xcad:LayoutAnchorablePaneGroup>
<xcad:LayoutDocumentPaneGroup>
<xcad:LayoutDocumentPane>
<xcad:LayoutDocument Title="Doc1">
<TextBox />
</xcad:LayoutDocument>
</xcad:LayoutDocumentPane>
</xcad:LayoutDocumentPaneGroup>
<xcad:LayoutAnchorablePaneGroup DockWidth="150"
Orientation="Vertical">
<xcad:LayoutAnchorablePane>
<xcad:LayoutAnchorable Title="Tool 1">
<TextBox />
</xcad:LayoutAnchorable>
</xcad:LayoutAnchorablePane>
</xcad:LayoutAnchorablePaneGroup>
</xcad:LayoutPanel>
</xcad:LayoutPanel>
</xcad:LayoutRoot>
在这张图片中我画了一个元素