| Height | Gets or sets the fixed height of the popup. |
| HostedVisualTreeRoot | Gets the root of the visual tree in the case where the popup is presented using a separate visual tree. |
| MaxHeight | Gets or sets the maximum height of the popup. |
| MaxWidth | Gets or sets the maximum width of the popup. |
| MinHeight | Gets or sets the minimum height of the popup. |
| MinWidth | Gets or sets the minimum width of the popup. |
| Presenter | Gets the presenter from the control's template. |
| Topmost | Gets or sets whether the popup appears on top of all other windows. |
| Transform | Gets or sets a transform that will be applied to the popup. |
| Width | Gets or sets the fixed width of the popup. |