aspnet-14778-components-site-navigation-and-layout-panel.md
The ASPxPanel control represents a container area for other controls. It is useful when you wish to generate controls programmatically, hide/show a group of controls, etc.
The ASPxPanel control can hide its content and expose it only when a user clicks the expand button.
To enable this behavior, set the ASPxCollapsiblePanel.Collapsible property to true.
You can specify the panel control’s adaptive behavior using the ASPxCollapsiblePanel.SettingsAdaptivity property. It provides the following settings:
| Property | Description |
|---|---|
| PanelAdaptivitySettings.CollapseAtWindowInnerHeight | Specifies the maximum browser window’s inner height when the panel collapses its content. |
| PanelAdaptivitySettings.CollapseAtWindowInnerWidth | Specifies a the maximum browser window’s inner width when the panel collapses its content. |
| PanelAdaptivitySettings.HideAtWindowInnerHeight | Specifies the maximum browser window’s inner height when the panel hides its content. |
| PanelAdaptivitySettings.HideAtWindowInnerWidth | Specifies the maximum browser window’s inner width when the panel hides its content. |