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View this topic on docs.devexpress.com (Learn more)

LayoutAllowEventArgs Class

Provides data for events raised when upgrading a control's layout, allowing you to cancel the upgrade (e.g. DevExpress.XtraGrid.Views.Base.BaseView.BeforeLoadLayout, DevExpress.XtraBars.BarManager.BeforeLoadLayout, etc.).

Namespace:DevExpress.Utils
Assembly:DevExpress.Data.v19.2.dll

Expanded Syntax

Expanded Remarks

The BeforeLoadLayout event occurs before a layout is restored from storage (a stream, XML file or the system registry), allowing you to prevent the layout from being applied. To cancel the layout application, set the Allow property to false.

To obtain the textual representation of the previous layout version, use the LayoutUpgradeEventArgs.PreviousVersion property.

Note

LayoutAllowEventArgs objects are automatically created, initialized and passed to the BeforeLoadLayout event handlers.

Expanded Inheritance Hierarchy

System.Object
    System.EventArgs
       LayoutUpgradeEventArgs
          LayoutAllowEventArgs

Expanded See Also

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