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 End-User Documentation
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Runtime Customization Overview

When an application starts, controls within the LayoutControl are arranged using a default layout. End-users, however, are not restricted to this layout, as layouts are fully customizable at runtime. For instance, end-users can temporarily hide specific layout items and their controls, rearrange and resize them, etc. This topic introduces common methods that allow end-users to customize the layout of controls at runtime.

Expanded Customization Modes

The LayoutControl supports default and quick customization modes, and you can switch between them by setting the LayoutControl.CustomizationMode property to Quick or Default.

The LayoutControl.AllowCustomization property sets the capability of runtime customization for end-users. By default, this property is set to true, but you can disable runtime LayoutControl modifications by setting this property to false. It is possible to prevent the runtime modification of a specific layout group. To do this, set the group's LayoutItemContainer.AllowCustomizeChildren property to false.

The LayoutControl.OptionsCustomizationForm property contains settings that specify the customization mode capabilities (visibility of specific buttons, quick mode activation time, etc).

Expanded Saving and Restoring the Layout

Changes in the layout that are made by end-users at runtime are not automatically saved between application runs. After the LayoutControl is destroyed, for instance, when a form is closed, all the end-user's changes are lost. The solution that allows you to resolve this problem is to save the layout manually when the application closes and restore the saved layout when the application starts. This example demonstrates how to do this.

In this example, the layout will be stored in an XML file, so the LayoutControl.SaveLayoutToXml and LayoutControl.RestoreLayoutFromXml methods will be used. A list of all the methods for saving and loading the layout can be found in the Member Table: Save and Restore Layout topic.

Expanded See Also

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