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     [Collapse]Accept Method
       Accept(IVisitor<BaseLayoutItem>) Method
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 End-User Documentation

LayoutGroup.Accept(IVisitor<BaseLayoutItem>) Method

Invokes the Visit method of the specified visitor for each item that belongs to the current layout group.

Namespace:DevExpress.Xpf.Docking
Assembly:DevExpress.Xpf.Docking.v17.2.dll

Expanded Syntax

Parameters

visitor
Type: IVisitor<BaseLayoutItem>
An object implementing the DevExpress.Xpf.Layout.Core.IVisitor interface.

Expanded Remarks

The Accept method lets you recursively iterate through the layout items that belong to the current layout item group and perform a specific operation on the items.

To iterate through the items of a specific layout item group, do the following:

  • Create a class implementing the DevExpress.XtraLayout.Utils.BaseVisitor interface;
  • Override its Visit method to implement an operation to be performed on layout items;
  • Call the group's Accept method with an instance of the created class as a parameter.
The Visit method will be invoked for the current group first, and then recursively for each child item within the group.

Expanded See Also

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