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V24.2

DevExpress v24.2 Update — Your Feedback Matters

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TreeViewControl.ExpandStateBinding Property

Gets or sets the binding that specifies that nodes are expanded.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v24.2.dll

NuGet Package: DevExpress.Wpf.Grid.Core

#Declaration

public Binding ExpandStateBinding { get; set; }

#Property Value

Type Description
Binding

A Binding object that specifies that nodes are expanded.

#Remarks

<dxg:TreeViewControl ItemsSource="{Binding EmployeeDepartments}" 
                     ChildNodesPath="Employees" 
                     TreeViewFieldName="Name"
                     ExpandStateBinding="{Binding Expanded}"/>
public class EmployeeDepartment {
    public string Name { get; set; }
    public ObservableCollection<Employee> Employees { get; }
    public bool Expanded { get; set; }
}
See Also