59 lines
1.8 KiB
C#
59 lines
1.8 KiB
C#
/*************************************************************************************
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Extended WPF Toolkit
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Copyright (C) 2007-2013 Xceed Software Inc.
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This program is provided to you under the terms of the Microsoft Public
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License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
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For more features, controls, and fast professional support,
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pick up the Plus Edition at http://xceed.com/wpf_toolkit
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Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids
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***********************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Xml.Serialization;
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namespace Xceed.Wpf.AvalonDock.Layout
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{
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[Serializable]
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public abstract class LayoutGroupBase : LayoutElement
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{
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[field: NonSerialized]
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[field: XmlIgnore]
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public event EventHandler ChildrenCollectionChanged;
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protected virtual void OnChildrenCollectionChanged()
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{
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if (ChildrenCollectionChanged != null)
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ChildrenCollectionChanged(this, EventArgs.Empty);
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}
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protected void NotifyChildrenTreeChanged(ChildrenTreeChange change)
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{
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OnChildrenTreeChanged(change);
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var parentGroup = Parent as LayoutGroupBase;
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if (parentGroup != null)
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parentGroup.NotifyChildrenTreeChanged(ChildrenTreeChange.TreeChanged);
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}
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[field: NonSerialized]
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[field: XmlIgnore]
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public event EventHandler<ChildrenTreeChangedEventArgs> ChildrenTreeChanged;
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protected virtual void OnChildrenTreeChanged(ChildrenTreeChange change)
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{
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if (ChildrenTreeChanged != null)
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ChildrenTreeChanged(this, new ChildrenTreeChangedEventArgs(change));
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}
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}
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}
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