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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//
// Description: Collection of Block elements
// Collection of Block elements - elements allowed as children
// of FlowDocument, Section, ListItem, TableCell, Floater and Figure.
//
namespace System.Windows.Documents
{
using MS.Internal; // Invariant
/// <summary>
/// Collection of Block elements - elements allowed as children
/// of FlowDocument, Section, ListItem, TableCell, Floater and Figure.
/// </summary>
public class BlockCollection : TextElementCollection<Block>
{
//-------------------------------------------------------------------
//
// Constructors
//
//-------------------------------------------------------------------
#region Constructors
// Constructor is internal. We allow BlockCollection creation only from inside owning elements such as FlowDocument or TextElement.
// Note that when a SiblingBlocks collection is created for a Block, the owner of collection is that member Block object.
// Flag isOwnerParent indicates whether owner is a parent or a member of the collection.
internal BlockCollection(DependencyObject owner, bool isOwnerParent)
: base(owner, isOwnerParent)
{
}
#endregion Constructors
//-------------------------------------------------------------------
//
// Public Properties
//
//-------------------------------------------------------------------
#region Public Properties
/// <value>
/// Returns a first Block of this collection
/// </value>
public Block FirstBlock
{
get
{
return this.FirstChild;
}
}
/// <value>
/// Returns a last Block of this collection
/// </value>
public Block LastBlock
{
get
{
return this.LastChild;
}
}
#endregion Public Properties
}
}
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