Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Documents / TableRowCollection.cs / 1305600 / TableRowCollection.cs
//----------------------------------------------------------------------------
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
// File: TableRowCollection.cs
//
// Description: Collection of TableRow objects.
//
//---------------------------------------------------------------------------
using System;
using System.Collections;
using System.Collections.Generic;
using MS.Internal.Documents;
namespace System.Windows.Documents
{
///
/// A TableRowCollection is an ordered collection of TableRows.
///
///
/// TableRowCollection provides public access for TableRow
/// reading and manipulating.
///
public sealed class TableRowCollection : IList, IList
{
//-----------------------------------------------------
//
// Constructors
//
//-----------------------------------------------------
#region Constructors
internal TableRowCollection(TableRowGroup owner)
{
_rowCollectionInternal = new TableTextElementCollectionInternal(owner);
}
#endregion Constructors
//------------------------------------------------------
//
// Public Methods
//
//-----------------------------------------------------
#region Public Methods
///
///
///
///
///
///
///
///
///
/// Strongly typed version of ICollection.CopyTo.
///
///
///
///
///
///
///
///
///
public void CopyTo(TableRow[] array, int index)
{
_rowCollectionInternal.CopyTo(array, index);
}
///
///
IEnumerator IEnumerable.GetEnumerator()
{
return _rowCollectionInternal.GetEnumerator();
}
///
///
IEnumerator IEnumerable.GetEnumerator()
{
return ((IEnumerable)_rowCollectionInternal).GetEnumerator();
}
///
/// Appends a TableRow to the end of the TableRowCollection.
///
/// The TableRow to be added to the end of the TableRowCollection.
/// The TableRowCollection index at which the TableRow has been added.
/// Adding a null is prohibited.
///
/// If the item value is null.
///
///
/// If the new child already has a parent.
///
public void Add(TableRow item)
{
_rowCollectionInternal.Add(item);
}
///
/// Removes all elements from the TableRowCollection.
///
///
/// Count is set to zero. Capacity remains unchanged.
/// To reset the capacity of the TableRowCollection, call TrimToSize
/// or set the Capacity property directly.
///
public void Clear()
{
_rowCollectionInternal.Clear();
}
///
/// Determines whether a TableRow is in the TableRowCollection.
///
/// The TableRow to locate in the TableRowCollection.
/// The value can be a null reference.
/// true if TableRow is found in the TableRowCollection;
/// otherwise, false.
public bool Contains(TableRow item)
{
return _rowCollectionInternal.Contains(item);
}
///
/// Returns the zero-based index of the TableRow. If the TableRow is not
/// in the TableRowCollection, -1 is returned.
///
/// The TableRow to locate in the TableRowCollection.
public int IndexOf(TableRow item)
{
return _rowCollectionInternal.IndexOf(item);
}
///
/// Inserts a TableRow into the TableRowCollection at the specified index.
///
/// The zero-based index at which value should be inserted.
/// The TableRow to insert.
///
/// index c> is less than zero.
/// -or-
/// index is greater than Count.
///
///
/// If the item value is null.
///
///
/// If Count already equals Capacity, the capacity of the
/// TableRowCollection is increased before the new TableRow is inserted.
///
/// If index is equal to Count, TableRow is added to the
/// end of TableRowCollection.
///
/// The TableRows that follow the insertion point move down to
/// accommodate the new TableRow. The indexes of the TableRows that are
/// moved are also updated.
///
public void Insert(int index, TableRow item)
{
_rowCollectionInternal.Insert(index, item);
}
///
/// Removes the specified TableRow from the TableRowCollection.
///
/// The TableRow to remove from the TableRowCollection.
///
/// If the item value is null.
///
///
/// If the specified TableRow is not in this collection.
///
///
/// The TableRows that follow the removed TableRow move up to occupy
/// the vacated spot. The indices of the TableRows that are moved
/// also updated.
///
public bool Remove(TableRow item)
{
return _rowCollectionInternal.Remove(item);
}
///
/// Removes the TableRow at the specified index.
///
/// The zero-based index of the TableRow to remove.
///
/// index is less than zero
/// - or -
/// index is equal or greater than count.
///
///
/// The TableRows that follow the removed TableRow move up to occupy
/// the vacated spot. The indices of the TableRows that are moved
/// also updated.
///
public void RemoveAt(int index)
{
_rowCollectionInternal.RemoveAt(index);
}
///
/// Removes a range of TableRows from the TableRowCollection.
///
/// The zero-based index of the range
/// of TableRows to remove
/// The number of TableRows to remove.
///
/// index is less than zero.
/// -or-
/// count is less than zero.
///
///
/// index and count do not denote a valid range of TableRows in the TableRowCollection.
///
///
/// The TableRows that follow the removed TableRows move up to occupy
/// the vacated spot. The indices of the TableRows that are moved are
/// also updated.
///
public void RemoveRange(int index, int count)
{
_rowCollectionInternal.RemoveRange(index, count);
}
///
/// Sets the capacity to the actual number of elements in the TableRowCollection.
///
///
/// This method can be used to minimize a TableRowCollection's memory overhead
/// if no new elements will be added to the collection.
///
/// To completely clear all elements in a TableRowCollection, call the Clear method
/// before calling TrimToSize.
///
public void TrimToSize()
{
_rowCollectionInternal.TrimToSize();
}
#endregion Public Methods
//--------------------------------------------------------------------
//
// IList Members
//
//--------------------------------------------------------------------
#region IList Members
int IList.Add(object value)
{
return ((IList)_rowCollectionInternal).Add(value);
}
void IList.Clear()
{
this.Clear();
}
bool IList.Contains(object value)
{
return ((IList)_rowCollectionInternal).Contains(value);
}
int IList.IndexOf(object value)
{
return ((IList)_rowCollectionInternal).IndexOf(value);
}
void IList.Insert(int index, object value)
{
((IList)_rowCollectionInternal).Insert(index, value);
}
bool IList.IsFixedSize
{
get
{
return ((IList)_rowCollectionInternal).IsFixedSize;
}
}
bool IList.IsReadOnly
{
get
{
return ((IList)_rowCollectionInternal).IsReadOnly;
}
}
void IList.Remove(object value)
{
((IList)_rowCollectionInternal).Remove(value);
}
void IList.RemoveAt(int index)
{
((IList)_rowCollectionInternal).RemoveAt(index);
}
object IList.this[int index]
{
get
{
return ((IList)_rowCollectionInternal)[index];
}
set
{
((IList)_rowCollectionInternal)[index] = value;
}
}
#endregion IList Members
//-----------------------------------------------------
//
// Public Properties
//
//------------------------------------------------------
#region Public Properties
///
///
public int Count
{
get
{
return _rowCollectionInternal.Count;
}
}
///
///
public bool IsReadOnly
{
get
{
return ((IList)_rowCollectionInternal).IsReadOnly;
}
}
///
///
/// Always returns false.
///
///
public bool IsSynchronized
{
get
{
return ((IList)_rowCollectionInternal).IsSynchronized;
}
}
///
///
public object SyncRoot
{
get
{
return ((IList)_rowCollectionInternal).SyncRoot;
}
}
///
/// Gets or sets the number of elements that the TableRowCollection can contain.
///
///
/// The number of elements that the TableRowCollection can contain.
///
///
/// Capacity is the number of elements that the TableRowCollection is capable of storing.
/// Count is the number of Visuals that are actually in the TableRowCollection.
///
/// Capacity is always greater than or equal to Count. If Count exceeds
/// Capacity while adding elements, the capacity of the TableRowCollection is increased.
///
/// By default the capacity is 8.
///
///
/// Capacity is set to a value that is less than Count.
///
///
/// Indexer for the TableRowCollection. Gets the TableRow stored at the
/// zero-based index of the TableRowCollection.
///
/// This property provides the ability to access a specific TableRow in the
/// TableRowCollection by using the following systax: TableRow myTableRow = myTableRowCollection[index] .
///
///
/// index is less than zero -or- index is equal to or greater than Count.
///
public TableRow this[int index]
{
get
{
return _rowCollectionInternal[index];
}
set
{
_rowCollectionInternal[index] = value;
}
}
#endregion Public Properties
#region Internal Methods
///
/// Performs the actual work of adding the item into the array, and notifying it when it is connected
///
internal void InternalAdd(TableRow item)
{
_rowCollectionInternal.InternalAdd(item);
}
///
/// Performs the actual work of notifying item it is leaving the array, and disconnecting it.
///
internal void InternalRemove(TableRow item)
{
_rowCollectionInternal.InternalRemove(item);
}
#endregion Internal Methods
//-----------------------------------------------------
//
// Private Methods
//
//-----------------------------------------------------
#region Private Methods
///
/// Ensures that the capacity of this list is at least the given minimum
/// value. If the currect capacity of the list is less than min, the
/// capacity is increased to min.
///
private void EnsureCapacity(int min)
{
_rowCollectionInternal.EnsureCapacity(min);
}
///
/// Sets the specified TableRow at the specified index;
/// Connects the item to the model tree;
/// Notifies the TableRow about the event.
///
///
/// If the new item has already a parent or if the slot at the specified index is not null.
///
///
/// Note that the function requires that _item[index] == null and
/// it also requires that the passed in item is not included into another TableRowCollection.
///
private void PrivateConnectChild(int index, TableRow item)
{
_rowCollectionInternal.PrivateConnectChild(index, item);
}
///
/// Removes specified TableRow from the TableRowCollection.
///
/// TableRow to remove.
private void PrivateDisconnectChild(TableRow item)
{
_rowCollectionInternal.PrivateDisconnectChild(item);
}
// helper method: return true if the item belongs to the collection's owner
private bool BelongsToOwner(TableRow item)
{
return _rowCollectionInternal.BelongsToOwner(item);
}
// Helper method - Searches the children collection for the index an item currently exists at -
// NOTE - ITEM MUST BE IN TEXT TREE WHEN THIS IS CALLED.
private int FindInsertionIndex(TableRow item)
{
return _rowCollectionInternal.FindInsertionIndex(item);
}
#endregion Private Methods
//-----------------------------------------------------
//
// Private Properties
//
//------------------------------------------------------
#region Private Properties
///
/// PrivateCapacity sets/gets the Capacity of the collection.
///
private int PrivateCapacity
{
get
{
return _rowCollectionInternal.PrivateCapacity;
}
set
{
_rowCollectionInternal.PrivateCapacity = value;
}
}
#endregion Private Properties
private TableTextElementCollectionInternal _rowCollectionInternal;
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//----------------------------------------------------------------------------
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
// File: TableRowCollection.cs
//
// Description: Collection of TableRow objects.
//
//---------------------------------------------------------------------------
using System;
using System.Collections;
using System.Collections.Generic;
using MS.Internal.Documents;
namespace System.Windows.Documents
{
///
/// A TableRowCollection is an ordered collection of TableRows.
///
///
/// TableRowCollection provides public access for TableRow
/// reading and manipulating.
///
public sealed class TableRowCollection : IList, IList
{
//-----------------------------------------------------
//
// Constructors
//
//-----------------------------------------------------
#region Constructors
internal TableRowCollection(TableRowGroup owner)
{
_rowCollectionInternal = new TableTextElementCollectionInternal(owner);
}
#endregion Constructors
//------------------------------------------------------
//
// Public Methods
//
//-----------------------------------------------------
#region Public Methods
///
///
///
///
///
///
///
///
///
/// Strongly typed version of ICollection.CopyTo.
///
///
///
///
///
///
///
///
///
public void CopyTo(TableRow[] array, int index)
{
_rowCollectionInternal.CopyTo(array, index);
}
///
///
IEnumerator IEnumerable.GetEnumerator()
{
return _rowCollectionInternal.GetEnumerator();
}
///
///
IEnumerator IEnumerable.GetEnumerator()
{
return ((IEnumerable)_rowCollectionInternal).GetEnumerator();
}
///
/// Appends a TableRow to the end of the TableRowCollection.
///
/// The TableRow to be added to the end of the TableRowCollection.
/// The TableRowCollection index at which the TableRow has been added.
/// Adding a null is prohibited.
///
/// If the item value is null.
///
///
/// If the new child already has a parent.
///
public void Add(TableRow item)
{
_rowCollectionInternal.Add(item);
}
///
/// Removes all elements from the TableRowCollection.
///
///
/// Count is set to zero. Capacity remains unchanged.
/// To reset the capacity of the TableRowCollection, call TrimToSize
/// or set the Capacity property directly.
///
public void Clear()
{
_rowCollectionInternal.Clear();
}
///
/// Determines whether a TableRow is in the TableRowCollection.
///
/// The TableRow to locate in the TableRowCollection.
/// The value can be a null reference.
/// true if TableRow is found in the TableRowCollection;
/// otherwise, false.
public bool Contains(TableRow item)
{
return _rowCollectionInternal.Contains(item);
}
///
/// Returns the zero-based index of the TableRow. If the TableRow is not
/// in the TableRowCollection, -1 is returned.
///
/// The TableRow to locate in the TableRowCollection.
public int IndexOf(TableRow item)
{
return _rowCollectionInternal.IndexOf(item);
}
///
/// Inserts a TableRow into the TableRowCollection at the specified index.
///
/// The zero-based index at which value should be inserted.
/// The TableRow to insert.
///
/// index c> is less than zero.
/// -or-
/// index is greater than Count.
///
///
/// If the item value is null.
///
///
/// If Count already equals Capacity, the capacity of the
/// TableRowCollection is increased before the new TableRow is inserted.
///
/// If index is equal to Count, TableRow is added to the
/// end of TableRowCollection.
///
/// The TableRows that follow the insertion point move down to
/// accommodate the new TableRow. The indexes of the TableRows that are
/// moved are also updated.
///
public void Insert(int index, TableRow item)
{
_rowCollectionInternal.Insert(index, item);
}
///
/// Removes the specified TableRow from the TableRowCollection.
///
/// The TableRow to remove from the TableRowCollection.
///
/// If the item value is null.
///
///
/// If the specified TableRow is not in this collection.
///
///
/// The TableRows that follow the removed TableRow move up to occupy
/// the vacated spot. The indices of the TableRows that are moved
/// also updated.
///
public bool Remove(TableRow item)
{
return _rowCollectionInternal.Remove(item);
}
///
/// Removes the TableRow at the specified index.
///
/// The zero-based index of the TableRow to remove.
///
/// index is less than zero
/// - or -
/// index is equal or greater than count.
///
///
/// The TableRows that follow the removed TableRow move up to occupy
/// the vacated spot. The indices of the TableRows that are moved
/// also updated.
///
public void RemoveAt(int index)
{
_rowCollectionInternal.RemoveAt(index);
}
///
/// Removes a range of TableRows from the TableRowCollection.
///
/// The zero-based index of the range
/// of TableRows to remove
/// The number of TableRows to remove.
///
/// index is less than zero.
/// -or-
/// count is less than zero.
///
///
/// index and count do not denote a valid range of TableRows in the TableRowCollection.
///
///
/// The TableRows that follow the removed TableRows move up to occupy
/// the vacated spot. The indices of the TableRows that are moved are
/// also updated.
///
public void RemoveRange(int index, int count)
{
_rowCollectionInternal.RemoveRange(index, count);
}
///
/// Sets the capacity to the actual number of elements in the TableRowCollection.
///
///
/// This method can be used to minimize a TableRowCollection's memory overhead
/// if no new elements will be added to the collection.
///
/// To completely clear all elements in a TableRowCollection, call the Clear method
/// before calling TrimToSize.
///
public void TrimToSize()
{
_rowCollectionInternal.TrimToSize();
}
#endregion Public Methods
//--------------------------------------------------------------------
//
// IList Members
//
//--------------------------------------------------------------------
#region IList Members
int IList.Add(object value)
{
return ((IList)_rowCollectionInternal).Add(value);
}
void IList.Clear()
{
this.Clear();
}
bool IList.Contains(object value)
{
return ((IList)_rowCollectionInternal).Contains(value);
}
int IList.IndexOf(object value)
{
return ((IList)_rowCollectionInternal).IndexOf(value);
}
void IList.Insert(int index, object value)
{
((IList)_rowCollectionInternal).Insert(index, value);
}
bool IList.IsFixedSize
{
get
{
return ((IList)_rowCollectionInternal).IsFixedSize;
}
}
bool IList.IsReadOnly
{
get
{
return ((IList)_rowCollectionInternal).IsReadOnly;
}
}
void IList.Remove(object value)
{
((IList)_rowCollectionInternal).Remove(value);
}
void IList.RemoveAt(int index)
{
((IList)_rowCollectionInternal).RemoveAt(index);
}
object IList.this[int index]
{
get
{
return ((IList)_rowCollectionInternal)[index];
}
set
{
((IList)_rowCollectionInternal)[index] = value;
}
}
#endregion IList Members
//-----------------------------------------------------
//
// Public Properties
//
//------------------------------------------------------
#region Public Properties
///
///
public int Count
{
get
{
return _rowCollectionInternal.Count;
}
}
///
///
public bool IsReadOnly
{
get
{
return ((IList)_rowCollectionInternal).IsReadOnly;
}
}
///
///
/// Always returns false.
///
///
public bool IsSynchronized
{
get
{
return ((IList)_rowCollectionInternal).IsSynchronized;
}
}
///
///
public object SyncRoot
{
get
{
return ((IList)_rowCollectionInternal).SyncRoot;
}
}
///
/// Gets or sets the number of elements that the TableRowCollection can contain.
///
///
/// The number of elements that the TableRowCollection can contain.
///
///
/// Capacity is the number of elements that the TableRowCollection is capable of storing.
/// Count is the number of Visuals that are actually in the TableRowCollection.
///
/// Capacity is always greater than or equal to Count. If Count exceeds
/// Capacity while adding elements, the capacity of the TableRowCollection is increased.
///
/// By default the capacity is 8.
///
///
/// Capacity is set to a value that is less than Count.
///
///
/// Indexer for the TableRowCollection. Gets the TableRow stored at the
/// zero-based index of the TableRowCollection.
///
/// This property provides the ability to access a specific TableRow in the
/// TableRowCollection by using the following systax: TableRow myTableRow = myTableRowCollection[index] .
///
///
/// index is less than zero -or- index is equal to or greater than Count.
///
public TableRow this[int index]
{
get
{
return _rowCollectionInternal[index];
}
set
{
_rowCollectionInternal[index] = value;
}
}
#endregion Public Properties
#region Internal Methods
///
/// Performs the actual work of adding the item into the array, and notifying it when it is connected
///
internal void InternalAdd(TableRow item)
{
_rowCollectionInternal.InternalAdd(item);
}
///
/// Performs the actual work of notifying item it is leaving the array, and disconnecting it.
///
internal void InternalRemove(TableRow item)
{
_rowCollectionInternal.InternalRemove(item);
}
#endregion Internal Methods
//-----------------------------------------------------
//
// Private Methods
//
//-----------------------------------------------------
#region Private Methods
///
/// Ensures that the capacity of this list is at least the given minimum
/// value. If the currect capacity of the list is less than min, the
/// capacity is increased to min.
///
private void EnsureCapacity(int min)
{
_rowCollectionInternal.EnsureCapacity(min);
}
///
/// Sets the specified TableRow at the specified index;
/// Connects the item to the model tree;
/// Notifies the TableRow about the event.
///
///
/// If the new item has already a parent or if the slot at the specified index is not null.
///
///
/// Note that the function requires that _item[index] == null and
/// it also requires that the passed in item is not included into another TableRowCollection.
///
private void PrivateConnectChild(int index, TableRow item)
{
_rowCollectionInternal.PrivateConnectChild(index, item);
}
///
/// Removes specified TableRow from the TableRowCollection.
///
/// TableRow to remove.
private void PrivateDisconnectChild(TableRow item)
{
_rowCollectionInternal.PrivateDisconnectChild(item);
}
// helper method: return true if the item belongs to the collection's owner
private bool BelongsToOwner(TableRow item)
{
return _rowCollectionInternal.BelongsToOwner(item);
}
// Helper method - Searches the children collection for the index an item currently exists at -
// NOTE - ITEM MUST BE IN TEXT TREE WHEN THIS IS CALLED.
private int FindInsertionIndex(TableRow item)
{
return _rowCollectionInternal.FindInsertionIndex(item);
}
#endregion Private Methods
//-----------------------------------------------------
//
// Private Properties
//
//------------------------------------------------------
#region Private Properties
///
/// PrivateCapacity sets/gets the Capacity of the collection.
///
private int PrivateCapacity
{
get
{
return _rowCollectionInternal.PrivateCapacity;
}
set
{
_rowCollectionInternal.PrivateCapacity = value;
}
}
#endregion Private Properties
private TableTextElementCollectionInternal _rowCollectionInternal;
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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