	Name	Description
	Count	(Inherited from System.Collections.ObjectModel.Collection<T>)
	Item	Overloaded. (Inherited from ColumnCollection)
	MainColumn	Overridden.

	Name	Description
	Add	(Inherited from System.Collections.ObjectModel.Collection<T>)
	Clear	(Inherited from ColumnCollection)
	Contains	(Inherited from ColumnCollection)
	CopyTo	(Inherited from ColumnCollection)
	GetEnumerator	(Inherited from ColumnCollection)
	IndexOf	(Inherited from ColumnCollection)
	Insert	(Inherited from ColumnCollection)
	Move	Moves an item in the collection. (Inherited from ColumnCollection)
	Remove	(Inherited from ColumnCollection)
	RemoveAt	(Inherited from ColumnCollection)

	Name	Description
	ClearItems	Removes all items from the collection. (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
	InsertItem	Inserts a column at the specified index. (Inherited from ColumnCollection)
	MoveItem	Moves an item in the collection. (Inherited from ColumnCollection)
	OnCollectionChanged	Raises the CollectionChanged event using the specified NotifyCollectionChangedEventArgs. (Inherited from ColumnCollection)
	OnItemAdded	(Inherited from ColumnCollection)
	OnItemAdding	Overridden.
	OnItemRemoved	Overridden.
	OnItemRemoving	(Inherited from ColumnCollection)
	OnPropertyChanged	Raises the PropertyChanged event using the specified PropertyChangedEventArgs. (Inherited from ColumnCollection)
	OnReceiveWeakEvent	(Inherited from ColumnCollection)
	RemoveItem	Removes the column at the specified index. (Inherited from ColumnCollection)
	SetItem	Replaces an existing column with the specified column. (Inherited from ColumnCollection)

	Name	Description
	CollectionChanged	Raised when a change occurs in the collection. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
	PropertyChanged	Raised when the value of a property is changed. (Inherited from ColumnCollection)