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Xceed DataGrid for WPF v7.3 Documentation
Xceed.Wpf.DataGrid Assembly / Xceed.Wpf.DataGrid Namespace / ColumnCollection Class
Members


In This Topic
    ColumnCollection Class
    In This Topic
    Represents a dynamic column collection that provides notifications when items are added, removed, or when the whole collection is refreshed.
    Object Model
    ColumnCollection ClassColumnBase Class
    Syntax
    'Declaration
 
<DefaultMemberAttribute("Item")>
<DebuggerTypeProxyAttribute(System.Collections.Generic.Mscorlib_CollectionDebugView`1)>
<DebuggerDisplayAttribute("Count = {Count}")>
Public Class ColumnCollection 
   Inherits ObservableColumnCollection
    'Usage
 
Dim instance As ColumnCollection
    [DefaultMember("Item")]
[DebuggerTypeProxy(System.Collections.Generic.Mscorlib_CollectionDebugView`1)]
[DebuggerDisplay("Count = {Count}")]
public class ColumnCollection : ObservableColumnCollection
    Inheritance Hierarchy

    System.Object
       System.Collections.ObjectModel.Collection<T>
          Xceed.Wpf.DataGrid.ContentElementCollection<T>
             Xceed.Wpf.DataGrid.ObservableColumnCollection
                Xceed.Wpf.DataGrid.ColumnCollection
                   Xceed.Wpf.DataGrid.MergedColumnCollection

    Public Properties
     NameDescription
    Public PropertyCount (Inherited from System.Collections.ObjectModel.Collection<T>)
    Public PropertyItemOverloaded. Retrieves the column with the specified field name from the collection. (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
    Public PropertyMainColumnGets or sets a grid's main (primary) column.  
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    Protected Properties
     NameDescription
    Protected PropertyItems (Inherited from System.Collections.ObjectModel.Collection<T>)
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    Public Methods
     NameDescription
    Public MethodAdd (Inherited from System.Collections.ObjectModel.Collection<T>)
    Public MethodClear (Inherited from System.Collections.ObjectModel.Collection<T>)
    Public MethodContains (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
    Public MethodCopyTo (Inherited from System.Collections.ObjectModel.Collection<T>)
    Public MethodGetEnumerator (Inherited from System.Collections.ObjectModel.Collection<T>)
    Public MethodIndexOf (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
    Public MethodInsert (Inherited from System.Collections.ObjectModel.Collection<T>)
    Public MethodMoveMoves an item in the collection. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
    Public MethodRemove (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
    Public MethodRemoveAt (Inherited from System.Collections.ObjectModel.Collection<T>)
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    Protected Methods
     NameDescription
    Protected MethodClearItemsRemoves all items from the collection. (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
    Protected MethodInsertItemInserts a column at the specified index. (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
    Protected MethodMoveItemMoves an item in the collection. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
    Protected MethodOnCollectionChangedRaises the CollectionChanged event. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
    Protected MethodOnItemAddedOverridden. Invoked after an item is added.  
    Protected MethodOnItemAddingOverridden. Called when a column is about to be added to the collection.  
    Protected MethodOnItemRemovedOverridden. Invoked after an item is removed.  
    Protected MethodOnItemRemovingOverridden. Called when a column is about to be removed the collection.  
    Protected MethodOnPropertyChangedRaises the PropertyChanged event using the specified PropertyChangedEventArgs. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
    Protected MethodOnReceiveWeakEvent (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
    Protected MethodRemoveItemRemoves the column at the specified index. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
    Protected MethodSetItemReplaces an existing column with the specified column. (Inherited from Xceed.Wpf.DataGrid.ObservableColumnCollection)
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    Public Events
     NameDescription
    Public EventCollectionChangedRaised when a change occurs in the collection. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
    Public EventPropertyChangedRaised when the value of a property is changed. (Inherited from Xceed.Wpf.DataGrid.ContentElementCollection<ColumnBase>)
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    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also

    Reference

    ColumnCollection Members
    Xceed.Wpf.DataGrid Namespace

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