DataGridViewColumnCollection Class
.NET Framework 2.0
Note: This class is new in the .NET Framework version 2.0.
Represents a collection of DataGridViewColumn objects in a DataGridView control.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)
Assembly: System.Windows.Forms (in system.windows.forms.dll)
'Declaration Public Class DataGridViewColumnCollection Inherits BaseCollection Implements IList, ICollection, IEnumerable 'Usage Dim instance As DataGridViewColumnCollection
public class DataGridViewColumnCollection extends BaseCollection implements IList, ICollection, IEnumerable
public class DataGridViewColumnCollection extends BaseCollection implements IList, ICollection, IEnumerable
You can retrieve an instance of this class through the Columns property of the DataGridView control. The collection maintains a reference to the control through the DataGridView property.
The following code example illustrates the use of this type.
Private WithEvents dataGridView1 As New DataGridView() Private Sub AddColorColumn() Dim comboBoxColumn As New DataGridViewComboBoxColumn() comboBoxColumn.Items.AddRange( _ Color.Red, Color.Yellow, Color.Green, Color.Blue) comboBoxColumn.ValueType = GetType(Color) dataGridView1.Columns.Add(comboBoxColumn) End Sub Private Sub dataGridView1_EditingControlShowing(ByVal sender As Object, _ ByVal e As DataGridViewEditingControlShowingEventArgs) _ Handles dataGridView1.EditingControlShowing Dim comboBox1 As ComboBox = CType(e.Control, ComboBox) AddHandler comboBox1.SelectedIndexChanged, _ New EventHandler(AddressOf ComboBox_SelectedIndexChanged) End Sub Private Sub ComboBox_SelectedIndexChanged( _ ByVal sender As Object, ByVal e As EventArgs) Dim comboBox1 As ComboBox = CType(sender, ComboBox) comboBox1.BackColor = _ CType(CType(sender, ComboBox).SelectedItem, Color) End Sub
System.Object
System.MarshalByRefObject
System.Windows.Forms.BaseCollection
System.Windows.Forms.DataGridViewColumnCollection
System.MarshalByRefObject
System.Windows.Forms.BaseCollection
System.Windows.Forms.DataGridViewColumnCollection
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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