DataGridColumnStyle.MappingNameChanged-Ereignis

Tritt ein, wenn sich der MappingName-Wert ändert.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

Syntax

'Declaration
Public Event MappingNameChanged As EventHandler
'Usage
Dim instance As DataGridColumnStyle
Dim handler As EventHandler

AddHandler instance.MappingNameChanged, handler

public event EventHandler MappingNameChanged

public:
event EventHandler^ MappingNameChanged {
    void add (EventHandler^ value);
    void remove (EventHandler^ value);
}

/** @event */
public void add_MappingNameChanged (EventHandler value)

/** @event */
public void remove_MappingNameChanged (EventHandler value)

JScript unterstützt die Verwendung von Ereignissen, aber nicht die Deklaration von neuen Ereignissen.

Hinweise

Weitere Informationen zum Behandeln von Ereignissen finden Sie unter Behandeln von Ereignissen.

Beispiel

Private Sub AddCustomColumnStyle()
   Dim myTableStyle As New DataGridTableStyle()
   myTableStyle.MappingName = "Orders"
   myColumnStyle = New DataGridTextBoxColumn()
   myColumnStyle.MappingName = "Orders"
   myColumnStyle.HeaderText = "Orders"
   myTableStyle.GridColumnStyles.Add(myColumnStyle)
   myDataGrid.TableStyles.Add(myTableStyle)
   AddHandler myColumnStyle.MappingNameChanged, AddressOf columnStyle_MappingNameChanged
   flag = True
End Sub 'AddCustomColumnStyle

' MappingNameChanged event handler of DataGridColumnStyle.
Private Sub columnStyle_MappingNameChanged(ByVal sender As Object, ByVal e As EventArgs)
   MessageBox.Show("Mapping Name changed")
End Sub 'columnStyle_MappingNameChanged

private void AddCustomColumnStyle()
{
   DataGridTableStyle myTableStyle = new DataGridTableStyle();
   myTableStyle.MappingName = "Orders";
   myColumnStyle =  new DataGridTextBoxColumn();
   myColumnStyle.MappingName="Orders";
   myColumnStyle.HeaderText="Orders";
   myTableStyle.GridColumnStyles.Add(myColumnStyle);
   myDataGrid.TableStyles.Add(myTableStyle);
   myColumnStyle.MappingNameChanged+=new EventHandler(columnStyle_MappingNameChanged);
   flag=true;
}
// MappingNameChanged event handler of DataGridColumnStyle.
private void columnStyle_MappingNameChanged(object sender, EventArgs e)
{
   MessageBox.Show("Mapping Name changed");
}

private:
   void AddCustomColumnStyle()
   {
      DataGridTableStyle^ myTableStyle = gcnew DataGridTableStyle;
      myTableStyle->MappingName = "Orders";
      myColumnStyle = gcnew DataGridTextBoxColumn;
      myColumnStyle->MappingName = "Orders";
      myColumnStyle->HeaderText = "Orders";
      myTableStyle->GridColumnStyles->Add( myColumnStyle );
      myDataGrid->TableStyles->Add( myTableStyle );
      myColumnStyle->MappingNameChanged += gcnew EventHandler( this, &MyForm::columnStyle_MappingNameChanged );
      flag = (bool *)true;
   }

   // MappingNameChanged event handler of DataGridColumnStyle.
   void columnStyle_MappingNameChanged( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      MessageBox::Show( "Mapping Name changed" );
   }

private void AddCustomColumnStyle()
{
    DataGridTableStyle myTableStyle = new DataGridTableStyle();

    myTableStyle.set_MappingName("Orders");
    myColumnStyle = new DataGridTextBoxColumn();
    myColumnStyle.set_MappingName("Orders");
    myColumnStyle.set_HeaderText("Orders");
    myTableStyle.get_GridColumnStyles().Add(myColumnStyle);
    myDataGrid.get_TableStyles().Add(myTableStyle);
    myColumnStyle.add_MappingNameChanged(new EventHandler(
        columnStyle_MappingNameChanged));
    flag = true;
} //AddCustomColumnStyle

// MappingNameChanged event handler of DataGridColumnStyle.
private void columnStyle_MappingNameChanged(Object sender, EventArgs e)
{
    MessageBox.Show("Mapping Name changed");
} //columnStyle_MappingNameChanged

Plattformen

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile für Pocket PC, Windows Mobile für Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

DataGridColumnStyle-Klasse
DataGridColumnStyle-Member
System.Windows.Forms-Namespace