DataGrid.Scroll-Ereignis

Tritt ein, wenn ein Bildlauf durch das System.Windows.Forms.DataGrid-Steuerelement durchgeführt wird.

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

Syntax

'Declaration
Public Event Scroll As EventHandler
'Usage
Dim instance As DataGrid
Dim handler As EventHandler

AddHandler instance.Scroll, handler

public event EventHandler Scroll

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

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

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

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

Beispiel

' Create an instance of the 'Scroll' EventHandler.
Private Sub CallScroll()
   AddHandler myDataGrid.Scroll, AddressOf Grid_Scroll
End Sub 'CallScroll


' Raise the event when DataGrid is scrolled.
 Private Sub Grid_Scroll(ByVal sender As Object, ByVal e As EventArgs)
     ' String variable used to show message.
     Dim myString As String = "Scroll event raised, DataGrid is scrolled"
     ' Show the message when scrolling is done.
     MessageBox.Show(myString, "Scroll information")
 End Sub 'Grid_Scroll

// Create an instance of the 'Scroll' EventHandler.
private void CallScroll()
{
   myDataGrid.Scroll += new EventHandler(Grid_Scroll);
}

// Raise the event when DataGrid is scrolled.
private void Grid_Scroll(object sender, EventArgs e)
{
   // String variable used to show message.
   string myString = "Scroll event raised, DataGrid is scrolled";
   // Show the message when scrolling is done.
   MessageBox.Show(myString, "Scroll information");
}

   // Create an instance of the 'Scroll' EventHandler.
private:
   void CallScroll()
   {
      myDataGrid->Scroll += gcnew EventHandler( this, &MyDataGrid::Grid_Scroll );
   }

   // Raise the event when DataGrid is scrolled.
   void Grid_Scroll( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      // String variable used to show message.
      String^ myString = "Scroll event raised, DataGrid is scrolled";

      // Show the message when scrolling is done.
      MessageBox::Show( myString, "Scroll information" );
   }

// Create an instance of the 'Scroll' EventHandler.
private void CallScroll()
{
    myDataGrid.add_Scroll(new EventHandler(GridScroll));
} //CallScroll

// Raise the event when DataGrid is scrolled.
protected void GridScroll(Object sender, EventArgs e)
{
    // String variable used to show message.
    String myString = "Scroll event raised, DataGrid is scrolled";

    // Show the message when scrolling is done.
    MessageBox.Show(myString, "Scroll information");
} //GridScroll

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

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