DataGrid.Navigate Ereignis

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Tritt ein, wenn der Benutzer zu einer neuen Tabelle navigiert.

public:
 event System::Windows::Forms::NavigateEventHandler ^ Navigate;

public event System.Windows.Forms.NavigateEventHandler Navigate;

member this.Navigate : System.Windows.Forms.NavigateEventHandler 

Public Custom Event Navigate As NavigateEventHandler 

Ereignistyp

NavigateEventHandler

Beispiele

Im folgenden Codebeispiel wird die Verwendung dieses Elements veranschaulicht.

   // Instantiate the 'Navigate' NavigateEventHandler.
private:
   void CallNavigate()
   {
      myDataGrid->Navigate += gcnew NavigateEventHandler( this, &MyDataGrid::Grid_Navigate );
   }

   // Raise the event when navigating to another table.
private:
   void Grid_Navigate( Object^ /*sender*/, NavigateEventArgs^ /*e*/ )
   {
      // String variable used to show message.
      String^ myString = "Navigate event raised, moved to another table";
      
      // Show the message when navigating to another table.
      MessageBox::Show( myString, "Table navigation information" );
   }

// Instantiate the 'Navigate' NavigateEventHandler.
private void CallNavigate()
{
   myDataGrid.Navigate += new NavigateEventHandler(Grid_Navigate);
}

// Raise the event when navigating to another table.
private void Grid_Navigate(object sender, NavigateEventArgs e)
{
   // String variable used to show message.
   string myString = "Navigate event raised, moved to another table";
   // Show the message when navigating to another table.
   MessageBox.Show(myString, "Table navigation information");
}

' Create an instance of the 'Navigate' NavigateEventHandler.
Private Sub CallNavigate()
   AddHandler myDataGrid.Navigate, AddressOf Grid_Navigate
End Sub


' Raise the event when navigating to another table.
 Private Sub Grid_Navigate(ByVal sender As Object, ByVal e As NavigateEventArgs)
     ' String variable used to show message.
     Dim myString As String = "Navigate event raised, moved to another table"
     ' Show the message when navigating to another table.
     MessageBox.Show(myString, "Table navigation information")
 End Sub

Hinweise

Verwenden Sie das Navigate Ereignis, um einzelne Spalteneigenschaften wie z. B. breite, entsprechend der Tabelle zurückzusetzen.