DataGridView.AutoSizeRowsModeChanged Evento

Definizione

Spazio dei nomi:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Si verifica quando il valore della proprietà DataGridViewAutoSizeRowsMode cambia.

public:
 event System::Windows::Forms::DataGridViewAutoSizeModeEventHandler ^ AutoSizeRowsModeChanged;

public event System.Windows.Forms.DataGridViewAutoSizeModeEventHandler AutoSizeRowsModeChanged;

member this.AutoSizeRowsModeChanged : System.Windows.Forms.DataGridViewAutoSizeModeEventHandler 

Public Custom Event AutoSizeRowsModeChanged As DataGridViewAutoSizeModeEventHandler 

Tipo evento

DataGridViewAutoSizeModeEventHandler

Esempio

Nell'esempio di codice seguente viene illustrato l'uso di questo evento. Questo esempio fa parte di un esempio più ampio disponibile in How to: Automatically Resize Cells When Content Changes in the Windows Forms DataGridView Control.This example is part of a larger example available in How to: Automatically Resize Cells When Content Changes in the Windows Forms DataGridView Control.

void WatchRowsModeChanges( Object^ /*sender*/, DataGridViewAutoSizeModeEventArgs^ modeEvent )
{
   Label^ label = dynamic_cast<Label^>(flowLayoutPanel1->Controls[ currentLayoutName ]);
   if ( modeEvent->PreviousModeAutoSized )
   {
      label->Text = String::Format( "changed to a different {0}{1}", label->Name, dataGridView1->AutoSizeRowsMode );
   }
   else
   {
      label->Text = String::Concat( label->Name, dataGridView1->AutoSizeRowsMode );
   }
}

private void WatchRowsModeChanges(object sender,
    DataGridViewAutoSizeModeEventArgs modeEvent)
{
    Label label =
        (Label)flowLayoutPanel1.Controls[currentLayoutName];

    if (modeEvent.PreviousModeAutoSized)
    {
        label.Text = "changed to a different " +
            label.Name +
            dataGridView1.AutoSizeRowsMode.ToString();
    }
    else
    {
        label.Text = label.Name +
            dataGridView1.AutoSizeRowsMode.ToString();
    }
}

Private Sub WatchRowsModeChanges(ByVal sender As Object, _
    ByVal modeEvent As DataGridViewAutoSizeModeEventArgs) _
    Handles DataGridView1.AutoSizeRowsModeChanged

    Dim label As Label = CType(FlowLayoutPanel1.Controls _
        (currentLayoutName), Label)

    If modeEvent.PreviousModeAutoSized Then
        label.Text = "changed to different " & label.Name & _
            DataGridView1.AutoSizeRowsMode.ToString()
    Else
        label.Text = label.Name & _
            DataGridView1.AutoSizeRowsMode.ToString()
    End If
End Sub

Commenti

Per altre informazioni su come gestire gli eventi, vedere la gestione e generazione di eventi.

Vedi anche

• Controllo DataGridView (Windows Form)