ToolStripItem.AutoSize ToolStripItem.AutoSize ToolStripItem.AutoSize ToolStripItem.AutoSize Property

Definizione

Ottiene o imposta un valore che indica se l'elemento deve essere ridimensionato automaticamente.Gets or sets a value indicating whether the item is automatically sized.

public:
 property bool AutoSize { bool get(); void set(bool value); };
public bool AutoSize { get; set; }
member this.AutoSize : bool with get, set
Public Property AutoSize As Boolean

Valore della proprietà

true se ToolStripItem deve essere ridimensionato automaticamente; in caso contrario, false.true if the ToolStripItem is automatically sized; otherwise, false. Il valore predefinito è true.The default value is true.

Esempi

Nell'esempio di codice riportato di seguito viene illustrato Textcome AutoSizeimpostare le proprietà TextDirection ,, Overflowe e come Click gestire l'evento.The following code example demonstrates how to set the Text, AutoSize, Overflow, and TextDirection properties, and handle the Click event. Per eseguire questo esempio, incollare il codice seguente in un form che contiene un ToolStrip oggetto movingToolStrip denominato e InitializeMovingToolStrip una chiamata nel costruttore del form Load o nel gestore eventi.To run this example, paste the following code into a form that contains a ToolStrip named movingToolStrip and call InitializeMovingToolStrip in the form's constructor or Load event handler.

ToolStripButton^ changeDirectionButton;

void InitializeMovingToolStrip()
{
    changeDirectionButton = gcnew ToolStripButton;
    movingToolStrip->AutoSize = true;
    movingToolStrip->RenderMode = ToolStripRenderMode::System;
    changeDirectionButton->TextDirection = 
        ToolStripTextDirection::Vertical270;
    changeDirectionButton->Overflow = 
        ToolStripItemOverflow::Never;
    changeDirectionButton->Text = "Change Alignment";
    movingToolStrip->Items->Add(changeDirectionButton);
    changeDirectionButton->Click += gcnew EventHandler(this, 
        &Form1::changeDirectionButtonClick);
}

void changeDirectionButtonClick(Object^ sender, EventArgs^ e)
{
    ToolStripItem^ item = (ToolStripItem^) sender;
    if ((item->TextDirection == ToolStripTextDirection::Vertical270) 
        || (item->TextDirection == ToolStripTextDirection::Vertical90))
    {
        item->TextDirection = ToolStripTextDirection::Horizontal;
        movingToolStrip->Raft = RaftingSides::Top;
    }
    else
    {
        item->TextDirection = 
            ToolStripTextDirection::Vertical270;
        movingToolStrip->Raft = RaftingSides::Left;
    }
}


internal ToolStripButton changeDirectionButton;

private void InitializeMovingToolStrip()
{
          movingToolStrip = new ToolStrip();

	changeDirectionButton = new ToolStripButton();

	movingToolStrip.AutoSize = true;
	movingToolStrip.RenderMode = ToolStripRenderMode.System;

	changeDirectionButton.TextDirection = ToolStripTextDirection.Vertical270;
	changeDirectionButton.Overflow = ToolStripItemOverflow.Never;
	changeDirectionButton.Text = "Change Alignment";
		movingToolStrip.Items.Add(changeDirectionButton);
}


private void changeDirectionButton_Click(object sender, EventArgs e)
{

	ToolStripItem item = (ToolStripItem)sender;

	if (item.TextDirection == ToolStripTextDirection.Vertical270 || item.TextDirection == ToolStripTextDirection.Vertical90)
	{
		item.TextDirection = ToolStripTextDirection.Horizontal;
		movingToolStrip.Dock = System.Windows.Forms.DockStyle.Top;
	}
	else
	{
		item.TextDirection = ToolStripTextDirection.Vertical270;
		movingToolStrip.Dock = System.Windows.Forms.DockStyle.Left;
	}

}
Friend WithEvents changeDirectionButton As ToolStripButton

Private Sub InitializeMovingToolStrip()
    changeDirectionButton = New ToolStripButton()

    movingToolStrip.AutoSize = True
    movingToolStrip.RenderMode = ToolStripRenderMode.System

    changeDirectionButton.TextDirection = ToolStripTextDirection.Vertical270
    changeDirectionButton.Overflow = ToolStripItemOverflow.Never
    changeDirectionButton.Text = "Change Alignment"
    movingToolStrip.Items.Add(changeDirectionButton)
End Sub


Public Sub changeDirectionButton_Click(ByVal sender As Object, _
    ByVal e As EventArgs) Handles changeDirectionButton.Click

    Dim item As ToolStripItem = CType(sender, ToolStripItem)

    If item.TextDirection = ToolStripTextDirection.Vertical270 _
        OrElse item.TextDirection = ToolStripTextDirection.Vertical90 Then

        item.TextDirection = ToolStripTextDirection.Horizontal
        movingToolStrip.Dock = System.Windows.Forms.DockStyle.Top
    Else
        item.TextDirection = ToolStripTextDirection.Vertical270
        movingToolStrip.Dock = System.Windows.Forms.DockStyle.Left
    End If

End Sub

Commenti

Impostare la AutoSize proprietà su true per fare in ToolStripItem modo che l'oggetto modifichi l'altezza o la larghezza ToolStrip, a seconda dell'orientamento di, per garantire che ToolStripItem l'oggetto utilizzi solo la quantità di spazio necessaria.Set the AutoSize property to true to cause the ToolStripItem to adjust either its height or width, depending on the orientation of the ToolStrip, to ensure that the ToolStripItem uses only the required amount of space.

Se ToolStripItem la AutoSize proprietà ètrue, ha una dimensione minima.A ToolStripItem has a minimum size if the AutoSize property is true. Impostare la AutoSize proprietà su false se si desidera che ToolStripItem un oggetto sia minore della dimensione minima definita dal sistema o che abbia una ToolStripItem dimensione pari a zero.Set the AutoSize property to false if you want a ToolStripItem to be smaller than the system-defined minimum size or to have a ToolStripItem size of zero.

Si applica a