AutoSizeMode Enumeración

Definición

Especifica cómo se comportará un control cuando se habilite su propiedad AutoSize.Specifies how a control will behave when its AutoSize property is enabled.

public enum class AutoSizeMode
public enum AutoSizeMode
type AutoSizeMode = 
Public Enum AutoSizeMode
Herencia
AutoSizeMode

Campos

GrowAndShrink 0

El control se expande o se contrae para ajustarse a su contenido.The control grows or shrinks to fit its contents. No se puede cambiar el tamaño del control manualmente.The control cannot be resized manually.

GrowOnly 1

El control se expande todo lo necesario para ajustarse a su contenido pero no se contrae menos que el valor de su propiedad Size.The control grows as much as necessary to fit its contents but does not shrink smaller than the value of its Size property. Se puede cambiar el tamaño del formulario, pero no se puede reducir hasta el punto de que quede oculto cualquiera de los controles que contiene.The form can be resized, but cannot be made so small that any of its contained controls are hidden.

Ejemplos

En el ejemplo de código siguiente se muestra un formulario creado con código que cambia de tamaño automáticamente para ajustarse a su contenido.The following code example shows a form created using code that automatically resizes to fit its contents. Cuando se ejecuta, el formulario mostrará un Label, un TextBox para escribir una dirección URL y un Button para mostrar esa dirección URL en el explorador Web predeterminado del usuario.When ran, the form will display a Label, a TextBox for entering a URL, and a Button for displaying that URL inside of the user's default Web browser. En el ejemplo de código FlowLayoutPanel se utiliza un para colocar los controles contenidos uno después del otro y se AutoSize establece AutoSizeMode y en aumentar y reducir para ajustarse al contenido de su formulario.The code example uses a FlowLayoutPanel to lay out the contained controls one after the other, and sets the AutoSize and AutoSizeMode to grow and shrink to fit the contents of its form.

private void Form1_Load(object sender, EventArgs e)
{
    this.AutoSize = true;
    this.AutoSizeMode = AutoSizeMode.GrowAndShrink;
    this.Text = "URL Opener";

    flowPanel = new FlowLayoutPanel();
    flowPanel.AutoSize = true;
    flowPanel.AutoSizeMode = AutoSizeMode.GrowAndShrink;
    this.Controls.Add(flowPanel);

    urlLabel = new Label();
    urlLabel.Name = "urlLabel";
    urlLabel.Text = "URL:";
    urlLabel.Width = 50;
    urlLabel.TextAlign = ContentAlignment.MiddleCenter;
    flowPanel.Controls.Add(urlLabel);

    urlTextBox = new TextBox();
    urlTextBox.Name = "urlTextBox";
    urlTextBox.Width = 250;
    flowPanel.Controls.Add(urlTextBox);

    urlButton = new Button();
    urlButton.Name = "urlButton";
    urlButton.Text = "Open URL in Browser";
    urlButton.Click += new EventHandler(urlButton_Click);
    flowPanel.Controls.Add(urlButton);
}

void urlButton_Click(object sender, EventArgs e)
{
    try
    {
        Uri newUri = new Uri(urlTextBox.Text);
    }
    catch (UriFormatException uriEx)
    {
        MessageBox.Show("Sorry, your URL is malformed. Try again. Error: " + uriEx.Message);
        urlTextBox.ForeColor = Color.Red;
        return;
    }
    
    // Valid URI. Reset any previous error color, and launch the URL in the 
    // default browser.
    // NOTE: Depending on the user's settings, this method of starting the
    // browser may use an existing window in an existing Web browser process.
    // To get around this, start up a specific browser instance instead using one of
    // the overloads for Process.Start. You can examine the registry to find the
    // current default browser and launch that, or hard-code a specific browser.
    urlTextBox.ForeColor = Color.Black;
    Process.Start(urlTextBox.Text);
}
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    Me.AutoSize = True
    Me.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink
    Me.Text = "URL Opener"

    flowPanel = New FlowLayoutPanel()
    flowPanel.AutoSize = True
    flowPanel.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink
    Me.Controls.Add(flowPanel)

    urlLabel = New Label()
    urlLabel.Name = "urlLabel"
    urlLabel.Text = "URL:"
    urlLabel.Width = 50
    urlLabel.TextAlign = ContentAlignment.MiddleCenter
    flowPanel.Controls.Add(urlLabel)

    urlTextBox = New TextBox()
    urlTextBox.Name = "urlTextBox"
    urlTextBox.Width = 250
    flowPanel.Controls.Add(urlTextBox)

    urlButton = New Button()
    urlButton.Name = "urlButton"
    urlButton.Text = "Open URL in Browser"
    flowPanel.Controls.Add(urlButton)
End Sub


Private Sub urlButton_Click(ByVal sender As Object, ByVal e As EventArgs) Handles urlButton.Click
    Try
        Dim newUri As New Uri(urlTextBox.Text)
    Catch uriEx As UriFormatException
        MessageBox.Show(("Sorry, your URL is malformed. Try again. Error: " + uriEx.Message))
        urlTextBox.ForeColor = Color.Red
        Return
    End Try

    ' Valid URI. Reset any previous error color, and launch the URL in the 
    ' default browser.
    ' NOTE: Depending on the user's settings, this method of starting the
    ' browser may use an existing window in an existing Web browser process.
    ' To get around this, start up a specific browser instance instead using one of
    ' the overloads for Process.Start. You can examine the registry to find the
    ' current default browser and launch that, or hard-code a specific browser.
    urlTextBox.ForeColor = Color.Black
    Process.Start(urlTextBox.Text)
End Sub

Comentarios

Al establecer el valor de GrowAndShrink se produce el mismo comportamiento que se obtiene en AutoSize los controles con la propiedad habilitada pero que no tienen ningúnSetting the GrowAndShrink value produces the same behavior that you get for controls with the AutoSize property enabled but which have no

Propiedad AutoSizeMode.AutoSizeMode property. Se MinimumSize respetan las propiedades y MaximumSize , pero se omite el valor Size actual de la propiedad.The MinimumSize and MaximumSize properties are respected, but the current value of the Size property is ignored.

Se aplica a

Consulte también: