ExpandDirection Énumération

Définition

Spécifie la direction dans laquelle un contrôle Expander ouvre.Specifies the direction in which an Expander control opens.

public enum class ExpandDirection
public enum ExpandDirection
type ExpandDirection = 
Public Enum ExpandDirection
Héritage
ExpandDirection

Champs

Down 0

Le contrôle Expander s'ouvre vers le bas.The Expander control opens down.

Left 2

Le contrôle Expander s'ouvre vers la gauche.The Expander control opens left.

Right 3

Le contrôle Expander s'ouvre vers la droite.The Expander control opens right.

Up 1

Le contrôle Expander s'ouvre vers le haut.The Expander control opens up.

Exemples

L’exemple suivant montre comment définir la ExpandDirection propriété sur un membre de l' ExpandDirection énumération.The following example shows how to set the ExpandDirection property to an ExpandDirection enumeration member.

<StackPanel>
  <RadioButton Name="ExpandDown" Margin="0,10,0,10" 
            IsChecked="True"
            Checked="ChangeExpandDirection"
            GroupName="ExpandDirectionProperty">
     Expand Down
  </RadioButton>
  <RadioButton Name="ExpandUp" Margin="0,0,0,10"
            Checked="ChangeExpandDirection"
            GroupName="ExpandDirectionProperty">
     Expand Up
  </RadioButton>
  <RadioButton Name="ExpandLeft" Margin="0,0,0,10"
            Checked="ChangeExpandDirection"
            GroupName="ExpandDirectionProperty">
    Expand Left
  </RadioButton>
  <RadioButton Name="ExpandRight" Margin="0,0,0,10"
            Checked="ChangeExpandDirection"
            GroupName="ExpandDirectionProperty">
    Expand Right
  </RadioButton>
</StackPanel>
private void ChangeExpandDirection(object sender, RoutedEventArgs e)
{
    if ((Boolean)ExpandDown.IsChecked)
        myExpander.ExpandDirection = ExpandDirection.Down;
    else if ((Boolean)ExpandUp.IsChecked)
        myExpander.ExpandDirection = ExpandDirection.Up;
    else if ((Boolean)ExpandLeft.IsChecked)
        myExpander.ExpandDirection = ExpandDirection.Left;
    else if ((Boolean)ExpandRight.IsChecked)
        myExpander.ExpandDirection = ExpandDirection.Right;

    //Expand myExpander so it is easier to see the effect of changing 
    //the ExpandDirection property for My Expander
    myExpander.IsExpanded = true;
}
Private Sub ChangeExpandDirection(ByVal Sender As Object, ByVal e As RoutedEventArgs)
    If (ExpandDown.IsChecked) Then
        myExpander.ExpandDirection = ExpandDirection.Down
    ElseIf (ExpandUp.IsChecked) Then
        myExpander.ExpandDirection = ExpandDirection.Up
    ElseIf (ExpandLeft.IsChecked) Then
        myExpander.ExpandDirection = ExpandDirection.Left
    ElseIf (ExpandRight.IsChecked) Then
        myExpander.ExpandDirection = ExpandDirection.Right
    End If

    'Expand myExpander so it is easier to see the effect of changing 
    'the ExpandDirection property for My Expander
    myExpander.IsExpanded = True
End Sub

Remarques

Pour spécifier la direction de développement d’un Expander contrôle, affectez ExpandDirection à la propriété l’un des membres de l’énumération.To specify the direction that an Expander control expands, set the ExpandDirection property to one of the enumeration members.

S’applique à

Voir aussi