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Nasıl yapılır: StackPanel İçinde Yatay veya Dikey Olarak İçerik Hizalama

Bu örnekte, bir Orientation öğenin içindeki içeriğin nasıl ayarlayabileceğiniz StackPanel ve ayrıca alt içeriğin ve HorizontalAlignment ayarlarının nasıl ayarlayabileceğiniz VerticalAlignment gösterilmektedir.

Örnek

Aşağıdaki örnek, Genişletilebilir Uygulama Biçimlendirme Dili'nde (XAML) üç ListBox öğe oluşturur. Her ListBox biri , Orientationve HorizontalAlignment özelliklerinin VerticalAlignmentolası değerlerini StackPaneltemsil eder. Kullanıcı öğelerden herhangi ListBox birinde bir değer seçtiğinde, ve alt StackPanel öğelerinin Button ilişkili özelliği değişir.

    <ListBox VerticalAlignment="Top" SelectionChanged="changeOrientation" Grid.Row="2" Grid.Column="1" Width="100" Height="50" Margin="0,0,0,10">
        <ListBoxItem>Horizontal</ListBoxItem>
        <ListBoxItem>Vertical</ListBoxItem>
    </ListBox>

    <ListBox VerticalAlignment="Top" SelectionChanged="changeHorAlign" Grid.Row="2" Grid.Column="3" Width="100" Height="50" Margin="0,0,0,10">
        <ListBoxItem>Left</ListBoxItem>
        <ListBoxItem>Right</ListBoxItem>
        <ListBoxItem>Center</ListBoxItem>
        <ListBoxItem>Stretch</ListBoxItem>
    </ListBox>

    <ListBox VerticalAlignment="Top" SelectionChanged="changeVertAlign" Grid.Row="2" Grid.Column="5" Width="100" Height="50" Margin="0,0,0,10">
        <ListBoxItem>Top</ListBoxItem>
        <ListBoxItem>Bottom</ListBoxItem>
        <ListBoxItem>Center</ListBoxItem>
        <ListBoxItem>Stretch</ListBoxItem>
    </ListBox>

<StackPanel Grid.ColumnSpan="6" Grid.Row="3" Name="sp1" Background="Yellow">
    <Button>Button One</Button>
    <Button>Button Two</Button>
    <Button>Button Three</Button>
    <Button>Button Four</Button>
    <Button>Button Five</Button>
    <Button>Button Six</Button>
</StackPanel>

Aşağıdaki arka planda kod dosyası, seçim değişiklikleriyle ilişkili olaylarda yapılan ListBox değişiklikleri tanımlar. StackPanel tarafından Namesp1tanımlanır.

private void changeOrientation(object sender, SelectionChangedEventArgs args)
    {
        ListBoxItem li = ((sender as ListBox).SelectedItem as ListBoxItem);
        if (li.Content.ToString() == "Horizontal")
        {
        sp1.Orientation = System.Windows.Controls.Orientation.Horizontal;
        }
        else if (li.Content.ToString() == "Vertical")
        {
        sp1.Orientation = System.Windows.Controls.Orientation.Vertical;
        }
    }

private void changeHorAlign(object sender, SelectionChangedEventArgs args)
    {
        ListBoxItem li = ((sender as ListBox).SelectedItem as ListBoxItem);
        if (li.Content.ToString() == "Left")
        {
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
        }
        else if (li.Content.ToString() == "Right")
        {
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Right;
        }
        else if (li.Content.ToString() == "Center")
        {
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
        }
        else if (li.Content.ToString() == "Stretch")
        {
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
        }
    }

private void changeVertAlign(object sender, SelectionChangedEventArgs args)
    {
        ListBoxItem li = ((sender as ListBox).SelectedItem as ListBoxItem);
        if (li.Content.ToString() == "Top")
        {
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Top;
        }
        else if (li.Content.ToString() == "Bottom")
        {
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Bottom;
        }
        else if (li.Content.ToString() == "Center")
        {
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Center;
        }
        else if (li.Content.ToString() == "Stretch")
        {
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Stretch;
        }
    }
Private Sub changeOrientation(ByVal sender As Object, ByVal args As SelectionChangedEventArgs)
    Dim li As ListBoxItem = CType(CType(sender, ListBox).SelectedItem, ListBoxItem)
    If (li.Content.ToString() = "Horizontal") Then
        sp1.Orientation = System.Windows.Controls.Orientation.Horizontal
    ElseIf li.Content.ToString() = "Vertical" Then
        sp1.Orientation = System.Windows.Controls.Orientation.Vertical
    End If
End Sub
Private Sub changeHorAlign(ByVal sender As Object, ByVal args As SelectionChangedEventArgs)
    Dim li As ListBoxItem = CType(CType(sender, ListBox).SelectedItem, ListBoxItem)
    If (li.Content.ToString() = "Left") Then
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Left
    ElseIf (li.Content.ToString() = "Right") Then
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Right
    ElseIf (li.Content.ToString() = "Center") Then
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Center
    ElseIf (li.Content.ToString() = "Stretch") Then
        sp1.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch
    End If
End Sub
Private Sub changeVertAlign(ByVal sender As Object, ByVal args As SelectionChangedEventArgs)
    Dim li As ListBoxItem = CType(CType(sender, ListBox).SelectedItem, ListBoxItem)
    If (li.Content.ToString() = "Top") Then
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Top
    ElseIf (li.Content.ToString() = "Bottom") Then
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Bottom
    ElseIf (li.Content.ToString() = "Center") Then
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Center
    ElseIf (li.Content.ToString() = "Stretch") Then
        sp1.VerticalAlignment = System.Windows.VerticalAlignment.Stretch
    End If
End Sub

Ayrıca bakınız