private void OnColumnSpacingSliderValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
        {
            if (_pageInfo.Level0Layout != null)
            {
                LayoutHelper.SetMinColumnSpacing(_pageInfo.Level0Layout, colSpacingSlider.Value);
            }

            if (_pageInfo.Level1Layout != null)
            {
                LayoutHelper.SetMinColumnSpacing(_pageInfo.Level1Layout, colSpacingSlider.Value);
            }

            if (_pageInfo.Level2Layout != null)
            {
                LayoutHelper.SetMinColumnSpacing(_pageInfo.Level2Layout, colSpacingSlider.Value);
            }
        }
        private void OnRowSpacingSliderValueChanged(object sender, RangeBaseValueChangedEventArgs e)
        {
            if (_pageInfo.Level0Layout != null)
            {
                LayoutHelper.SetMinRowSpacing(_pageInfo.Level0Layout, rowSpacingSlider.Value);;
            }

            if (_pageInfo.Level1Layout != null)
            {
                LayoutHelper.SetMinRowSpacing(_pageInfo.Level1Layout, rowSpacingSlider.Value);
            }

            if (_pageInfo.Level2Layout != null)
            {
                LayoutHelper.SetMinRowSpacing(_pageInfo.Level2Layout, rowSpacingSlider.Value);
            }
        }
        private void ItemsStretchComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            var alignment = (itemsStretchComboBox.SelectedItem as ComboBoxItem).Content.ToString();

            if (_pageInfo.Level0Layout != null)
            {
                LayoutHelper.SetItemsStretch(_pageInfo.Level0Layout, alignment);
            }

            if (_pageInfo.Level1Layout != null)
            {
                LayoutHelper.SetItemsStretch(_pageInfo.Level1Layout, alignment);
            }

            if (_pageInfo.Level2Layout != null)
            {
                LayoutHelper.SetItemsStretch(_pageInfo.Level2Layout, alignment);
            }
        }
 private void SetUniformGridLayoutMinRowSpacingButtonClick(object sender, RoutedEventArgs e)
 {
     LayoutHelper.SetMinRowSpacing(UniformGridRepeater.Layout, double.Parse(UniformGridLayoutMinRowSpacing.Text));
 }