private void ItemTemplate_Checked()

in XamlControlsGallery/ControlPages/GridViewPage.xaml.cs [50:124]

• 71 lines of code
• 5 McCabe index (conditional complexity)

        private void ItemTemplate_Checked(object sender, RoutedEventArgs e)
        {
            var tag = (sender as FrameworkElement).Tag;
            if (tag != null)
            {
                string template = tag.ToString();
                ContentGridView.ItemTemplate = (DataTemplate)this.Resources[template];
                itemTemplate.Value = template;

                if (template == "ImageTemplate")
                {
                    DisplayDT.Value = @"<!-- ImageTemplate: -->
<DataTemplate x:Key='ImageTemplate' x:DataType='local1: CustomDataObject'>
    <Image Stretch = 'UniformToFill' Source = '{x:Bind ImageLocation}' 
           AutomationProperties.Name = '{x:Bind Title}' Width = '190' Height = '130' 
           AutomationProperties.AccessibilityView = 'Raw'/>
</DataTemplate> ";
                }

                else if (template == "IconTextTemplate")
                {
                    DisplayDT.Value = @"<!-- IconTextTemplate: -->
<DataTemplate x:Key='IconTextTemplate' x:DataType='local1:CustomDataObject'>
    <RelativePanel AutomationProperties.Name='{x:Bind Title}' Width='280' MinHeight='160'>
        <Image x:Name='image'
               Width='18'
               Margin='0,4,0,0'
               RelativePanel.AlignLeftWithPanel='True'
               RelativePanel.AlignTopWithPanel='True'
               Source='{x:Bind ImageLocation}'
               Stretch='Uniform' />
        <TextBlock x:Name='title' Style='{StaticResource BaseTextBlockStyle}' Margin='8,0,0,0' 
                   Text='{x:Bind Title}' RelativePanel.RightOf='image' RelativePanel.AlignTopWithPanel='True'/>
        <TextBlock Text='{x:Bind Description}' Style='{StaticResource CaptionTextBlockStyle}' 
                   TextWrapping='Wrap' Margin='0,4,8,0' RelativePanel.Below='title' TextTrimming='WordEllipsis'/>
    </RelativePanel>
</DataTemplate>";
                }

                else if (template == "ImageTextTemplate")
                {
                    DisplayDT.Value = @"<!-- ImageTextTemplate: -->
<DataTemplate x: Key = 'ImageTextTemplate' x: DataType = 'local1:CustomDataObject'>
    <Grid AutomationProperties.Name = '{x:Bind Title}' Width = '280'>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width = 'Auto'/>
                <ColumnDefinition Width = '*'/>
        </Grid.ColumnDefinitions>
        <Image Source = '{x:Bind ImageLocation}' Height = '100' Stretch = 'Fill' VerticalAlignment = 'Top'/>
        <StackPanel Grid.Column = '1' Margin = '8,0,0,8'>
            <TextBlock Text = '{x:Bind Title}' Style = '{ThemeResource SubtitleTextBlockStyle}' Margin = '0,0,0,8'/>
            <StackPanel Orientation = 'Horizontal'>
                <TextBlock Text = '{x:Bind Views}' Style = '{ThemeResource CaptionTextBlockStyle}'/>
                    <TextBlock Text = ' Views ' Style = '{ThemeResource CaptionTextBlockStyle}'/>
            </StackPanel>
            <StackPanel Orientation = 'Horizontal'>
                    <TextBlock Text = '{x:Bind Likes}' Style = '{ThemeResource CaptionTextBlockStyle}'/> 
                    <TextBlock Text = ' Likes' Style = '{ThemeResource CaptionTextBlockStyle}'/>
            </StackPanel>
        </StackPanel>
     </Grid>
</DataTemplate>";
                }

                else
                {
                    DisplayDT.Value = @"<!-- TextTemplate: -->
<DataTemplate x:Key='TextTemplate' x:DataType='local1: CustomDataObject'>
    <StackPanel Width = '240' Orientation = 'Horizontal'>
        <TextBlock Style = '{StaticResource TitleTextBlockStyle}' Margin = '8,0,0,0' Text = '{x:Bind Title}'/>
            </StackPanel>
</DataTemplate>";
                }
            }
        }