DataGrid Customization - lucyberryhub/WPF.Tutorial GitHub Wiki

Title: 📊 Berry Stylish DataGrids 🍒

Content:

Customize your DataGrid for sweet displays! 🌟

Welcome to the world of stunning DataGrids! 🍓 Let's explore how to make your data even juicier by customizing the look and feel of your WPF DataGrid. Whether you're displaying juicy berries 🍓 or other data, this tutorial will teach you how to make your grid sparkle with style! ✨

Before diving into customization, let’s start by setting up a basic DataGrid in your XAML.

<DataGrid x:Name="BerryDataGrid" AutoGenerateColumns="True" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />

Here, AutoGenerateColumns="True" ensures that columns are automatically generated based on the data you bind to the grid. We will later customize how the columns and rows look.

Rows in a DataGrid can be customized to have different backgrounds, borders, and more. Here's how you can make your rows look extra sweet:

<DataGrid.RowStyle>
    <Style TargetType="DataGridRow">
        <!-- Sets the background color of rows to LavenderBlush -->
        <Setter Property="Background" Value="LavenderBlush" />
        <!-- Sets the foreground color (text color) of rows to DarkSlateGray -->
        <Setter Property="Foreground" Value="DarkSlateGray" />
        <!-- Change the height of rows -->
        <Setter Property="Height" Value="35" />
        <!-- Add a rounded corner to the rows -->
        <Setter Property="BorderBrush" Value="DarkOrchid" />
        <Setter Property="BorderThickness" Value="2"/>
    </Style>
</DataGrid.RowStyle>

• 🍒 Background: Change the background color of each row. Here, we used LavenderBlush to make the rows look soft and subtle.
• 🍓 Foreground: This sets the text color for each row. DarkSlateGray gives the text a deeper contrast, making it easier to read.
• 🌟 Height: Adjust the row height to give your rows a more spacious, airy feel.
• 🍒 BorderBrush and BorderThickness: Adds a stylish border around each row with a soft purple tint.

Columns can also have specific styles applied to them, like setting headers, adding padding, and more.

To make your column headers pop, here’s how you can style them:

<DataGrid.ColumnHeaderStyle>
    <Style TargetType="DataGridColumnHeader">
        <Setter Property="Background" Value="PeachPuff" />
        <Setter Property="FontWeight" Value="Bold" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="HorizontalContentAlignment" Value="Center" />
    </Style>
</DataGrid.ColumnHeaderStyle>

• 🍓 Background: Sets the header background color to PeachPuff for a soft peachy look.
• 🍒 FontWeight: Makes the header text bold, making it stand out.
• 🌟 FontSize: Adjusts the font size for better readability.
• 🍓 HorizontalContentAlignment: Centers the text within the column header for that perfectly aligned look.

Want to make individual cells look even more delicious? Try adding some custom cell styles:

<DataGrid.CellStyle>
    <Style TargetType="DataGridCell">
        <!-- Adds some padding to the cell content -->
        <Setter Property="Padding" Value="10" />
        <!-- Set the background color of the cell when it's selected -->
        <Setter Property="Background" Value="Honeydew" />
        <!-- Sets the text color for cell content -->
        <Setter Property="Foreground" Value="Crimson" />
    </Style>
</DataGrid.CellStyle>

• 🍓 Padding: Adds extra space within each cell to make the text not feel cramped.
• 🍒 Background: Honeydew provides a soft green tint when a cell is selected.
• 🌟 Foreground: Crimson creates a bold text color that pops against the background.

You can also add a border to your DataGrid itself to give it a clean, professional look. Here's how:

<DataGrid BorderBrush="DarkViolet" BorderThickness="3" />

This will create a violet border around your entire DataGrid, adding definition to its edges.

Conditional formatting is a great way to highlight certain rows or cells based on specific data values. For example, let's say you want to highlight berries with a sweetness level greater than 8. You can accomplish that like so:

<DataGrid.RowStyle>
    <Style TargetType="DataGridRow">
        <Style.Triggers>
            <DataTrigger Binding="{Binding SweetnessLevel}" Value="9">
                <Setter Property="Background" Value="LightPink" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
</DataGrid.RowStyle>

• 🍓 DataTrigger: This triggers a style change when the SweetnessLevel is equal to 9.
• 🍒 Background: When the condition is met, the background turns LightPink to make the high-sweetness rows stand out!

For more advanced customization, you can use DataTemplates to design how the content in the cells appears. For example, you can customize how berry names are displayed:

<DataGridTemplateColumn Header="Berry Name">
    <DataGridTemplateColumn.CellTemplate>
        <DataTemplate>
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding Name}" FontSize="16" FontWeight="Bold" Foreground="MediumPurple" />
                <Image Source="{Binding ImageUrl}" Width="30" Height="30" Margin="5" />
            </StackPanel>
        </DataTemplate>
    </DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>

• 🍓 TextBlock: Displays the berry name in bold and medium purple.
• 🍒 Image: Displays an image beside the berry name (you’ll need an ImageUrl property in your model to make this work).
• 🌟 StackPanel: Arranges the name and image in a horizontal row for a neat appearance.

Let’s make your DataGrid editable so users can update berry information directly:

<DataGrid x:Name="BerryDataGrid" IsReadOnly="False" AutoGenerateColumns="False">
    <DataGrid.Columns>
        <DataGridTextColumn Header="Berry Name" Binding="{Binding Name}" />
        <DataGridTextColumn Header="Berry Color" Binding="{Binding Color}" />
        <DataGridTextColumn Header="Sweetness Level" Binding="{Binding SweetnessLevel}" />
    </DataGrid.Columns>
</DataGrid>

• 🍓 IsReadOnly="False": This allows users to edit the cells.
• 🍒 AutoGenerateColumns="False": We manually define columns, giving us complete control over their style and behavior.

To make your DataGrid scroll smoothly, add the following style:

<DataGrid ScrollViewer.CanContentScroll="True" ScrollViewer.SmoothScrolling="True" />

This allows smooth scrolling within the grid, enhancing the user experience.

With all these sweet customizations, your DataGrid will now be the star of your WPF application! Whether you’re displaying berries, fruits, or any other data, this stylish grid will grab everyone’s attention. 🍒🍓

Congratulations! Now you can display your data in a colorful, stylish, and engaging way! 🎉 Customize rows, columns, and cells for a personalized user experience, and let your DataGrid shine as brightly as your app! ✨🍓