Customize the week number and day using DataTemplate in WinUI.
The ShowWeekNumbers property in the WinUI
Calendar (SfCalendar) can be used to display the week
number of the month; by default, ShowWeekNumbers is set to false. Also, you can customize
the week number by using WeekNameTemplate and the weekday name by using the WeekNumberTemplate of the CalendarItemTemplateSelector.
XAML
<Window
x:Class="CalendarItemTemplateSelector.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:CalendarItemTemplateSelector"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
xmlns:calendar="using:Syncfusion.UI.Xaml.Calendar">
<Grid>
<Grid.Resources>
<DataTemplate x:Key="WeekNameAndNumberTemplate">
<Viewbox >
<Grid>
<Ellipse Width="30"
Height="30"
Fill="WhiteSmoke"
HorizontalAlignment="Center" VerticalAlignment="Center"
Margin="1" />
<TextBlock Text="{Binding DisplayText}"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Foreground="DeepSkyBlue"/>
</Grid>
</Viewbox>
</DataTemplate>
</Grid.Resources>
<calendar:SfCalendar
ShowWeekNumbers="True">
<calendar:SfCalendar.Resources>
<Style TargetType="calendar:CalendarItem">
<Setter Property="ContentTemplateSelector">
<Setter.Value>
<calendar:CalendarItemTemplateSelector WeekNameTemplate="{StaticResource WeekNameAndNumberTemplate}"
WeekNumberTemplate="{StaticResource WeekNameAndNumberTemplate}" />
</Setter.Value>
</Setter>
</Style>
</calendar:SfCalendar.Resources>
</calendar:SfCalendar>
</Grid>
</Window>
Conclusion
I hope you enjoyed learning about how to customize the week number and day using DataTemplate in WinUI.
You can refer to our WinUI Calendar feature tour page to know about its other groundbreaking feature representations. You can also explore our WinUI Calendar documentation to understand how to create and manipulate data.
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