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Merged
merged 2 commits into from
Jun 9, 2025
Merged

Simplify and modernize WPF sample #368

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49190e4
Update the theme mode, remove images and converters
zjdangge May 25, 2025
d4d5dab
Refactor the main window layout and task item template
zjdangge May 30, 2025
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6 changes: 3 additions & 3 deletions samples/todoapp/TodoApp.WPF/App.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:TodoApp.WPF"
StartupUri="MainWindow.xaml">
<Application.Resources>
</Application.Resources>
StartupUri="MainWindow.xaml"
ThemeMode="System">
<Application.Resources />
</Application>
32 changes: 0 additions & 32 deletions samples/todoapp/TodoApp.WPF/Converters/BooleanToImageConverter.cs
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117 changes: 62 additions & 55 deletions samples/todoapp/TodoApp.WPF/MainWindow.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,66 +4,73 @@
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:TodoApp.WPF"
xmlns:conv="clr-namespace:TodoApp.WPF.Converters"
xmlns:data="clr-namespace:TodoApp.WPF.Database"
mc:Ignorable="d"
Title="MainWindow" Height="420" Width="800"
ResizeMode="CanMinimize">
<Window.Resources>
<conv:BooleanToImageConverter x:Key="BooleanToImageConverter" />

<DataTemplate x:Key="CompletedIconTemplate">
<Image Width="16" Height="16" Source="{Binding Path=IsComplete, Converter={StaticResource BooleanToImageConverter}}" />
<DataTemplate x:Key="TaskItemTemplate" DataType="{x:Type data:TodoItem}">
<Grid>
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Copilot AI May 30, 2025

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Both TextBlock elements inside the Grid may be visible simultaneously when IsComplete is false. Consider adding a Visibility binding (e.g., using an inverse BooleanToVisibility converter) on the second TextBlock so that only the appropriate icon is shown based on the task's completion state.

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<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="auto" />
</Grid.ColumnDefinitions>
<TextBlock Text="{Binding Title}" />
<Grid Grid.Column="1" Width="75">
<TextBlock FontFamily="Segoe Fluent Icons,Segoe MDL2 Assets" Text="&#xEC61;" Visibility="{Binding Path=IsComplete, Converter={StaticResource BooleanToVisibilityConverter}}" />
<TextBlock FontFamily="Segoe Fluent Icons,Segoe MDL2 Assets" Text="&#xEA3A;" />
</Grid>
</Grid>
</DataTemplate>
</Window.Resources>

<StackPanel Margin="10">
<!-- List View-->
<GroupBox Header="Tasks" Height="300">
<StackPanel>
<ListView
x:Name="TodoListView"
ItemsSource="{Binding Items}"
Height="300"
Margin="5"
VerticalAlignment="Top">
<ListView.View>
<GridView>
<GridViewColumn Header="Title" Width="650" DisplayMemberBinding="{Binding Title}"/>
<GridViewColumn Header="Completed" Width="75" CellTemplate="{StaticResource CompletedIconTemplate}"/>
</GridView>
</ListView.View>
<ListView.Resources>
<Style TargetType="ListViewItem">
<EventSetter Event="MouseDoubleClick" Handler="ListViewItem_DoubleClickEventHandler" />
</Style>
</ListView.Resources>
</ListView>
</StackPanel>
</GroupBox>

<GroupBox Header="Add Task">
<StackPanel Margin="5">
<DockPanel Height="26">
<TextBox x:Name="NewTodoItemTitle"
Width="560"
HorizontalAlignment="Left"
Margin="5,0,5,0"
Text="{Binding AddItemTitle, Mode=TwoWay}"
VerticalContentAlignment="Center"/>
<Button x:Name="AddTodoItemButton"
Width="75"
HorizontalAlignment="Right"
Content="Add"
Margin="5,0,5,0"
Command="{Binding AddItemCommand}"/>
<Button x:Name="RefreshTodoItemsButton"
Width="75"
HorizontalAlignment="Right"
Margin="5,0,5,0"
Content="Refresh"
Command="{Binding RefreshItemsCommand}"/>
</DockPanel>
</StackPanel>
</GroupBox>
</StackPanel>
<Grid Margin="10">
<Grid.RowDefinitions>
<RowDefinition Height="auto"/>
<RowDefinition Height="*"/>
<RowDefinition Height="auto"/>
</Grid.RowDefinitions>
<!-- Title -->
<TextBlock Margin="10" Style="{StaticResource SubtitleTextBlockStyle}" Text="Tasks" />
<!-- List View-->
<ListView x:Name="TodoListView"
Grid.Row="1"
Margin="5"
ItemTemplate="{StaticResource TaskItemTemplate}"
ItemsSource="{Binding Items}">
<ListView.Resources>
<Style BasedOn="{StaticResource {x:Type ListViewItem}}" TargetType="ListViewItem">
<EventSetter Event="MouseDoubleClick" Handler="ListViewItem_DoubleClickEventHandler" />
</Style>
</ListView.Resources>
</ListView>
<!-- Buttom -->
<Grid Grid.Row="2" Height="36">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="auto" />
</Grid.ColumnDefinitions>
<TextBox x:Name="NewTodoItemTitle"
HorizontalAlignment="Stretch"
Margin="5,0,5,0"
Text="{Binding AddItemTitle, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
VerticalContentAlignment="Center"/>
<Button x:Name="AddTodoItemButton"
Grid.Column="1"
Width="75"
HorizontalAlignment="Right"
Content="Add"
Margin="5,0,5,0"
IsDefault="True"
Command="{Binding AddItemCommand}"/>
<Button x:Name="RefreshTodoItemsButton"
Grid.Column="2"
Width="75"
HorizontalAlignment="Right"
Margin="5,0,5,0"
Content="Refresh"
Command="{Binding RefreshItemsCommand}"/>
</Grid>
</Grid>
</Window>
10 changes: 0 additions & 10 deletions samples/todoapp/TodoApp.WPF/TodoApp.WPF.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,6 @@
<UseWPF>true</UseWPF>
</PropertyGroup>

<ItemGroup>
<None Remove="Images\completed.png" />
<None Remove="Images\incomplete.png" />
</ItemGroup>

<ItemGroup>
<Resource Include="Images\completed.png" />
<Resource Include="Images\incomplete.png" />
</ItemGroup>

<ItemGroup>
<PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
<PackageReference Include="CommunityToolkit.Datasync.Client" Version="9.0.2" />
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