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ButchersBoyButchersBoy
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just a bit of text
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‎MainDemo.Wpf/Dialogs.xaml

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</ResourceDictionary>
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</UserControl.Resources>
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<Grid VerticalAlignment="Center">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto" />
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<RowDefinition Height="*" />
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</Grid.RowDefinitions>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="1*" />
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<ColumnDefinition Width="1*" />
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<ColumnDefinition Width="1*" />
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</Grid.ColumnDefinitions>
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<TextBlock TextWrapping="Wrap" Margin="32">Dialogs are supported via the DialogHost control which was designed to work with MVVM/binding, code-behind, routed commands, and a pure code-based API.</TextBlock>
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<Grid VerticalAlignment="Center" Grid.Row="1">
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto" />
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<RowDefinition Height="*" />
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</Grid.RowDefinitions>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="1*" />
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<ColumnDefinition Width="1*" />
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<ColumnDefinition Width="1*" />
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</Grid.ColumnDefinitions>
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<!--#region SAMPLE 1-->
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<TextBlock TextWrapping="Wrap" HorizontalAlignment="Center" VerticalAlignment="Top"
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Margin="16">SAMPLE 1: Localised dialog encapsulating specific content, launched from a routed command, response handled in code-behind.</TextBlock>
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<wpf:DialogHost DialogClosing="Sample1_DialogHost_OnDialogClosing"
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Grid.Column="0" Grid.Row="1" HorizontalAlignment="Center" VerticalAlignment="Center">
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<wpf:DialogHost.DialogContent>
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<StackPanel Margin="16">
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<TextBlock>Add a new fruit.</TextBlock>
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<TextBox Margin="0 8 0 0" HorizontalAlignment="Stretch" x:Name="FruitTextBox" />
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<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" >
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<Button Style="{StaticResource MaterialDesignFlatButton}"
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IsDefault="True"
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Margin="0 8 8 0"
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Command="wpf:DialogHost.CloseDialogCommand">
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<Button.CommandParameter>
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<system:Boolean>True</system:Boolean>
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</Button.CommandParameter>
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ACCEPT
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</Button>
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<Button Style="{StaticResource MaterialDesignFlatButton}"
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IsCancel="True"
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Margin="0 8 8 0"
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Command="wpf:DialogHost.CloseDialogCommand">
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<Button.CommandParameter>
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<system:Boolean>False</system:Boolean>
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</Button.CommandParameter>
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CANCEL
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</Button>
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<!--#region SAMPLE 1-->
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<TextBlock TextWrapping="Wrap" HorizontalAlignment="Center" VerticalAlignment="Top"
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Margin="16">SAMPLE 1: Localised dialog encapsulating specific content, launched from a routed command, response handled in code-behind.</TextBlock>
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<wpf:DialogHost DialogClosing="Sample1_DialogHost_OnDialogClosing"
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Grid.Column="0" Grid.Row="1" HorizontalAlignment="Center" VerticalAlignment="Center">
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<wpf:DialogHost.DialogContent>
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<StackPanel Margin="16">
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<TextBlock>Add a new fruit.</TextBlock>
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<TextBox Margin="0 8 0 0" HorizontalAlignment="Stretch" x:Name="FruitTextBox" />
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<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" >
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<Button Style="{StaticResource MaterialDesignFlatButton}"
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IsDefault="True"
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Margin="0 8 8 0"
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Command="wpf:DialogHost.CloseDialogCommand">
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<Button.CommandParameter>
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<system:Boolean>True</system:Boolean>
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</Button.CommandParameter>
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ACCEPT
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</Button>
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<Button Style="{StaticResource MaterialDesignFlatButton}"
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IsCancel="True"
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Margin="0 8 8 0"
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Command="wpf:DialogHost.CloseDialogCommand">
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<Button.CommandParameter>
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<system:Boolean>False</system:Boolean>
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</Button.CommandParameter>
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CANCEL
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</Button>
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</StackPanel>
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</StackPanel>
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</StackPanel>
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</wpf:DialogHost.DialogContent>
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<Border BorderThickness="1" BorderBrush="{DynamicResource PrimaryHueMidBrush}"
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MinWidth="256" MinHeight="256">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="*" />
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<RowDefinition Height="Auto" />
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</Grid.RowDefinitions>
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<ListBox x:Name="FruitListBox">
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<ListBoxItem>Apple</ListBoxItem>
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<ListBoxItem>Banana</ListBoxItem>
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<ListBoxItem>Pear</ListBoxItem>
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</ListBox>
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<wpf:ColorZone Mode="PrimaryMid" Grid.Row="1">
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<TextBlock Margin="16">Fruit Bowl</TextBlock>
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</wpf:ColorZone>
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<Button Style="{StaticResource MaterialDesignFloatingActionAccentButton}"
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Command="{x:Static wpf:DialogHost.OpenDialogCommand}"
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VerticalAlignment="Bottom" HorizontalAlignment="Right"
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Grid.Row="0" Margin="0 0 28 -20">
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<Viewbox Width="22" Height="22">
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<Canvas Width="24" Height="24">
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<Path Data="M19,13H13V19H11V13H5V11H11V5H13V11H19V13Z" Fill="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=Button}, Path=Foreground}" />
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</Canvas>
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</Viewbox>
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</Button>
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</Grid>
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</Border>
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</wpf:DialogHost>
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<!--#endregion -->
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</wpf:DialogHost.DialogContent>
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<Border BorderThickness="1" BorderBrush="{DynamicResource PrimaryHueMidBrush}"
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MinWidth="256" MinHeight="256">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="*" />
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<RowDefinition Height="Auto" />
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</Grid.RowDefinitions>
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<ListBox x:Name="FruitListBox">
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<ListBoxItem>Apple</ListBoxItem>
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<ListBoxItem>Banana</ListBoxItem>
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<ListBoxItem>Pear</ListBoxItem>
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</ListBox>
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<wpf:ColorZone Mode="PrimaryMid" Grid.Row="1">
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<TextBlock Margin="16">Fruit Bowl</TextBlock>
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</wpf:ColorZone>
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<Button Style="{StaticResource MaterialDesignFloatingActionAccentButton}"
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Command="{x:Static wpf:DialogHost.OpenDialogCommand}"
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VerticalAlignment="Bottom" HorizontalAlignment="Right"
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Grid.Row="0" Margin="0 0 28 -20">
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<Viewbox Width="22" Height="22">
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<Canvas Width="24" Height="24">
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<Path Data="M19,13H13V19H11V13H5V11H11V5H13V11H19V13Z" Fill="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=Button}, Path=Foreground}" />
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</Canvas>
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</Viewbox>
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</Button>
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</Grid>
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</Border>
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</wpf:DialogHost>
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<!--#endregion -->
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<!--#region SAMPLE 2-->
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<TextBlock Grid.Column="1" Grid.Row="0" TextWrapping="Wrap" VerticalAlignment="Top">SAMPLE 2: Top level dialog, using OpenDialog, passing content via the Parameter. You can pass a view model, provided a corresponding DataTemplate can be found in the scope of the root DialogHost.</TextBlock>
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<StackPanel Grid.Column="1" Grid.Row="1" VerticalAlignment="Center">
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<!--the request to open the dialog will bubble up to the top-most DialogHost, but we can used the attached property based event to handle the response -->
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<Button Command="{x:Static wpf:DialogHost.OpenDialogCommand}"
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wpf:DialogHost.DialogClosing="Sample2_DialogHost_OnDialogClosing"
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<!--#region SAMPLE 2-->
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<TextBlock Grid.Column="1" Grid.Row="0" TextWrapping="Wrap" VerticalAlignment="Top">SAMPLE 2: Top level dialog, using OpenDialog, passing content via the Parameter. You can pass a view model, provided a corresponding DataTemplate can be found in the scope of the root DialogHost.</TextBlock>
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<StackPanel Grid.Column="1" Grid.Row="1" VerticalAlignment="Center">
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<!--the request to open the dialog will bubble up to the top-most DialogHost, but we can used the attached property based event to handle the response -->
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<Button Command="{x:Static wpf:DialogHost.OpenDialogCommand}"
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wpf:DialogHost.DialogClosing="Sample2_DialogHost_OnDialogClosing"
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Width="128">
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<Button.CommandParameter>
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<StackPanel Margin="16">
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<ProgressBar Style="{DynamicResource MaterialDesignCircularProgressBar}" HorizontalAlignment="Center" Margin="16" IsIndeterminate="True" Value="0" />
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<Button Style="{StaticResource MaterialDesignFlatButton}" IsCancel="True"
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Command="{x:Static wpf:DialogHost.CloseDialogCommand}"
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CommandParameter="Sample2Cancel"
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HorizontalAlignment="Center">CANCEL</Button>
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</StackPanel>
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</Button.CommandParameter>
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PASS VIEW
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</Button>
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<Button Command="{x:Static wpf:DialogHost.OpenDialogCommand}"
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Width="128" Margin="0 32 0 0">
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<Button.CommandParameter>
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<!-- the simplest view model of all, a DateTime. the view can be found in the resources of MainWindow.xaml -->
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<system:DateTime>1966-JUL-30</system:DateTime>
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</Button.CommandParameter>
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PASS MODEL
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</Button>
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</StackPanel>
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<!--#endregion-->
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<!--#region SAMPLE 3-->
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<TextBlock Grid.Column="2" Grid.Row="0" TextWrapping="Wrap" VerticalAlignment="Top">SAMPLE 3: Open and listen to the dialog entirely from code in a view model.</TextBlock>
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<!-- Executes a command on DialogsViewModel.cs, which will launch the dialog from code -->
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<Button Grid.Column="2" Grid.Row="1" Command="{Binding RunDialogCommand}"
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Width="128">
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<Button.CommandParameter>
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<StackPanel Margin="16">
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<ProgressBar Style="{DynamicResource MaterialDesignCircularProgressBar}" HorizontalAlignment="Center" Margin="16" IsIndeterminate="True" Value="0" />
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<Button Style="{StaticResource MaterialDesignFlatButton}" IsCancel="True"
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Command="{x:Static wpf:DialogHost.CloseDialogCommand}"
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CommandParameter="Sample2Cancel"
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HorizontalAlignment="Center">CANCEL</Button>
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</StackPanel>
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</Button.CommandParameter>
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PASS VIEW
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RUN CODE
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</Button>
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<Button Command="{x:Static wpf:DialogHost.OpenDialogCommand}"
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Width="128" Margin="0 32 0 0">
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<Button.CommandParameter>
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<!-- the simplest view model of all, a DateTime. the view can be found in the resources of MainWindow.xaml -->
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<system:DateTime>1966-JUL-30</system:DateTime>
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</Button.CommandParameter>
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PASS MODEL
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</Button>
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</StackPanel>
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<!--#endregion-->
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<!--#region SAMPLE 3-->
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<TextBlock Grid.Column="2" Grid.Row="0" TextWrapping="Wrap" VerticalAlignment="Top">SAMPLE 3: Open and listen to the dialog entirely from code in a view model.</TextBlock>
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<!-- Executes a command on DialogsViewModel.cs, which will launch the dialog from code -->
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<Button Grid.Column="2" Grid.Row="1" Command="{Binding RunDialogCommand}"
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Width="128">
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RUN CODE
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</Button>
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<!--#endregion-->
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<!--#endregion-->
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</Grid>
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</Grid>
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</UserControl>

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