WindowConfirmation.xaml

<Window x:Class="KLC_Finch.WindowConfirmation"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        Title="WindowConfirmation"
        Width="700"
        Height="200"
        ResizeMode="CanResizeWithGrip"
        mc:Ignorable="d" WindowStartupLocation="CenterScreen">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="auto" />
        </Grid.RowDefinitions>

        <!--  Info  -->
        <TextBlock Margin="10"
                   FontSize="14"
                   Text="{Binding Label, Mode=OneWay, TargetNullValue=-, FallbackValue='Label here.'}"
                   TextWrapping="Wrap" />

        <!--  Confirmation details  -->
        <TextBox Grid.Row="1" Background="#EEEEEE" Text="{Binding Payload, Mode=OneWay, TargetNullValue=-}" VerticalScrollBarVisibility="Auto" IsReadOnly="true" HorizontalScrollBarVisibility="Auto" TextWrapping="Wrap" MinHeight="150" />

        <!--  Close Button  -->
        <Grid Grid.Row="2" >
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>

            <CheckBox x:Name="chkDoNotAsk" Content="If I continue, do not ask me again for this session." Margin="10,0,0,0" VerticalAlignment="Center" />
            
            <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Grid.Column="1">
                <Button x:Name="btnCancel"
                Margin="0,10,10,10"
                Padding="5"
                HorizontalAlignment="Right"
                Content="No, cancel!" Click="btnCancel_Click" />
                <Button x:Name="btnContinue"
                Margin="0,10,10,10"
                Padding="5"
                HorizontalAlignment="Right"
                Click="OnContinueAppClick"
                Content="Continue" />
            </StackPanel>
        </Grid>

    </Grid>
</Window>