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<Window x:Class="Step8.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:Step8"
Title="MainWindow" Height="400" Width="600">
<Window.Resources>
<Style TargetType="{x:Type TextBox}">
<Style.Triggers>
<Trigger Property="Validation.HasError" Value="true">
<Setter Property="ToolTip"
Value="{Binding RelativeSource={x:Static RelativeSource.Self},
Path=(Validation.Errors)[0].ErrorContent}"/>
</Trigger>
</Style.Triggers>
</Style>
</Window.Resources>
<Grid Background="LemonChiffon">
<Grid.RowDefinitions>
<RowDefinition Height="2*"/>
<RowDefinition Height="2*"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Grid Grid.Row="0">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<TextBlock Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="0" FontSize="18" FontWeight="Bold"
HorizontalAlignment="Center" VerticalAlignment="Center">Loan Amortization</TextBlock>
<TextBlock Grid.Column="0" Grid.Row="1" VerticalAlignment="Center" Margin="5">Principle Amount</TextBlock>
<TextBlock Grid.Column="0" Grid.Row="2" VerticalAlignment="Center" Margin="5">Interest Rate</TextBlock>
<TextBlock Grid.Column="0" Grid.Row="3" VerticalAlignment="Center" Margin="5">Duration</TextBlock>
<TextBox Grid.Column="1" Grid.Row="1" Margin="5" VerticalAlignment="Center">
<TextBox.Text>
<Binding Path="Principle">
<Binding.ValidationRules>
<local:MyValidation/>
</Binding.ValidationRules>
</Binding>
</TextBox.Text>
</TextBox>
<TextBox Grid.Column="1" Grid.Row="2" Margin="5" VerticalAlignment="Center">
<TextBox.Text>
<Binding Path="InterestRate">
<Binding.ValidationRules>
<local:MyValidation/>
</Binding.ValidationRules>
</Binding>
</TextBox.Text>
</TextBox>
<TextBox Grid.Column="1" Grid.Row="3" Margin="5" VerticalAlignment="Center">
<TextBox.Text>
<Binding Path="Duration">
<Binding.ValidationRules>
<local:MyValidation/>
</Binding.ValidationRules>
</Binding>
</TextBox.Text>
</TextBox>
</Grid>
<DataGrid Grid.Row="1" Name="lstAmortization" Margin="5">
</DataGrid>
<Grid Grid.Row="2">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Button Grid.Column="0" Name="btnCalculate" Width="75" Height="45" Command="{Binding CalculateAmortizationCommand}" >Calculate</Button>
<Button Grid.Column="1" Name="btnExit" Width="75" Height="45" Command="{Binding ExitCommand}" >Exit</Button>
</Grid>
</Grid>
</Window>
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