URGENT - dynamically change background color of a datagrid row based on database column value

<Window x:Class="SampleWpf.MainWindow"
        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"
        xmlns:local="clr-namespace:SampleWpf"
        mc:Ignorable="d"
        Title="MainWindow" Height="350" Width="525">
    <StackPanel>
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="41*"/>
                <RowDefinition Height="183*"/>
                <RowDefinition Height="45*"/>
            </Grid.RowDefinitions>
            <TextBlock Text="Employees"    
FontSize="25"    
Foreground="Chocolate"    
Grid.Row="0"    
VerticalAlignment="Top"    
Margin="10,5,0,0"/>
            <DataGrid Name="SampleGrid"    
Grid.Row="1"    
AutoGenerateColumns="False"    
Margin="10,5,0,0"    
Height="200"    
Width="450"    
HorizontalAlignment="Left"    
ItemsSource="{Binding Path=LoadDataBinding}"    
CanUserResizeRows="False"    
CanUserAddRows="False">
                <DataGrid.Columns>
                    <DataGridTextColumn Header="ID" Binding="{Binding Path=ID}" IsReadOnly="True" Width="80"/>
                    <DataGridTextColumn Header="Name" Binding="{Binding Path=Name}" IsReadOnly="True" Width="120"/>
                    <DataGridTextColumn Header="Wanttorevealrace" Binding="{Binding Path=Wanttorevealrace}" IsReadOnly="True" Width="120">
                        <DataGridTextColumn.ElementStyle>
                            <Style TargetType="{x:Type TextBlock}">
                                <Style.Triggers>
                                    <Trigger Property="Text" Value="False">
                                        <Setter Property="Background" Value="LightGreen"/>
                                    </Trigger>
                                </Style.Triggers>
                            </Style>
                        </DataGridTextColumn.ElementStyle>
                    </DataGridTextColumn>
                </DataGrid.Columns>
            </DataGrid>
            <Button Name="btndisplaydata"    
Content="Display Data"    
HorizontalAlignment="Left"    
VerticalAlignment="Top"    
Grid.Row="2"    
Margin="320,5,10,3"    
Height="35"    
Width="140"    
FontSize="20"    
Click="btndisplaydata_Click"/>
        </Grid>
    </StackPanel>

</Window>

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  private void btndisplaydata_Click(object sender, RoutedEventArgs e) {
            try {
                GolamariEntities Con = new GolamariEntities();
                List<wpfsample> TableData = Con.wpfsamples.ToList();
                SampleGrid.ItemsSource = TableData;
                }
            catch(Exception ex) {
                MessageBox.Show(ex.ToString());
                }
            }

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Create Table wpfsample(ID int Primary Key identity(1,1), 
					   Name nvarchar(256),
					   Wanttorevealrace Bit); 

select * from dbo.wpfsample

Insert INTO dbo.wpfsample (Name, Wanttorevealrace) 
select 'John', 0 
Union All select 'Mike', 1 
Union All select 'Mat', 0

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