<Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="40"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="40"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="40"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>