WPF_UpdateSourceTrigger
<TextBox Text="{Binding SaveHeight, UpdateSourceTrigger=PropertyChanged}"
Width="70"
Grid.Column="1"
Margin="5 0 0 0"
Style="{StaticResource TextBoxExtend}" /><TextBox Text="{Binding SaveHeight, UpdateSourceTrigger=PropertyChanged}"
Width="70"
Grid.Column="1"
Margin="5 0 0 0"
Style="{StaticResource TextBoxExtend}" />