Style của button có thể thay đổi khi binding thay đổi

WPFLoadingButtonStyle

<ui:SimpleStackPanel Orientation="Horizontal"
                             Spacing="5">
            <!-- https://stackoverflow.com/questions/15576589/how-to-extend-instead-of-overriding-wpf-styles/15576781 -->
            <ui:SimpleStackPanel.Resources>
                <Style x:Key="BatDauCaiDatButtonStyle" TargetType="{x:Type Button}" BasedOn="{StaticResource {x:Type Button}}">
                    <Setter Property="Content" Value="Bắt đầu cài đặt"></Setter>
                    <Setter Property="IsEnabled" Value="True"></Setter>
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding IsInstallationInProgress}" Value="True">
                            <Setter Property="IsEnabled" Value="False"></Setter>
                            <Setter Property="ContentTemplate">
                                <Setter.Value>
                                    <DataTemplate>
                                        <ui:SimpleStackPanel Orientation="Horizontal"
                                                             Spacing="5">
                                            <ui:ProgressRing IsActive="True"></ui:ProgressRing>
                                            <TextBlock Text="Đang cài đặt..."></TextBlock>
                                        </ui:SimpleStackPanel>
                                    </DataTemplate>
                                </Setter.Value>
                            </Setter>
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </ui:SimpleStackPanel.Resources>
            <Button Command="{Binding BatDauCaiDatUngDungCommand}"
                    Style="{StaticResource BatDauCaiDatButtonStyle}">
                
            </Button>
            <Button Content="Sao lưu cài đặt đến..." />
        </ui:SimpleStackPanel>