<StackPanel>

             <TextBlock Margin="" TextWrapping="Wrap">

                         TextBlock with <Bold>bold</Bold>, <Italic>italic</Italic> and <Underline>underlined</Underline> text.

             </TextBlock>

             <TextBlock>

                <Hyperlink NavigateUri="https://www.google.com.hk" RequestNavigate="Hyperlink_RequestNavigate">

                            Click here

                </Hyperlink>

             </TextBlock>

             <TextBlock Margin="" TextWrapping="Wrap">

                         This text has a <Hyperlink RequestNavigate="Hyperlink_RequestNavigate" NavigateUri="https://www.google.com">link</Hyperlink> in it.

             </TextBlock>

             <TextBlock Margin="" TextWrapping="Wrap">

                         This <Span FontWeight="Bold">is</Span> a

                         <Span Background="Silver" Foreground="Maroon">TextBlock</Span>

                         with <Span TextDecorations="Underline">several</Span>

                         <Span FontStyle="Italic">Span</Span> elements,

                         <Span Foreground="Blue">

                                 using a <Bold>variety</Bold> of <Italic>styles</Italic>

                         </Span>.

             </TextBlock>

             <StackPanel x:Name="sp_text">

             </StackPanel>

             <!--<StackPanel Margin="">

                 <Label Content="_Name:" Target="{Binding ElementName=txtName}" />

                 <TextBox Name="txtName" />

                 <Label Content="{Binding ElementName=txtMail, Mode=TwoWay, Path=Text}" Target="{Binding ElementName=txtMail}" />

                 <TextBox Name="txtMail" />

             </StackPanel>-->

         </StackPanel>

   <StackPanel>

             <TextBlock Margin="" TextWrapping="Wrap">

                         TextBlock with <Bold>bold</Bold>, <Italic>italic</Italic> and <Underline>underlined</Underline> text.

             </TextBlock>

             <TextBlock>

                <Hyperlink NavigateUri="https://www.google.com.hk" RequestNavigate="Hyperlink_RequestNavigate">

                            Click here

                </Hyperlink>

             </TextBlock>

             <TextBlock Margin="" TextWrapping="Wrap">

                         This text has a <Hyperlink RequestNavigate="Hyperlink_RequestNavigate" NavigateUri="https://www.google.com">link</Hyperlink> in it.

             </TextBlock>

             <TextBlock Margin="" TextWrapping="Wrap">

                         This <Span FontWeight="Bold">is</Span> a

                         <Span Background="Silver" Foreground="Maroon">TextBlock</Span>

                         with <Span TextDecorations="Underline">several</Span>

                         <Span FontStyle="Italic">Span</Span> elements,

                         <Span Foreground="Blue">

                                 using a <Bold>variety</Bold> of <Italic>styles</Italic>

                         </Span>.

             </TextBlock>

             <StackPanel x:Name="sp_text">

             </StackPanel>

             <!--<StackPanel Margin="">

                 <Label Content="_Name:" Target="{Binding ElementName=txtName}" />

                 <TextBox Name="txtName" />

                 <Label Content="{Binding ElementName=txtMail, Mode=TwoWay, Path=Text}" Target="{Binding ElementName=txtMail}" />

                 <TextBox Name="txtMail" />

             </StackPanel>-->

         </StackPanel>

         <StackPanel Margin="">

             <Label Target="{Binding ElementName=txtName}">

                 <StackPanel Orientation="Horizontal">

                     <Image Source="http://cdn1.iconfinder.com/data/icons/fatcow/16/bullet_green.png" />

                     <AccessText Text="_Name:" />

                 </StackPanel>

             </Label>

             <TextBox Name="txtName" />

             <Label Target="{Binding ElementName=txtMail}">

                 <StackPanel Orientation="Horizontal">

                     <Image Source="http://cdn1.iconfinder.com/data/icons/fatcow/16/bullet_blue.png" />

                     <AccessText Text="_Mail:" />

                 </StackPanel>

             </Label>

             <TextBox Name="txtMail" />

         </StackPanel>

         <Grid Margin="">

             <TextBox AcceptsReturn="True" TextWrapping="Wrap" SpellCheck.IsEnabled="True" Language="en-US" />

         </Grid>

         <DockPanel Margin="">

             <TextBox SelectionChanged="TextBox_SelectionChanged" DockPanel.Dock="Top" />

             <TextBox Name="txtStatus" AcceptsReturn="True" TextWrapping="Wrap" IsReadOnly="True" />

         </DockPanel>

         <StackPanel Margin="">

             <Label FontWeight="Bold">Application Options</Label>

             <CheckBox>

                 <TextBlock>

                                 Enable feature <Run Foreground="Green" FontWeight="Bold">ABC</Run>

                 </TextBlock>

             </CheckBox>

             <CheckBox IsChecked="True">

                 <WrapPanel>

                     <TextBlock>

                                         Enable feature <Run FontWeight="Bold">XYZ</Run>

                     </TextBlock>

                     <!--<Image Source="/WpfTutorialSamples;component/Images/question.png" Width="" Height="" Margin="5,0" />-->

                 </WrapPanel>

             </CheckBox>

             <CheckBox>

                 <TextBlock>

                                 Enable feature <Run Foreground="Blue" TextDecorations="Underline" FontWeight="Bold">WWW</Run>

                 </TextBlock>

             </CheckBox>

         </StackPanel>