TextBox各种设置

前台：

    <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>