Question

How can I create an TextBox in WPF ( With XAML ) that there is an button inside it, Just like Google Chrome Adressbar.
I want somethings like the picture below :

And then how can I change the position of the button to the right and left ? ( I’m using C# )

Answer 1

The way to do this :

<Border x:Name="TextboxBorder" BorderBrush="#FFB8AAAA" BorderThickness="1" Grid.Column="2"        Margin="3,1.5,4.084,1.5" Height="27" Background="White" CornerRadius="3">
    <Grid x:Name="TextboxGrid">
        <Grid.ColumnDefinitions>
            <ColumnDefinition/>
            <ColumnDefinition Width="33"/>
        </Grid.ColumnDefinitions>
        <Button x:Name="btn" Grid.Column="1" Margin="3.5,4.833,4.5,3.5" BorderBrush="{x:Null}" Style="  {DynamicResource      SearchButtonStyle}" >
            <Button.Background>
                <ImageBrush ImageSource="Images/search.png"/>
            </Button.Background>
        </Button>
        <TextBox Padding="0,1.2,0,0" x:Name="txt" Margin="1.541,0.5,2.041,0.5"       TextWrapping="Wrap" Text="سلام" BorderThickness="0" FontSize="16"/>
    </Grid>
</Border>

And the Button style is :

 <Style x:Key="SearchButtonStyle" TargetType="{x:Type Button}">
     <Setter Property="FocusVisualStyle" Value="{StaticResource ButtonFocusVisual}"/>
     <Setter Property="Background" Value="{StaticResource ButtonNormalBackground}"/>
     <Setter Property="BorderBrush" Value="{StaticResource ButtonNormalBorder}"/>
     <Setter Property="BorderThickness" Value="1"/>
     <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
     <Setter Property="HorizontalContentAlignment" Value="Center"/>
     <Setter Property="VerticalContentAlignment" Value="Center"/>
     <Setter Property="Padding" Value="1"/>
     <Setter Property="Template">
     <Setter.Value>
     <ControlTemplate TargetType="{x:Type Button}">
         <Border BorderThickness="0" Margin="1.875,0.5,1.75,-0.375" Background="{TemplateBinding Background}"     Width="16" Height="16"/>
          <ControlTemplate.Triggers>
              <Trigger Property="IsKeyboardFocused" Value="true"/>
              <Trigger Property="ToggleButton.IsChecked" Value="true"/>
              <Trigger Property="IsEnabled" Value="false">
              <Setter Property="Foreground" Value="#ADADAD"/>
              </Trigger>
         </ControlTemplate.Triggers>
    </ControlTemplate>
    </Setter.Value>
    </Setter>
</Style>

And Then WPF Rocks!!!