How to implement a textbox with a clear button in wpf?

Question

I have the following UserControl. It's a TextBox with a Button:

<Grid>
    <TextBox
        Grid.Column="0"
        Text="{Binding Text, 
               RelativeSource={RelativeSource AncestorType=UserControl}, 
               UpdateSourceTrigger=PropertyChanged}"
         x:Name="TextBox" />

     <Button
         Background="{Binding Background, ElementName=TextBox}"
         Grid.Column="1"
         Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
         HorizontalAlignment="Right"
         Visibility="{Binding IsClearButtonVisible,
                      RelativeSource={RelativeSource AncestorType=UserControl},
                      Converter={StaticResource BooleanToVisibilityConverter}}"
         Command="{Binding ClearTextCommand,
                   RelativeSource={RelativeSource AncestorType=UserControl}}"    
         HorizontalContentAlignment="Center"
         VerticalContentAlignment="Center" >

         <Button.Content>
             <Image
                 Source="{StaticResource Delete2}"
                 Stretch="None"
                 RenderOptions.BitmapScalingMode="NearestNeighbor"
                 VerticalAlignment="Center"
                 HorizontalAlignment="Center" />
        </Button.Content>
    </Button>
</Grid>

In Windows 7 it looks great but in Windows XP I have the following issue:

enter image description here

Any ideas on how to fix the issue? If I make the background transparent then there is no problem with the button but the text gets below the button and looks weird.

Dave Clemmer · Accepted Answer · 2013-02-28 07:27:32Z

6

Make the Button smaller and/or add a small margin to "downsize" the visible background.

Edit: While looking around a bit (wondering that this hasn't been added as some new Feature) I've found this article with step-by-step instructions you could give a try.

edited Feb 28, 2013 at 7:27

Dave Clemmer

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answered Nov 29, 2012 at 11:24

Mario

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2 Comments

Ignacio Soler Garcia Over a year ago

If I do that then on W7 the button is smaller than the textbox and when you hoover / click on it looks ugly too :(

Mario Over a year ago

Try the blog post I've linked.

cnuis2cool · Accepted Answer · 2018-11-06 10:38:25Z

6

Try this.

<TextBox x:Name="SearchFilter" VerticalAlignment="Center" Width="200"  
                                 Text="{Binding SearchItemString}" />
<Button Margin="-20,10,5,0" Width="25" Height="25" Content="X" 
                        Style="{StaticResource TransparentStyle}" />

Here is the Style.

<Style x:Key="TransparentStyle" TargetType="{x:Type Button}">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="Button">
                <Border Background="Transparent">
                    <ContentPresenter/>
                </Border>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

Result:

answered Nov 6, 2018 at 10:38

cnuis2cool

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1 Comment

Smitty-Werben-Jager-Manjenson Over a year ago

Pretty quick and dirty... thanks. You could even add right-padding to the TextBox equal to the amount of the button width so your text doesn't go underneath the button.

Dave Clemmer · Accepted Answer · 2013-02-28 07:28:02Z

3

I think you should use ControlTemplates here, as example you can see Search Text Box Control and here you can find textbox template

edited Feb 28, 2013 at 7:28

Dave Clemmer

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answered Nov 29, 2012 at 12:53

Rustem

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