atomui/samples/AtomUI.Demo.Desktop/ShowCase/LineEditShowCase.axaml

<UserControl
    x:Class="AtomUI.Demo.Desktop.ShowCase.LineEditShowCase"
    xmlns="https://github.com/avaloniaui"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:atom="https://atomui.net"
    xmlns:desktop="clr-namespace:AtomUI.Demo.Desktop"

    mc:Ignorable="d">
    <desktop:ShowCasePanel>
        <desktop:ShowCaseItem
            Title="Basic usage"
            Description="Basic usage example.">
            <atom:LineEdit Watermark="Basic usage" />
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="Three sizes of Input"
            Description="There are three sizes of an Input box: large (40px), default (32px) and small (24px).">
            <StackPanel Orientation="Vertical" Spacing="10" Margin="0, 0, 20, 0">
                <atom:LineEdit Watermark="Large" SizeType="Large"
                               InnerLeftContent="{atom:IconProvider Kind=UserOutlined}" />
                <atom:LineEdit Watermark="Middle" SizeType="Middle"
                               InnerLeftContent="{atom:IconProvider Kind=UserOutlined}" />
                <atom:LineEdit Watermark="Small" SizeType="Small"
                               InnerLeftContent="{atom:IconProvider Kind=UserOutlined}" />
            </StackPanel>
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="Variants"
            Description="Variants of Input.">
            <StackPanel Orientation="Vertical" Spacing="10">
                <atom:LineEdit Watermark="Outlined" StyleVariant="Outline" />
                <atom:LineEdit Watermark="Filled" StyleVariant="Filled" />
                <atom:LineEdit Watermark="Borderless" StyleVariant="Borderless" />
            </StackPanel>
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="Pre / Post tab"
            Description="Using pre and post tabs example.">
            <StackPanel Orientation="Vertical" Spacing="10">
                <atom:LineEdit LeftAddOn="http://" RightAddOn=".com" Width="400" HorizontalAlignment="Left"
                               Text="mysite" />
                <atom:LineEdit RightAddOn="{atom:IconProvider Kind=SettingOutlined}" Width="400"
                               HorizontalAlignment="Left"
                               Text="mysite" />
                <atom:LineEdit LeftAddOn="http://" InnerRightContent=".com" Width="400" HorizontalAlignment="Left"
                               Text="mysite" />
            </StackPanel>
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="With clear icon"
            Description="Input box with the remove icon, click the icon to delete everything.">
            <atom:LineEdit Watermark="input with clear icon" Width="400" HorizontalAlignment="Left"
                           IsEnableClearButton="True" />
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="Password box"
            Description="Input type of password.">
            <StackPanel Orientation="Vertical" Spacing="10">
                <atom:LineEdit Watermark="input password"
                               Width="400"
                               PasswordChar="*"
                               RevealPassword="False"
                               HorizontalAlignment="Left"
                               IsEnableRevealButton="True" />
                <atom:LineEdit Watermark="input password"
                               Width="400"
                               PasswordChar="*"
                               RevealPassword="False"
                               HorizontalAlignment="Left"
                               IsEnableRevealButton="True"
                               IsEnableClearButton="True" />
            </StackPanel>
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="prefix and suffix"
            Description="Add a prefix or suffix icons inside input.">
            <StackPanel Orientation="Vertical" Spacing="10">
                <atom:LineEdit Watermark="Enter your username"
                               InnerLeftContent="{atom:IconProvider Kind=UserOutlined, NormalFilledColor=#D7D7D7}"
                               InnerRightContent="{atom:IconProvider Kind=InfoCircleOutlined, NormalFilledColor=#8C8C8C}" />
                <atom:LineEdit InnerLeftContent="￥" InnerRightContent="RMB" />
                <atom:LineEdit InnerLeftContent="￥" InnerRightContent="RMB" IsEnabled="False" />
            </StackPanel>
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="Status"
            Description="Add status to Input with status, which could be error or warning.">
            <StackPanel Orientation="Vertical" Spacing="10" Margin="0, 0, 20, 0">
                <atom:LineEdit Watermark="Error" Status="Error" />
                <atom:LineEdit Watermark="Warning" Status="Warning" />
                <atom:LineEdit Watermark="Error with prefix"
                               InnerLeftContent="{atom:IconProvider Kind=ClockCircleOutlined}" Status="Error" />
                <atom:LineEdit Watermark="Warning with prefix"
                               InnerLeftContent="{atom:IconProvider Kind=ClockCircleOutlined}" Status="Warning" />

                <atom:LineEdit Watermark="Error" Status="Error"
                               InnerLeftContent="{atom:IconProvider Kind=ClockCircleOutlined}" StyleVariant="Filled" />
                <atom:LineEdit Watermark="Warning" Status="Warning"
                               InnerLeftContent="{atom:IconProvider Kind=ClockCircleOutlined}" StyleVariant="Filled" />

                <atom:LineEdit Watermark="Error" Status="Error"
                               InnerLeftContent="{atom:IconProvider Kind=ClockCircleOutlined}"
                               StyleVariant="Borderless" />
                <atom:LineEdit Watermark="Warning" Status="Warning"
                               InnerLeftContent="{atom:IconProvider Kind=ClockCircleOutlined}"
                               StyleVariant="Borderless" />
            </StackPanel>
        </desktop:ShowCaseItem>

        <desktop:ShowCaseItem
            Title="Search box"
            Description="Example of creating a search box by grouping a standard input with a search button.">
            <StackPanel Orientation="Vertical" Spacing="10" Margin="0, 0, 20, 0">
                <atom:SearchEdit Watermark="input search text" Width="400" HorizontalAlignment="Left" />
                <atom:SearchEdit Watermark="input search text" Width="400" HorizontalAlignment="Left"
                                 SearchButtonText="Search" />

                <atom:SearchEdit Watermark="input search text" Width="400" HorizontalAlignment="Left"
                                 SearchButtonStyle="Primary" SearchButtonText="Search" />
                <atom:SearchEdit Watermark="input search text" Width="400" HorizontalAlignment="Left"
                                 SearchButtonStyle="Primary" SearchButtonText="Search" />

                <atom:SearchEdit Watermark="input search text"
                                 Width="400"
                                 HorizontalAlignment="Left"
                                 SearchButtonStyle="Primary"
                                 SearchButtonText="Search"
                                 IsEnableClearButton="True" />
                <atom:SearchEdit Watermark="input search text"
                                 Width="400"
                                 HorizontalAlignment="Left"
                                 SearchButtonStyle="Primary"
                                 SearchButtonText="搜索一下"
                                 InnerRightContent="{atom:IconProvider Kind=AudioOutlined, NormalFilledColor=#1677ff, Width=16, Height=16}"
                                 IsEnableClearButton="True"
                                 SizeType="Large" />
            </StackPanel>
        </desktop:ShowCaseItem>

    </desktop:ShowCasePanel>
</UserControl>