SamplePreSystem-CS/SamplePreSystemApp/LoginWindow.xaml

<Window
    x:Class="SamplePreSystemApp.LoginWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
    xmlns:local="clr-namespace:SamplePreSystemApp"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:md="http://materialdesigninxaml.net/winfx/xaml/themes"
    xmlns:pwd="clr-namespace:SamplePreSystem.UI.BaseControls;assembly=SamplePreSystem.UI"
    xmlns:selfBehavior="clr-namespace:SamplePreSystem.UI.Behaviors;assembly=SamplePreSystem.UI"
    Title="系统登录"
    Width="800"
    Height="480"
    AllowsTransparency="True"
    Background="Transparent"
    ResizeMode="NoResize"
    WindowStartupLocation="CenterScreen"
    WindowStyle="None"
    mc:Ignorable="d">

    <Window.Resources>
        <Style x:Key="InputStyle" TargetType="TextBox">
            <Setter Property="Height" Value="42" />
            <Setter Property="FontSize" Value="14" />
            <Setter Property="Padding" Value="10,0,10,0" />
            <Setter Property="BorderThickness" Value="1" />
            <Setter Property="BorderBrush" Value="#DCDFE6" />
            <Setter Property="VerticalContentAlignment" Value="Center" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="TextBox">
                        <Border
                            Background="White"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="6">
                            <ScrollViewer x:Name="PART_ContentHost" Margin="{TemplateBinding Padding}" />
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

        <Style x:Key="PwdInputStyle" TargetType="PasswordBox">
            <Setter Property="Height" Value="42" />
            <Setter Property="FontSize" Value="14" />
            <Setter Property="Padding" Value="10,0,10,0" />
            <Setter Property="BorderThickness" Value="1" />
            <Setter Property="BorderBrush" Value="#DCDFE6" />
            <Setter Property="VerticalContentAlignment" Value="Center" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="PasswordBox">
                        <Border
                            Background="White"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="6">
                            <ScrollViewer x:Name="PART_ContentHost" Margin="{TemplateBinding Padding}" />
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Window.Resources>

    <Grid>
        <Border
            Margin="10"
            Background="White"
            CornerRadius="12">

            <i:Interaction.Behaviors>
                <selfBehavior:BorderMouseMoveBehavior />
            </i:Interaction.Behaviors>

            <Border.Effect>
                <DropShadowEffect
                    BlurRadius="20"
                    Opacity="0.2"
                    ShadowDepth="0" />
            </Border.Effect>

        </Border>

        <Grid>
            <Grid.ColumnDefinitions>
                <ColumnDefinition />
                <ColumnDefinition />
            </Grid.ColumnDefinitions>

            <Image
                Width="300"
                Height="300"
                Source="/SamplePreSystem.UI;component/Assets/login.png" />

            <StackPanel
                Grid.Column="1"
                Margin="40,60"
                VerticalAlignment="Center">
                <!--  标题  -->
                <TextBlock
                    Margin="0,0,0,20"
                    HorizontalAlignment="Center"
                    FontSize="26"
                    FontWeight="Bold"
                    Foreground="#303133"
                    Text="系统登录" />

                <!--  账号  -->
                <TextBlock
                    Margin="0,0,0,6"
                    FontSize="14"
                    Foreground="#606266"
                    Text="账号" />
                <TextBox
                    x:Name="txtAccount"
                    Margin="0,0,0,10"
                    Style="{StaticResource InputStyle}"
                    Text="{Binding UserName}" />

                <!--  密码  -->
                <TextBlock
                    Margin="0,0,0,6"
                    FontSize="14"
                    Foreground="#606266"
                    Text="密码" />
                <PasswordBox
                    x:Name="txtPwd"
                    Margin="0,0,0,10"
                    pwd:PasswordAttaExt.CustomPwd="{Binding UserPwd, Mode=TwoWay}"
                    pwd:PasswordAttaExt.IsOpenPwdBading="True"
                    Style="{StaticResource PwdInputStyle}">

                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="KeyDown">
                            <i:InvokeCommandAction Command="{Binding PwdKeyDownCommand}" PassEventArgsToCommand="True" />
                        </i:EventTrigger>
                    </i:Interaction.Triggers>

                </PasswordBox>

                <!--  记住我  -->
                <CheckBox
                    x:Name="ckb_saveUser"
                    Margin="0,0,0,10"
                    HorizontalAlignment="Left"
                    Content="记住用户"
                    FontSize="13"
                    Foreground="#909399"
                    IsChecked="{Binding IsSaveUser}" />

                <!--  登录按钮  -->
                <Button
                    Height="48"
                    Background="#409EFE"
                    BorderThickness="0"
                    Command="{Binding LoginButtonClickCommand}"
                    Content="登  录"
                    FontSize="16"
                    FontWeight="Bold"
                    Foreground="White">
                    <Button.Template>
                        <ControlTemplate TargetType="Button">
                            <Border Background="{TemplateBinding Background}" CornerRadius="6">
                                <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                            </Border>
                        </ControlTemplate>
                    </Button.Template>
                </Button>

                <!--  取消按钮  -->
                <Button
                    x:Name="btnCancel"
                    Height="48"
                    Margin="0,5"
                    Background="White"
                    Command="{Binding CancelClickCommand}"
                    Content="取  消"
                    FontSize="16"
                    FontWeight="Bold"
                    Foreground="Black">
                    <Button.Template>
                        <ControlTemplate TargetType="Button">
                            <Border
                                Background="{TemplateBinding Background}"
                                BorderBrush="LightGray"
                                BorderThickness="1"
                                CornerRadius="6">
                                <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                            </Border>
                        </ControlTemplate>
                    </Button.Template>
                </Button>
                <TextBlock
                    FontSize="11"
                    Foreground="Red"
                    Text="{Binding ErrInfo}" />
            </StackPanel>
        </Grid>


    </Grid>

</Window>