dotNetStudyWithGPT/MySolution/ToDoApp/SubWindow/LoginWindow.xaml

<Window x:Class="ToDoApp.SubWindow.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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:ToDoApp.SubWindow"
        mc:Ignorable="d"
        Title="로그인" Height="180" Width="300" ResizeMode="NoResize" WindowStyle="ToolWindow" WindowStartupLocation="CenterScreen"
        Icon="../Resource/ToDo.png"
        Loaded="Window_Loaded">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="*"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="Center">
            <TextBlock Text="사용자" Width="80" TextAlignment="Center" VerticalAlignment="Center" Margin="5"/>
            <TextBox x:Name="tbName" Width="150" VerticalAlignment="Center" Margin="5"
                     KeyDown="tb_KeyDown"/>
        </StackPanel>

        <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Center">
            <TextBlock Text="비밀번호" Width="80" TextAlignment="Center" VerticalAlignment="Center" Margin="5"/>
            <PasswordBox Width="150" x:Name="pbPassword" VerticalAlignment="Center" Margin="5"
                         KeyDown="tb_KeyDown"/>
        </StackPanel>

        <Button x:Name="btnLogin" Grid.Row="2" Width="150" HorizontalAlignment="Center" VerticalAlignment="Center"
                Content="로그인"
                Click="btnLogin_Click"/>

        <Button x:Name="btnJoin" Grid.Row="3" Width="150" HorizontalAlignment="Center" VerticalAlignment="Center"
                Content="가입"
                Click="btnJoin_Click"/>
    </Grid>
</Window>