CopyCenter/CopyCenter/AuthorizationWindow.xaml

<Window x:Class="CopyCenter.AuthorizationWindow"
        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:CopyCenter"
        mc:Ignorable="d"
        Title="Авторизация" Height="150" Width="300" WindowStartupLocation="CenterScreen" FontFamily="Century Gothic">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition/>
            <RowDefinition/>
            <RowDefinition/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>
        <TextBlock Text="Логин"/>
        <TextBlock Text="Пароль" Grid.Row="1"/>
        <TextBox Name="login" Grid.Column="1" Grid.Row="0"/>
        <PasswordBox Name="password" Grid.Column="1" Grid.Row="1"/>
        <Button Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" Content="Войти" Click="AuthorizationClick" FontFamily="Comic Sans MS"/>

    </Grid>
</Window>