asdfwa/MedicallCenter/Pages/Page_UsersAddEdit.xaml

<Page x:Class="MedicalCenter.Pages.Page_UsersAddEdit"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:MedicalCenter.Pages"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="Users"
      Style="{StaticResource WinAll}">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="1*"/>
        </Grid.RowDefinitions>
        <Grid Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition  />
                <ColumnDefinition/>
                <ColumnDefinition/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>
            
            <StackPanel Grid.Column="0" Orientation="Vertical" Margin="10 0 10 0">
                <TextBlock Text="Имя" 
                           FontSize="24"/>
                <TextBox x:Name="tbNameUser" FontSize="22" ToolTip="ФИО"/>
                <TextBlock Text="Логин" 
                           FontSize="24"/>
                <TextBox x:Name="tbLoginUser" FontSize="22"/>
                <TextBlock Text="Пароль" 
                           FontSize="24"/>
                <TextBox x:Name="tbPasswordUser" FontSize="22"/>
            </StackPanel>
            <StackPanel Grid.Column="1" Orientation="Vertical" Margin="10 0 10 0" >
                <TextBlock Text="Пол" 
                           FontSize="24"/>
                <ComboBox x:Name="ComboPolUser" FontSize="22">
                    <ComboBoxItem Name="man" Content="М"/>
                    <ComboBoxItem Name="woman" Content="Ж"/>
                </ComboBox>
                <TextBlock Text="Возраст" 
                           FontSize="24"/>
                <TextBox x:Name="tbAgeUser" FontSize="22"/>
            </StackPanel>
            <StackPanel Grid.Column="3" Orientation="Vertical" Margin="10 0 10 0">
                <Grid>
                    <Button x:Name="btnAddUser" Content="Добавить" Click="btnAddUser_Click"
                        FontSize="20" Margin="0 10 0 0"/>
                    <Button x:Name="btnEditUser" Content="Редактировать" Click="btnEditUser_Click" Visibility="Hidden"
                        FontSize="20" Margin="0 10 0 0"/>
                </Grid>
                <Button x:Name="btnBack" Content="Вернуться" Click="btnBack_Click"
                        FontSize="20" Margin="0 10 0 0"/>
            </StackPanel>
        </Grid>
    </Grid>
</Page>