Page16.xaml

<Page x:Class="Main_Project.Page16"
      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:Main_Project"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="Page16">

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

            <RowDefinition Height="8*"/>

        </Grid.RowDefinitions>
        <HeaderedContentControl Grid.Row="0" Margin="10" VerticalAlignment="Top" HorizontalAlignment="Center" FontSize="20" Foreground="DarkRed" Name="ContentControl" Content="Change Password"/>
        <StackPanel Grid.Row="1" HorizontalAlignment="Center" Width="200">
            <Grid>
                <TextBlock Margin="5,0,5,0">New Password</TextBlock>
                <PasswordBox  Margin="5,15,5,5" Name="txtNewPass" />
            </Grid>
            <Grid>
                <TextBlock Margin="5,0,5,0">Re-type New Password</TextBlock>
                <PasswordBox  Margin="5,15,5,5" Name="txtRetype" />
            </Grid>
            <Button Margin="5,15,5,5" Click="ButtonBase_OnClick">Save</Button>
        </StackPanel>
    </Grid>
</Page>