PDFOffice_Windows_exe/PDF Office/Views/Dialog/ServiceDialog/RegisterDialog.xaml

<UserControl
    x:Class="PDF_Master.Views.Dialog.ServiceDialog.RegisterDialog"
    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:local="clr-namespace:PDF_Master.Views.Dialog.ServiceDialog"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:prism="http://prismlibrary.com/"
    prism:ViewModelLocator.AutoWireViewModel="True" 
    prism:Dialog.WindowStyle="{StaticResource DialogWindowStyle}"
    Width="586"
    Height="420"
    mc:Ignorable="d">
    <Grid Background="White">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="260"/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>
        <Grid >
            <Image Source="pack://application:,,,/Resources/Service/Login.png" />
        </Grid>
        <Grid Grid.Column="1" >
            <ContentControl prism:RegionManager.RegionName="{Binding RegisterRegionName}" Visibility="Visible"/>
        </Grid>
    </Grid>
</UserControl>