<Window x:Class="SiaSun.LMS.WPFClient.Dialog.ReportWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:uc="clr-namespace:SiaSun.LMS.WPFClient.UC" Title="Report Viewer" Height="300" Width="300" WindowState="Maximized" Loaded="DocumentContent_Loaded"> <Grid> <DocumentViewer Name="documentViewer" /> </Grid> </Window>