The sample demonstrates how to Create Table in Word for Silverlight via Spire.Doc.

<Application xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
             x:Class="Table_doc.App">
             
    <Application.Resources>
        
    </Application.Resources>
</Application>

using System;
using System.Windows;

namespace Table_doc
{
    public partial class App : Application
    {

        public App()
        {
            this.Startup += this.Application_Startup;
            this.Exit += this.Application_Exit;
            this.UnhandledException += this.Application_UnhandledException;

            InitializeComponent();
        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            this.RootVisual = new MainPage();
        }

        private void Application_Exit(object sender, EventArgs e)
        {

        }

        private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
        {
            // If the app is running outside of the debugger then report the exception using
            // the browser's exception mechanism. On IE this will display it a yellow alert 
            // icon in the status bar and Firefox will display a script error.
            if (!System.Diagnostics.Debugger.IsAttached)
            {

                // NOTE: This will allow the application to continue running after an exception has been thrown
                // but not handled. 
                // For production applications this error handling should be replaced with something that will 
                // report the error to the website and stop the application.
                e.Handled = true;
                Deployment.Current.Dispatcher.BeginInvoke(delegate { ReportErrorToDOM(e); });
            }
        }

        private void ReportErrorToDOM(ApplicationUnhandledExceptionEventArgs e)
        {
            try
            {
                string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
                errorMsg = errorMsg.Replace('"', '\'').Replace("\r\n", @"\n");

                System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(\"Unhandled Error in Silverlight Application " + errorMsg + "\");");
            }
            catch (Exception)
            {
            }
        }
    }
}

Imports System.Windows

Namespace Table_doc
	Partial Public Class App
		Inherits Application

		Public Sub New()
			AddHandler Me.Startup, AddressOf Application_Startup
			AddHandler Me.Exit, AddressOf Application_Exit
			AddHandler Me.UnhandledException, AddressOf Application_UnhandledException

			InitializeComponent()
		End Sub

		Private Sub Application_Startup(ByVal sender As Object, ByVal e As StartupEventArgs)
			Me.RootVisual = New MainPage()
		End Sub

		Private Sub Application_Exit(ByVal sender As Object, ByVal e As EventArgs)

		End Sub

		Private Sub Application_UnhandledException(ByVal sender As Object, ByVal e As ApplicationUnhandledExceptionEventArgs)
			' If the app is running outside of the debugger then report the exception using
			' the browser's exception mechanism. On IE this will display it a yellow alert 
			' icon in the status bar and Firefox will display a script error.
			If Not Debugger.IsAttached Then

				' NOTE: This will allow the application to continue running after an exception has been thrown
				' but not handled. 
				' For production applications this error handling should be replaced with something that will 
				' report the error to the website and stop the application.
				e.Handled = True
				Deployment.Current.Dispatcher.BeginInvoke(Sub() ReportErrorToDOM(e))
			End If
		End Sub

		Private Sub ReportErrorToDOM(ByVal e As ApplicationUnhandledExceptionEventArgs)
			Try
				Dim errorMsg As String = e.ExceptionObject.Message + e.ExceptionObject.StackTrace
				errorMsg = errorMsg.Replace(""""c, "'"c).Replace(vbCrLf, vbLf)

				System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(""Unhandled Error in Silverlight Application " & errorMsg & """);")
			Catch e1 As Exception
			End Try
		End Sub
	End Class
End Namespace

<UserControl x:Class="Table_doc.MainPage"
    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"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">

    <Grid x:Name="LayoutRoot" Background="White">
        <Button Content="Run" Height="23" HorizontalAlignment="Left" Margin="306,253,0,0" Name="button1" VerticalAlignment="Top" Width="75" Click="button1_Click" />
    </Grid>
</UserControl>    

using System;
using System.Windows;
using System.Windows.Controls;
using System.Drawing;
using System.IO;

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;

namespace Table_doc
{
    public partial class MainPage : UserControl
    {
        private SaveFileDialog saveFileDialog = null;
        public MainPage()
        {
            InitializeComponent();
            this.saveFileDialog = new SaveFileDialog();
            this.saveFileDialog.Filter = "Word Documents(*.doc)|*.doc";
        }

        private void button1_Click(object sender, RoutedEventArgs e)
        {
            //create a blank word document
            Document document = new Document();

            //add one section
            Section section = document.AddSection();

            //add one paragraph
            Paragraph paragraph = section.AddParagraph();
            TextRange txtRange = paragraph.AppendText("This is a sample demonstrates how to create table using Spire.Doc\n\n");
            txtRange.CharacterFormat.Font.Bold = true;
            txtRange.CharacterFormat.Font.Italic = true;
            txtRange.CharacterFormat.TextColor = Color.Red;

            //add one table
            AddTable(section);

            //save the word document
            bool? result = this.saveFileDialog.ShowDialog();
            if (result.HasValue && result.Value)
            {
                using (Stream stream = this.saveFileDialog.OpenFile())
                {
                    document.SaveToStream(stream, FileFormat.Doc);
                }
            }
        }

        private void AddTable(Section section)
        {
            //prepare the data of table 
            String[] header = { "Name", "Capital", "Continent", "Area", "Population" };
            String[][] data =
                {
                    new String[]{"Argentina", "Buenos Aires", "South America", "2777815", "32300003"},
                    new String[]{"Bolivia", "La Paz", "South America", "1098575", "7300000"},
                    new String[]{"Brazil", "Brasilia", "South America", "8511196", "150400000"},
                    new String[]{"Canada", "Ottawa", "North America", "9976147", "26500000"},
                    new String[]{"Chile", "Santiago", "South America", "756943", "13200000"},
                    new String[]{"Colombia", "Bagota", "South America", "1138907", "33000000"},
                    new String[]{"Cuba", "Havana", "North America", "114524", "10600000"},
                    new String[]{"Ecuador", "Quito", "South America", "455502", "10600000"},
                    new String[]{"El Salvador", "San Salvador", "North America", "20865", "5300000"},
                    new String[]{"Guyana", "Georgetown", "South America", "214969", "800000"},
                    new String[]{"Jamaica", "Kingston", "North America", "11424", "2500000"},
                    new String[]{"Mexico", "Mexico City", "North America", "1967180", "88600000"},
                    new String[]{"Nicaragua", "Managua", "North America", "139000", "3900000"},
                    new String[]{"Paraguay", "Asuncion", "South America", "406576", "4660000"},
                };

            //create the table and set the cells
            Spire.Doc.Table table = section.AddTable();
            table.ResetCells(data.Length + 1, header.Length);

            //edit the header row
            TableRow row = table.Rows[0];
            row.IsHeader = true;
            row.Height = 20;
            row.HeightType = TableRowHeightType.Exactly;
            row.RowFormat.BackColor = Color.Gray;
            for (int i = 0; i < header.Length; i++)
            {
                row.Cells[i].CellFormat.VerticalAlignment = Spire.Doc.Documents.VerticalAlignment.Middle;
                Paragraph p = row.Cells[i].AddParagraph();
                p.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center;
                TextRange txtRange = p.AppendText(header[i]);
                txtRange.CharacterFormat.Bold = true;
            }

            //edit the data rows
            for (int r = 0; r < data.Length; r++)
            {
                TableRow dataRow = table.Rows[r + 1];
                dataRow.Height = 20;
                dataRow.HeightType = TableRowHeightType.Exactly;
                dataRow.RowFormat.BackColor = Color.Bisque;
                for (int c = 0; c < data[r].Length; c++)
                {
                    dataRow.Cells[c].CellFormat.VerticalAlignment = Spire.Doc.Documents.VerticalAlignment.Middle;
                    dataRow.Cells[c].AddParagraph().AppendText(data[r][c]);
                }
            }

            //add the borders
            table.TableFormat.Borders.BorderType = BorderStyle.Thick;
        }
    }
}

Imports System.Windows
Imports System.Windows.Controls
Imports System.Drawing
Imports System.IO

Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields

Namespace Table_doc
	Partial Public Class MainPage
		Inherits UserControl
		Private saveFileDialog As SaveFileDialog = Nothing
		Public Sub New()
			InitializeComponent()
			Me.saveFileDialog = New SaveFileDialog()
			Me.saveFileDialog.Filter = "Word Documents(*.doc)|*.doc"
		End Sub

		Private Sub button1_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
			'create a blank word document
			Dim document As New Document()

			'add one section
			Dim section As Section = document.AddSection()

			'add one paragraph
			Dim paragraph As Paragraph = section.AddParagraph()
			Dim txtRange As TextRange = paragraph.AppendText("This is a sample demonstrates how to create table using Spire.Doc" & vbLf & vbLf)
			txtRange.CharacterFormat.Font.Bold = True
			txtRange.CharacterFormat.Font.Italic = True
			txtRange.CharacterFormat.TextColor = Color.Red

			'add one table
			AddTable(section)

			'save the word document
			Dim result? As Boolean = Me.saveFileDialog.ShowDialog()
			If result.HasValue AndAlso result.Value Then
				Using stream As Stream = Me.saveFileDialog.OpenFile()
					document.SaveToStream(stream, FileFormat.Doc)
				End Using
			End If
		End Sub

		Private Sub AddTable(ByVal section As Section)
			'prepare the data of table 
			Dim header() As String = { "Name", "Capital", "Continent", "Area", "Population" }
			Dim data()() As String = { New String(){"Argentina", "Buenos Aires", "South America", "2777815", "32300003"}, New String(){"Bolivia", "La Paz", "South America", "1098575", "7300000"}, New String(){"Brazil", "Brasilia", "South America", "8511196", "150400000"}, New String(){"Canada", "Ottawa", "North America", "9976147", "26500000"}, New String(){"Chile", "Santiago", "South America", "756943", "13200000"}, New String(){"Colombia", "Bagota", "South America", "1138907", "33000000"}, New String(){"Cuba", "Havana", "North America", "114524", "10600000"}, New String(){"Ecuador", "Quito", "South America", "455502", "10600000"}, New String(){"El Salvador", "San Salvador", "North America", "20865", "5300000"}, New String(){"Guyana", "Georgetown", "South America", "214969", "800000"}, New String(){"Jamaica", "Kingston", "North America", "11424", "2500000"}, New String(){"Mexico", "Mexico City", "North America", "1967180", "88600000"}, New String(){"Nicaragua", "Managua", "North America", "139000", "3900000"}, New String(){"Paraguay", "Asuncion", "South America", "406576", "4660000"} }

			'create the table and set the cells
			Dim table As Spire.Doc.Table = section.AddTable()
			table.ResetCells(data.Length + 1, header.Length)

			'edit the header row
			Dim row As TableRow = table.Rows(0)
			row.IsHeader = True
			row.Height = 20
			row.HeightType = TableRowHeightType.Exactly
			row.RowFormat.BackColor = Color.Gray
			For i As Integer = 0 To header.Length - 1
				row.Cells(i).CellFormat.VerticalAlignment = Spire.Doc.Documents.VerticalAlignment.Middle
				Dim p As Paragraph = row.Cells(i).AddParagraph()
				p.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center
				Dim txtRange As TextRange = p.AppendText(header(i))
				txtRange.CharacterFormat.Bold = True
			Next i

			'edit the data rows
			For r As Integer = 0 To data.Length - 1
				Dim dataRow As TableRow = table.Rows(r + 1)
				dataRow.Height = 20
				dataRow.HeightType = TableRowHeightType.Exactly
				dataRow.RowFormat.BackColor = Color.Bisque
				For c As Integer = 0 To data(r).Length - 1
					dataRow.Cells(c).CellFormat.VerticalAlignment = Spire.Doc.Documents.VerticalAlignment.Middle
					dataRow.Cells(c).AddParagraph().AppendText(data(r)(c))
				Next c
			Next r

			'add the borders
			table.TableFormat.Borders.BorderType = BorderStyle.Thick
		End Sub
	End Class
End Namespace

The sample demonstrates how to add bookmark into Word for Silverlight via Spire.Doc.

<Application xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
             x:Class="Bookmark_Doc.App">
             
    <Application.Resources>
        
    </Application.Resources>
</Application>

using System;
using System.Windows;

namespace Bookmark_Doc
{
    public partial class App : Application
    {

        public App()
        {
            this.Startup += this.Application_Startup;
            this.Exit += this.Application_Exit;
            this.UnhandledException += this.Application_UnhandledException;

            InitializeComponent();
        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            this.RootVisual = new MainPage();
        }

        private void Application_Exit(object sender, EventArgs e)
        {

        }

        private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
        {
            // If the app is running outside of the debugger then report the exception using
            // the browser's exception mechanism. On IE this will display it a yellow alert 
            // icon in the status bar and Firefox will display a script error.
            if (!System.Diagnostics.Debugger.IsAttached)
            {

                // NOTE: This will allow the application to continue running after an exception has been thrown
                // but not handled. 
                // For production applications this error handling should be replaced with something that will 
                // report the error to the website and stop the application.
                e.Handled = true;
                Deployment.Current.Dispatcher.BeginInvoke(delegate { ReportErrorToDOM(e); });
            }
        }

        private void ReportErrorToDOM(ApplicationUnhandledExceptionEventArgs e)
        {
            try
            {
                string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
                errorMsg = errorMsg.Replace('"', '\'').Replace("\r\n", @"\n");

                System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(\"Unhandled Error in Silverlight Application " + errorMsg + "\");");
            }
            catch (Exception)
            {
            }
        }
    }
}

Imports System.Windows

Namespace Bookmark_Doc
	Partial Public Class App
		Inherits Application

		Public Sub New()
			AddHandler Me.Startup, AddressOf Application_Startup
			AddHandler Me.Exit, AddressOf Application_Exit
			AddHandler Me.UnhandledException, AddressOf Application_UnhandledException

			InitializeComponent()
		End Sub

		Private Sub Application_Startup(ByVal sender As Object, ByVal e As StartupEventArgs)
			Me.RootVisual = New MainPage()
		End Sub

		Private Sub Application_Exit(ByVal sender As Object, ByVal e As EventArgs)

		End Sub

		Private Sub Application_UnhandledException(ByVal sender As Object, ByVal e As ApplicationUnhandledExceptionEventArgs)
			' If the app is running outside of the debugger then report the exception using
			' the browser's exception mechanism. On IE this will display it a yellow alert 
			' icon in the status bar and Firefox will display a script error.
			If Not Debugger.IsAttached Then

				' NOTE: This will allow the application to continue running after an exception has been thrown
				' but not handled. 
				' For production applications this error handling should be replaced with something that will 
				' report the error to the website and stop the application.
				e.Handled = True
				Deployment.Current.Dispatcher.BeginInvoke(Sub() ReportErrorToDOM(e))
			End If
		End Sub

		Private Sub ReportErrorToDOM(ByVal e As ApplicationUnhandledExceptionEventArgs)
			Try
				Dim errorMsg As String = e.ExceptionObject.Message + e.ExceptionObject.StackTrace
				errorMsg = errorMsg.Replace(""""c, "'"c).Replace(vbCrLf, vbLf)

				System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(""Unhandled Error in Silverlight Application " & errorMsg & """);")
			Catch e1 As Exception
			End Try
		End Sub
	End Class
End Namespace

<UserControl x:Class="Bookmark_Doc.MainPage"
    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"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">

    <Grid x:Name="LayoutRoot" Background="White">
        <Button Content="RUN" Height="23" HorizontalAlignment="Left" Margin="286,265,0,0" Name="button1" VerticalAlignment="Top" Width="75" Click="button1_Click" />
    </Grid>
</UserControl>    

using System.Windows;
using System.Windows.Controls;
using System.IO;

using Spire.Doc;
using Spire.Doc.Documents;

namespace Bookmark_Doc
{
    public partial class MainPage : UserControl
    {
        private SaveFileDialog saveFile = null;
        public MainPage()
        {
            InitializeComponent();
            this.saveFile = new SaveFileDialog();
            this.saveFile.Filter = "Word Document(*.doc)|*.doc";
        }

        private void button1_Click(object sender, RoutedEventArgs e)
        {
            //create a word document
            Document document = new Document();

            //add one section
            Section section = document.AddSection();

            AddBookmark(section);

            //save word document
            bool? result = this.saveFile.ShowDialog();
            if (result.HasValue && result.Value)
            {
                using (Stream stream = this.saveFile.OpenFile())
                {
                    document.SaveToStream(stream, FileFormat.Docx);
                }
            }


        }

        private void AddBookmark(Section section)
        {
            Paragraph paragraph = section.Paragraphs.Count > 0 ? section.Paragraphs[0] : section.AddParagraph();

            paragraph.AppendText("This is a sample demonstrates how to use bookmark in Spire.Doc");
            paragraph.ApplyStyle(BuiltinStyle.Heading2);

            //writing simple bookmarks
            paragraph = section.AddParagraph();
            paragraph.AppendText("Simple Bookmark1");
            paragraph.ApplyStyle(BuiltinStyle.Heading4);
            paragraph = section.AddParagraph();
            paragraph.AppendBookmarkStart("Simple_Bookmark1");
            paragraph.AppendText(" This is the first simple bookmark");
            paragraph.AppendBookmarkEnd("Simple_Bookmark1");
            paragraph = section.AddParagraph();
            paragraph.AppendText("Simple Bookmark2");
            paragraph.ApplyStyle(BuiltinStyle.Heading4);
            paragraph = section.AddParagraph();
            paragraph.AppendBookmarkStart("Simple_Bookmark2");
            paragraph.AppendText(" This is the second simple bookmark\n");
            paragraph.AppendBookmarkEnd("Simple_Bookmark2");

            //writing nested bookmarks
            paragraph = section.AddParagraph();
            paragraph.AppendText("Nested bookmarks");
            paragraph.ApplyStyle(BuiltinStyle.Heading4);
            paragraph = section.AddParagraph();
            paragraph.AppendBookmarkStart("Root");
            paragraph.AppendText(" Root data ");
            paragraph.AppendBookmarkStart("NestedLevel1");
            paragraph.AppendText(" Nested Level1 ");
            paragraph.AppendBookmarkStart("NestedLevel2");
            paragraph.AppendText(" Nested Level2 ");
            paragraph.AppendBookmarkEnd("NestedLevel2");
            paragraph.AppendText(" Data Level1 ");
            paragraph.AppendBookmarkEnd("NestedLevel1");
            paragraph.AppendText(" Data Root ");
            paragraph.AppendBookmarkEnd("Root");
        }
    }
}

Imports System.Windows
Imports System.Windows.Controls
Imports System.IO

Imports Spire.Doc
Imports Spire.Doc.Documents

Namespace Bookmark_Doc
	Partial Public Class MainPage
		Inherits UserControl
		Private saveFile As SaveFileDialog = Nothing
		Public Sub New()
			InitializeComponent()
			Me.saveFile = New SaveFileDialog()
			Me.saveFile.Filter = "Word Document(*.doc)|*.doc"
		End Sub

		Private Sub button1_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
			'create a word document
			Dim document As New Document()

			'add one section
			Dim section As Section = document.AddSection()

			AddBookmark(section)

			'save word document
			Dim result? As Boolean = Me.saveFile.ShowDialog()
			If result.HasValue AndAlso result.Value Then
				Using stream As Stream = Me.saveFile.OpenFile()
					document.SaveToStream(stream, FileFormat.Docx)
				End Using
			End If


		End Sub

		Private Sub AddBookmark(ByVal section As Section)
			Dim paragraph As Paragraph = If(section.Paragraphs.Count > 0, section.Paragraphs(0), section.AddParagraph())

			paragraph.AppendText("This is a sample demonstrates how to use bookmark in Spire.Doc")
			paragraph.ApplyStyle(BuiltinStyle.Heading2)

			'writing simple bookmarks
			paragraph = section.AddParagraph()
			paragraph.AppendText("Simple Bookmark1")
			paragraph.ApplyStyle(BuiltinStyle.Heading4)
			paragraph = section.AddParagraph()
			paragraph.AppendBookmarkStart("Simple_Bookmark1")
			paragraph.AppendText(" This is the first simple bookmark")
			paragraph.AppendBookmarkEnd("Simple_Bookmark1")
			paragraph = section.AddParagraph()
			paragraph.AppendText("Simple Bookmark2")
			paragraph.ApplyStyle(BuiltinStyle.Heading4)
			paragraph = section.AddParagraph()
			paragraph.AppendBookmarkStart("Simple_Bookmark2")
			paragraph.AppendText(" This is the second simple bookmark" & vbLf)
			paragraph.AppendBookmarkEnd("Simple_Bookmark2")

			'writing nested bookmarks
			paragraph = section.AddParagraph()
			paragraph.AppendText("Nested bookmarks")
			paragraph.ApplyStyle(BuiltinStyle.Heading4)
			paragraph = section.AddParagraph()
			paragraph.AppendBookmarkStart("Root")
			paragraph.AppendText(" Root data ")
			paragraph.AppendBookmarkStart("NestedLevel1")
			paragraph.AppendText(" Nested Level1 ")
			paragraph.AppendBookmarkStart("NestedLevel2")
			paragraph.AppendText(" Nested Level2 ")
			paragraph.AppendBookmarkEnd("NestedLevel2")
			paragraph.AppendText(" Data Level1 ")
			paragraph.AppendBookmarkEnd("NestedLevel1")
			paragraph.AppendText(" Data Root ")
			paragraph.AppendBookmarkEnd("Root")
		End Sub
	End Class
End Namespace

The sample demonstrates how to insert comments into Word for Silverlight via Spire.Doc.

<Application xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
             x:Class="Comments_Doc.App">
             
    <Application.Resources>
        
    </Application.Resources>
</Application>

using System;
using System.Windows;

namespace Comments_Doc
{
    public partial class App : Application
    {

        public App()
        {
            this.Startup += this.Application_Startup;
            this.Exit += this.Application_Exit;
            this.UnhandledException += this.Application_UnhandledException;

            InitializeComponent();
        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            this.RootVisual = new MainPage();
        }

        private void Application_Exit(object sender, EventArgs e)
        {

        }

        private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
        {
            // If the app is running outside of the debugger then report the exception using
            // the browser's exception mechanism. On IE this will display it a yellow alert 
            // icon in the status bar and Firefox will display a script error.
            if (!System.Diagnostics.Debugger.IsAttached)
            {

                // NOTE: This will allow the application to continue running after an exception has been thrown
                // but not handled. 
                // For production applications this error handling should be replaced with something that will 
                // report the error to the website and stop the application.
                e.Handled = true;
                Deployment.Current.Dispatcher.BeginInvoke(delegate { ReportErrorToDOM(e); });
            }
        }

        private void ReportErrorToDOM(ApplicationUnhandledExceptionEventArgs e)
        {
            try
            {
                string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
                errorMsg = errorMsg.Replace('"', '\'').Replace("\r\n", @"\n");

                System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(\"Unhandled Error in Silverlight Application " + errorMsg + "\");");
            }
            catch (Exception)
            {
            }
        }
    }
}

Imports System.Windows

Namespace Comments_Doc
	Partial Public Class App
		Inherits Application

		Public Sub New()
			AddHandler Me.Startup, AddressOf Application_Startup
			AddHandler Me.Exit, AddressOf Application_Exit
			AddHandler Me.UnhandledException, AddressOf Application_UnhandledException

			InitializeComponent()
		End Sub

		Private Sub Application_Startup(ByVal sender As Object, ByVal e As StartupEventArgs)
			Me.RootVisual = New MainPage()
		End Sub

		Private Sub Application_Exit(ByVal sender As Object, ByVal e As EventArgs)

		End Sub

		Private Sub Application_UnhandledException(ByVal sender As Object, ByVal e As ApplicationUnhandledExceptionEventArgs)
			' If the app is running outside of the debugger then report the exception using
			' the browser's exception mechanism. On IE this will display it a yellow alert 
			' icon in the status bar and Firefox will display a script error.
			If Not Debugger.IsAttached Then

				' NOTE: This will allow the application to continue running after an exception has been thrown
				' but not handled. 
				' For production applications this error handling should be replaced with something that will 
				' report the error to the website and stop the application.
				e.Handled = True
				Deployment.Current.Dispatcher.BeginInvoke(Sub() ReportErrorToDOM(e))
			End If
		End Sub

		Private Sub ReportErrorToDOM(ByVal e As ApplicationUnhandledExceptionEventArgs)
			Try
				Dim errorMsg As String = e.ExceptionObject.Message + e.ExceptionObject.StackTrace
				errorMsg = errorMsg.Replace(""""c, "'"c).Replace(vbCrLf, vbLf)

				System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(""Unhandled Error in Silverlight Application " & errorMsg & """);")
			Catch e1 As Exception
			End Try
		End Sub
	End Class
End Namespace

<UserControl x:Class="Comments_Doc.MainPage"
    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"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">

    <Grid x:Name="LayoutRoot" Background="White" Loaded="LayoutRoot_Loaded">
        <Button Content="RUN" Height="23" HorizontalAlignment="Left" Margin="290,266,0,0" Name="button1" VerticalAlignment="Top" Width="75" Click="button1_Click" />
    </Grid>
</UserControl>    

using System.Windows;
using System.Windows.Controls;
using System.Reflection;
using System.IO;

using Spire.Doc;
using Spire.Doc.Fields;
using Spire.Doc.Documents;

namespace Comments_Doc
{
    public partial class MainPage : UserControl
    {
        private Document document = new Document();
        private SaveFileDialog saveFileDialog = null;
        public MainPage()
        {
            InitializeComponent();
            this.saveFileDialog = new SaveFileDialog();
            this.saveFileDialog.Filter = "Word Document(*.doc)|*.doc";
        }

        private void button1_Click(object sender, RoutedEventArgs e)
        {
            Section section = this.document.Sections[0];

            //insert comment
            InsertComment(section);

            //save the doc document using a SaveFileDialog
            bool? result = this.saveFileDialog.ShowDialog();
            if (result.HasValue && result.Value)
            {
                using (Stream stream = this.saveFileDialog.OpenFile())
                {
                    this.document.SaveToStream(stream, FileFormat.Doc);
                }
            }
        }

        private void LayoutRoot_Loaded(object sender, RoutedEventArgs e)
        {
            Assembly assembly = this.GetType().Assembly;
            foreach (string name in assembly.GetManifestResourceNames())
            {
                if (name.EndsWith("Blank.doc"))
                {
                    using (Stream fileStr = assembly.GetManifestResourceStream(name))
                    {
                        this.document.LoadFromStream(fileStr, FileFormat.Doc);

                    }
                }
            }
        }

        private void InsertComment(Section section)
        {
            //title
            Paragraph paragraph
                = section.Paragraphs.Count > 0 ? section.Paragraphs[0] : section.AddParagraph();
            TextRange title = paragraph.AppendText("Spire.office Component");
            title.CharacterFormat.Bold = true;
            title.CharacterFormat.FontName = "Arial";
            title.CharacterFormat.FontSize = 14;
            paragraph.Format.HorizontalAlignment
                = Spire.Doc.Documents.HorizontalAlignment.Center;
            paragraph.Format.AfterSpacing = 10;

            //style
            ParagraphStyle style1 = new ParagraphStyle(section.Document);
            style1.Name = "style1";
            style1.CharacterFormat.FontName = "Arial";
            style1.CharacterFormat.FontSize = 9;
            style1.ParagraphFormat.LineSpacing = 1.5F * 12F;
            style1.ParagraphFormat.LineSpacingRule = LineSpacingRule.Multiple;
            section.Document.Styles.Add(style1);

            ParagraphStyle style2 = new ParagraphStyle(section.Document);
            style2.Name = "style2";
            style2.ApplyBaseStyle(style1.Name);
            section.Document.Styles.Add(style2);

            paragraph = section.AddParagraph();
            paragraph.AppendText("Spire.Office for .NET is a compilation of every .NET component offered by");
            TextRange text = paragraph.AppendText("e-iceblue");

            //Comment e-iceblue, adding url for it.
            Comment comment1 = paragraph.AppendComment("http://www.e-iceblue.com/");
            comment1.AddItem(text);
            comment1.Format.Author = "Suvi Wu";
            comment1.Format.Initial = "HH";
            paragraph.AppendText(". It includes Spire.Doc, Spire.XLS, Spire.PDFViewer, Spire.PDF and Spire.DataExport. Spire.Office contains the most up-to-date versions of the components above. Using Spire.Office for .NET developers can create a wide range of applications.");
            paragraph.ApplyStyle(style1.Name);
        }
    }
}

Imports System.Windows
Imports System.Windows.Controls
Imports System.Reflection
Imports System.IO

Imports Spire.Doc
Imports Spire.Doc.Fields
Imports Spire.Doc.Documents

Namespace Comments_Doc
	Partial Public Class MainPage
		Inherits UserControl
		Private document As New Document()
		Private saveFileDialog As SaveFileDialog = Nothing
		Public Sub New()
			InitializeComponent()
			Me.saveFileDialog = New SaveFileDialog()
			Me.saveFileDialog.Filter = "Word Document(*.doc)|*.doc"
		End Sub

		Private Sub button1_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
			Dim section As Section = Me.document.Sections(0)

			'insert comment
			InsertComment(section)

			'save the doc document using a SaveFileDialog
			Dim result? As Boolean = Me.saveFileDialog.ShowDialog()
			If result.HasValue AndAlso result.Value Then
				Using stream As Stream = Me.saveFileDialog.OpenFile()
					Me.document.SaveToStream(stream, FileFormat.Doc)
				End Using
			End If
		End Sub

		Private Sub LayoutRoot_Loaded(ByVal sender As Object, ByVal e As RoutedEventArgs)
			Dim [assembly] As System.Reflection.Assembly = Me.GetType().Assembly
			For Each name As String In [assembly].GetManifestResourceNames()
				If name.EndsWith("Blank.doc") Then
					Using fileStr As Stream = [assembly].GetManifestResourceStream(name)
						Me.document.LoadFromStream(fileStr, FileFormat.Doc)

					End Using
				End If
			Next name
		End Sub

		Private Sub InsertComment(ByVal section As Section)
			'title
			Dim paragraph As Paragraph = If(section.Paragraphs.Count > 0, section.Paragraphs(0), section.AddParagraph())
			Dim title As TextRange = paragraph.AppendText("Spire.office Component")
			title.CharacterFormat.Bold = True
			title.CharacterFormat.FontName = "Arial"
			title.CharacterFormat.FontSize = 14
			paragraph.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center
			paragraph.Format.AfterSpacing = 10

			'style
			Dim style1 As New ParagraphStyle(section.Document)
			style1.Name = "style1"
			style1.CharacterFormat.FontName = "Arial"
			style1.CharacterFormat.FontSize = 9
			style1.ParagraphFormat.LineSpacing = 1.5F * 12F
			style1.ParagraphFormat.LineSpacingRule = LineSpacingRule.Multiple
			section.Document.Styles.Add(style1)

			Dim style2 As New ParagraphStyle(section.Document)
			style2.Name = "style2"
			style2.ApplyBaseStyle(style1.Name)
			section.Document.Styles.Add(style2)

			paragraph = section.AddParagraph()
			paragraph.AppendText("Spire.Office for .NET is a compilation of every .NET component offered by")
			Dim text As TextRange = paragraph.AppendText("e-iceblue")

			'Comment e-iceblue, adding url for it.
			Dim comment1 As Comment = paragraph.AppendComment("http://www.e-iceblue.com/")
			comment1.AddItem(text)
			comment1.Format.Author = "Suvi Wu"
			comment1.Format.Initial = "HH"
			paragraph.AppendText(". It includes Spire.Doc, Spire.XLS, Spire.PDFViewer, Spire.PDF and Spire.DataExport. Spire.Office contains the most up-to-date versions of the components above. Using Spire.Office for .NET developers can create a wide range of applications.")
			paragraph.ApplyStyle(style1.Name)
		End Sub
	End Class
End Namespace