DataTable salesData;

public void GenerateDocument()
{

 // Initialize the WordApplication and create our document. 
 WordApplication app = new WordApplication();
 Document doc = app.Create();

 // Add the date to the header 
 Element hdr = doc.Sections[0].GetHeader(Section.HeaderFooterType.All);
 Paragraph paragraph = hdr.InsertParagraphAfter(null);
 paragraph.Formatting.TextJustification = ParagraphFormatting.Justification.Right;
 paragraph.InsertTextAfter(new DateTime().ToString(), true);

 // Add a title to the document 
 paragraph = doc.InsertParagraphAfter(null);
 paragraph.Formatting.TextJustification = ParagraphFormatting.Justification.Center;
 CharacterRun run = paragraph.InsertTextAfter("AdventureWorks Sales Report", true);
 run.Font.FontName = "Arial";
 run.Font.Italic = true;
 run.Font.Shadow = true;
 run.Font.FontSize = 26.0f;

 // Add a sub title to the document 
 doc.InsertParagraphAfter(null).InsertTextAfter("The last five sales for each sales person", true);

 // Create a font to be used when inserting names 
 Font nameFont = doc.CreateFont();
 nameFont.Bold = true;
 nameFont.FontSize = 16.0;
 nameFont.FontName = "Arial";

 // Get DataTable 
 salesData = getData();

 // Get unique salespeople 
 string[,] people = getSalesPeople();

 // Insert the repeat block for each salesperson 
 for (int i=0; i<people.GetLength(0); i++)
 {
 // Create a table that only contains a header. 
 Table table = doc.InsertTableAfter(1, 1);
 TableCell cell = table[0, 0];
 Shading shading = cell.Shading;
 shading.Pattern = Shading.ShadingPattern.Percent25;
 cell.InsertTextAfter(people[i,0], nameFont);

 // create the repeat block table 
 Table repeatTable = table.InsertTableAfter(1, 2);
 repeatTable.InsertParagraphAfter(null);

 // Insert the merge fields 
 TableCell dateCell = repeatTable[0, 0];
 dateCell.InsertMergeFieldAfter("OrderDate", "OrderDate");
 TableCell totalCell = repeatTable[0, 1];
 totalCell.InsertMergeFieldAfter("TotalSale", "TotalSale");

 // Create the bookmark on the row. Use the id to create a unique name. This is our repeat block 
 repeatTable.CreateBookmarkOnRow(0, "SalesPerson"+people[i,1]); // was using a unique id
}


 // Init our template from the application object. 
 WordTemplate template = new WordTemplate();
 template.Open(app, doc);

 // Iterate through all bookmarks and get the sales person id from the bookmark name 
 string[] bookmarks = template.Bookmarks;
 for (int x = 0; x < bookmarks.Length; x++)
 {
 // Create a prepared statement and associate the result set to the repeat block 
 int salesPersonID = Convert.ToInt32(bookmarks[x].Substring(11));
 DataTable resultTable = this.GetSalesData(salesPersonID);

 template.SetRepeatBlock(resultTable, bookmarks[x], 5);
 }

 // Process the template and save it 
 template.Process();
 template.Save(@"..\..\WordOutputFiles\SalesReport_out.doc");
}

// Gets data for particular salesperson 
private DataTable GetSalesData(int salesID)
{
 DataTable dt = new DataTable();
 dt.Columns.Add("name");
 dt.Columns.Add("OrderDate");
 dt.Columns.Add("TotalSale");
 dt.Columns.Add("SalesPersonID");
 foreach (DataRow row in salesData.Rows)
 {
 if ( Int32.Parse((string)row["SalesPersonID"]) == salesID)
 dt.ImportRow(row);
   }
 return dt;
}

// Gets a 2D array of unique salespeople's name and their SalesPersonID 
private string[,] getSalesPeople()
{
 string[,] ppl = new string[8,2];
 string prev = "";
 int i=0;
 foreach (DataRow row in salesData.Rows)
 {
 if (!(prev == (string)row["name"]))
 {
 prev = (string)row["name"];
 Console.WriteLine(prev);
 Console.WriteLine(salesData.Rows.IndexOf(row));
 ppl[i, 0] = (string)row["name"];
 ppl[i, 1] = (string)row["SalesPersonID"];
 i++;
 }
 }
 return ppl;
}

//Get Data
// Returns the data for salesData DataTable 
// This DataTable is progromatically defined for simplicity

private DataTable getData()
{
 DataTable dt = new DataTable();
 dt.Columns.Add("name");
 dt.Columns.Add("OrderDate");
 dt.Columns.Add("TotalSale");
 dt.Columns.Add("SalesPersonID");
 dt.Rows.Add(new string[] { "Syed Abbas", "01/01/2004", "$4650.73", "285" });
 dt.Rows.Add(new string[] { "Syed Abbas", "01/01/2004", "$590.61", "285" });
 dt.Rows.Add(new string[] { "Syed Abbas", "01/02/2004", "$1825.89", "285" });
 dt.Rows.Add(new string[] { "Syed Abbas", "01/05/2004", "$894.34", "285" });
 dt.Rows.Add(new string[] { "Syed Abbas", "01/05/2004", "$21479.49", "285" });
 dt.Rows.Add(new string[] { "David Campbell", "01/01/2002", "$43189.42", "283" });
 dt.Rows.Add(new string[] { "David Campbell", "01/01/2002", "$1854.20", "283" });
 dt.Rows.Add(new string[] { "David Campbell", "01/01/2002", "$5778.15", "283" });
 dt.Rows.Add(new string[] { "David Campbell", "01/01/2002", "$70303.53", "283" });
 dt.Rows.Add(new string[] { "David Campbell", "01/01/2002", "$2828.58", "283" });
 dt.Rows.Add(new string[] { "Garrett Vargas", "01/01/2002", "$29479.03", "278" });
 dt.Rows.Add(new string[] { "Garrett Vargas", "01/01/2002", "$7278.20", "278" });
 dt.Rows.Add(new string[] { "Garrett Vargas", "01/01/2003", "$46.03", "278" });
 dt.Rows.Add(new string[] { "Garrett Vargas", "01/01/2003", "$3737.68", "278" });
 dt.Rows.Add(new string[] { "Garrett Vargas", "01/01/2004", "$3752.24", "278" });
 dt.Rows.Add(new string[] { "Tsvi Reiter", "01/01/2002", "$97132.51", "279" });
 dt.Rows.Add(new string[] { "Tsvi Reiter", "01/01/2002", "$20991.87", "279" });
 dt.Rows.Add(new string[] { "Tsvi Reiter", "01/01/2002", "$31857.21", "279" });
 dt.Rows.Add(new string[] { "Tsvi Reiter", "01/01/2002", "$556.20", "279" });
 dt.Rows.Add(new string[] { "Tsvi Reiter", "01/01/2002", "$10821.08", "279" });
 dt.Rows.Add(new string[] { "Jillian Carson", "01/01/2002", "$18909.09", "277" });
 dt.Rows.Add(new string[] { "Jillian Carson", "01/01/2002", "$26167.11", "277" });
 dt.Rows.Add(new string[] { "Jillian Carson", "01/01/2002", "$37321.95", "277" });
 dt.Rows.Add(new string[] { "Jillian Carson", "01/01/2002", "$2781.01", "277" });
 dt.Rows.Add(new string[] { "Jillian Carson", "01/01/2003", "$27267.94", "277" });
 dt.Rows.Add(new string[] { "Michael Blythe", "01/01/2002", "$8122.50", "275" });
 dt.Rows.Add(new string[] { "Michael Blythe", "01/01/2002", "$3988.56", "275" });
 dt.Rows.Add(new string[] { "Michael Blythe", "01/01/2002", "$25606.63", "275" });
 dt.Rows.Add(new string[] { "Michael Blythe", "01/01/2002", "$51251.30", "275" });
 dt.Rows.Add(new string[] { "Michael Blythe", "01/01/2002", "$14746.70", "275" });
 dt.Rows.Add(new string[] { "Rachel Valdez", "01/01/2004", "$1735.65", "288" });
 dt.Rows.Add(new string[] { "Rachel Valdez", "01/01/2004", "$49337.61", "288" });
 dt.Rows.Add(new string[] { "Rachel Valdez", "01/01/2004", "$14612.14", "288" });
 dt.Rows.Add(new string[] { "Rachel Valdez", "01/01/2004", "$2713.16", "288" });
 dt.Rows.Add(new string[] { "Rachel Valdez", "01/01/2004", "$34728.17", "288" });
 dt.Rows.Add(new string[] { "Amy Alberts", "01/01/2004", "$429.62", "287" });
 dt.Rows.Add(new string[] { "Amy Alberts", "01/02/2003", "$32774.36", "287" });
 dt.Rows.Add(new string[] { "Amy Alberts", "01/02/2003", "$6657.48", "287" });
 dt.Rows.Add(new string[] { "Amy Alberts", "01/02/2004", "$251.35", "287" });
 dt.Rows.Add(new string[] { "Amy Alberts", "01/02/2004", "$35356.74", "287" });
 return dt;
 }