public static void Run()
{
//ExStart:GroupingData
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Create a connection object, specify the provider info and set the data source.
OleDbConnection con = new OleDbConnection("provider=microsoft.jet.oledb.4.0;data source=" + dataDir + "Northwind.mdb");
// Open the connection object.
con.Open();
// Create a command object and specify the SQL query.
OleDbCommand cmd = new OleDbCommand("Select * from [Order Details]", con);
// Create a data adapter object.
OleDbDataAdapter da = new OleDbDataAdapter();
// Specify the command.
da.SelectCommand = cmd;
// Create a dataset object.
DataSet ds = new DataSet();
// Fill the dataset with the table records.
da.Fill(ds, "Order Details");
// Create a datatable with respect to dataset table.
DataTable dt = ds.Tables["Order Details"];
// Create WorkbookDesigner object.
WorkbookDesigner wd = new WorkbookDesigner();
// Open the template file (which contains smart markers).
wd.Workbook = new Workbook(dataDir+ "TestSmartMarkers.xlsx");
// Set the datatable as the data source.
wd.SetDataSource(dt);
// Process the smart markers to fill the data into the worksheets.
wd.Process(true);
// Save the excel file.
wd.Workbook.Save(dataDir+ "output.xlsx");
//ExEnd:GroupingData
}