public void ExportDataTable(DataTable table, string exportFile)
{
//create the empty spreadsheet template and save the file //using the class generated by the Productivity tool
ExcelDocument excelDocument = new ExcelDocument();
excelDocument.CreatePackage(exportFile);
//string filename = "";
//File.Copy(filename, filename, true);
//populate the data into the spreadsheet
using (SpreadsheetDocument spreadsheet = SpreadsheetDocument.Open(exportFile, true))
{
WorkbookPart workbook = spreadsheet.WorkbookPart;
//create a reference to Sheet1
WorksheetPart worksheet = workbook.WorksheetParts.Last();
SheetData data = worksheet.Worksheet.GetFirstChild<SheetData>();
//add column names to the first row
Row header = new Row();
header.RowIndex = (UInt32)1;
foreach (DataColumn column in table.Columns)
{
Cell headerCell = createTextCell(
table.Columns.IndexOf(column) + 1,
1,
column.ColumnName);
header.AppendChild(headerCell);
}
data.AppendChild(header);
//loop through each data row
DataRow contentRow;
for (int i = 0; i < table.Rows.Count; i++)
{
contentRow = table.Rows[i];
data.AppendChild(createContentRow(contentRow, i + 2));
}
}
}
