填寫 DataTable

//create a new ExcelPackage
using (ExcelPackage excelPackage = new ExcelPackage())
{
    //create a datatable
    DataTable dataTable = new DataTable();

    //add three colums to the datatable
    dataTable.Columns.Add("ID", typeof(int));
    dataTable.Columns.Add("Type", typeof(string));
    dataTable.Columns.Add("Name", typeof(string));

    //add some rows
    dataTable.Rows.Add(0, "Country", "Netherlands");
    dataTable.Rows.Add(1, "Country", "Japan");
    dataTable.Rows.Add(2, "Country", "America");
    dataTable.Rows.Add(3, "State", "Gelderland");
    dataTable.Rows.Add(4, "State", "Texas");
    dataTable.Rows.Add(5, "State", "Echizen");
    dataTable.Rows.Add(6, "City", "Amsterdam");
    dataTable.Rows.Add(7, "City", "Tokyo");
    dataTable.Rows.Add(8, "City", "New York");

    //create a WorkSheet
    ExcelWorksheet worksheet = excelPackage.Workbook.Worksheets.Add("Sheet 1");

    //add all the content from the DataTable, starting at cell A1
    worksheet.Cells["A1"].LoadFromDataTable(dataTable, true);
}