Add Slicer in Table

// Defining source data
object[,] sourceData = new object[,] {
    { "Order ID", "Product",  "Category",   "Amount", "Date",                    "Country" },
    { 1,          "Carrots",  "Vegetables",  4270,    new DateTime(2012, 1, 6),  "United States" },
    { 2,          "Broccoli", "Vegetables",  8239,    new DateTime(2012, 1, 7),  "United Kingdom" },
    { 3,          "Banana",   "Fruit",       617,     new DateTime(2012, 1, 8),  "United States" },
    { 4,          "Banana",   "Fruit",       8384,    new DateTime(2012, 1, 10), "Canada" },
    { 5,          "Beans",    "Vegetables",  2626,    new DateTime(2012, 1, 10), "Germany" },
    { 6,          "Orange",   "Fruit",       3610,    new DateTime(2012, 1, 11), "United States" },
    { 7,          "Broccoli", "Vegetables",  9062,    new DateTime(2012, 1, 11), "Australia" },
    { 8,          "Banana",   "Fruit",       6906,    new DateTime(2012, 1, 16), "New Zealand" },
    { 9,          "Apple",    "Fruit",       2417,    new DateTime(2012, 1, 16), "France" },
    { 10,         "Apple",    "Fruit",       7431,    new DateTime(2012, 1, 16), "Canada" },
    { 11,         "Banana",   "Fruit",       8250,    new DateTime(2012, 1, 16), "Germany" },
    { 12,         "Broccoli", "Vegetables",  7012,    new DateTime(2012, 1, 18), "United States" },
    { 13,         "Carrots",  "Vegetables",  1903,    new DateTime(2012, 1, 20), "Germany" },
    { 14,         "Broccoli", "Vegetables",  2824,    new DateTime(2012, 1, 22), "Canada" },
    { 15,         "Apple",    "Fruit",       6946,    new DateTime(2012, 1, 24), "France" },
};
// Initialize the workbook and fetch the default worksheet
Workbook workbook = new Workbook();
IWorksheet worksheet = workbook.Worksheets[0];
// Adding data to the table
worksheet.Range["A1:F16"].Value = sourceData;
ITable table = worksheet.Tables.Add(worksheet.Range["A1:F16"], true);
ISlicerCache cache = workbook.SlicerCaches.Add(table, "Category", "categoryCache");
// Add slicer for table
ISlicer slicer1 = cache.Slicers.Add(workbook.Worksheets["Sheet1"], "cate1", "Category", 200, 200, 100, 200);
ISlicer slicer2 = cache.Slicers.Add(workbook.Worksheets["Sheet1"], "cate2", "Category", 100, 100, 100, 200);