File XLWorkbook_Save.cs
Line 2222
Creation of RowLabels
```
var f = new Field {Index = pt.Fields.IndexOf(xlpf)};
```
Line 2240
```
var f = new Field {Index = pt.Fields.IndexOf(xlpf)};
```
The index of RowLabels and ColumnLabels is not correct because it is based on the order of Fields Collection
Is it correct changing the code in this way?
```
var f = new Field {Index = pt.RowLabels.IndexOf(pt.RowLabels.FirstOrDefault(p => p.SourceName == xlpf.SourceName))};
```
```
var f = new Field { Index = pt.ColumnLabels.IndexOf(pt.ColumnLabels.FirstOrDefault(p => p.SourceName == xlpf.SourceName)) };
```
Comments: ```
var dt = new System.Data.DataTable();
dt.Columns.Add("col1", typeof(string));
dt.Columns.Add("col2", typeof(string));
dt.Columns.Add("col3", typeof(double));
var col1 = new string[] { "col1_val1", "col1_val2", "col1_val3" };
var col2 = new string[] { "col2_val1", "col2_val2", "col2_val3" };
var rnd = new Random();
for (int i = 0; i < 10; i++)
{
var row = dt.NewRow();
row["col1"] = col1[rnd.Next(0, 3)];
row["col2"] = col2[rnd.Next(0, 3)];
row["col3"] = rnd.NextDouble() * rnd.Next(10, 100);
dt.Rows.Add(row);
}
var workbook = new XLWorkbook();
var sheet = workbook.Worksheets.Add("Sheet1");
var table = sheet.Cell(1, 1).InsertTable(dt, "Table1", true);
var range = table.DataRange;
var header = sheet.Range(1, 1, 1, dt.Columns.Count);
var dataRange = sheet.Range(header.FirstCell(), range.LastCell());
var ptSheet = workbook.Worksheets.Add("Sheet2");
var pt = ptSheet.PivotTables.AddNew("TablePivot", ptSheet.Cell(1, 1), dataRange);
// COL2 then COL1
pt.RowLabels.Add("col2");
pt.RowLabels.Add("col1");
pt.Values.Add("col3");
workbook.SaveAs("workbook.xlsx");
```
In the output excel file, the rowfields order in the pivot table is col1 first and then col2
