Sets or returns the caption displayed in place of a empty cell.

 public System.String EmptyValueCaption{ get; set; }

Public Property EmptyValueCaption() As String


          ExcelApplication xla = new ExcelApplication();
          Workbook wb = xla.Open(@"C:\MySpreadsheet.xlsx");
          Worksheet ws = wb.Worksheets[0];
          ws.PivotTables[0].PivotTableSettings.EmptyValueCaption= "EmptyCell";
        

          Dim xla As New ExcelApplication()
          Dim wb As Workbook = xla.Open("C:\MySpreadsheet.xlsx")
          Dim ws As Worksheet = wb.Worksheets(0)
          ws.PivotTables(0).PivotTableSettings.EmptyValueCaption= "EmptyCell";

EmptyValueCaption is only displayed when ShowEmptyValueCaption is true.