Display Averaged field in a custom format

Question

Thank you for reading.  any help is appreciated!
I have an app that creates a Pivot Table on a spreadsheet.  A column contains an integer value (which was the result of an average on rows).  I would like to display this integer in hh:mm:ss.00 (hours, minutes, seconds, milliseconds).  Is
it possible to modify this code to achieve it?  I have tried NumberFormat, but errored with the message telling me that I couldn't do that on a Pivot Field. 
I have the same problem with displaying this in the axis in a bar chart that I would like to resolve.
Excel.PivotField fld2 = ((Excel.PivotField)pt.PivotFields("Duration"));
fld2.Orientation = Excel.XlPivotFieldOrientation.xlDataField;
fld2.Function = Microsoft.Office.Interop.Excel.XlConsolidationFunction.xlAverage;
closl

Answer 1

Hi closl,
Thanks for posting in MSDN forum.
Since you are not developing an
apps for Office, I would like to move it to an more suitable forum.
Base on the descirption, you want to format the specific column with 'hh:mm:ss.00' in a pivot table but you got en error when you use NumberFormat.
How did you do that? As far as I know, we can use
PivotField.NumberFormat for a specifc pivotfield or we can use
Range.NumberForamt.
And here is the code to set the number format for the active cell in a pivottable and works well for me:
ActiveCell.NumberFormat = "[h]:mm:ss.000"
Did I miss any step?
Regards & Fei
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