1. Adam Mlocek
StatFactory Ltd
Founder

2. 
F# Interactive in Visual Studio + Excel COM

Visual Studio Tools for Office (VSTO)

Excel.DNA

FCell AddIn

3. 
F# scripts in Visual Studio with Excel COM

FCell: embedded F# interactive

4. 
Source and assembly embedded in workbook

Custom Ribbon

Custom Task Pane

User defined functions

5. 
Ribbon customisation: inherit from XlRibbon

Custom Task Pane: define UserControl

6. 


Similar to VBA
Automatic data conversion from/to Excel
types
Use simple and complex data types

7. 
No UI blocking

Return F# async<‘T> from UDF

Return IObservable<‘T> from UDF

8. 
SOA: WSDL Type Provider

VaR model for 3 stock portfolio

9. 
Twitter: @FCellAddIn

Web: fcell.io

Email: adam.mlocek@statfactory.co.uk