Hi,
I guess there is some missunderstanding.
You can't have C# and F# - codefiles side by side in a single project.
If you want to "consume" F#-code in a C# file you too have to compile the F#-code into a assembly and this is IMHO the common way to use F# (build your clever-code into a Dll and use this in your C#/VB/Whatever - GUI App)
The link you provided does indeed use the "using"-keyword but of course you have to refrence the dll(?) "MyFSharpLibrary" in the C#-project.
Best regards,
Carsten
Many thanks for the clarification
Topic tags
- f# × 3705
- websharper × 1897
- compiler × 286
- functional × 201
- ui next × 139
- c# × 121
- classes × 97
- web × 97
- .net × 84
- book × 84
- async × 76
- ui.next × 67
- bug × 54
- core × 49
- website × 49
- server × 45
- parallel × 43
- ui × 43
- enhancement × 41
- parsing × 41
- testing × 41
- trywebsharper × 41
- typescript × 37
- html × 35
- javascript × 35
- owin × 35
- asynchronous × 30
- monad × 28
- ocaml × 28
- tutorial × 27
- warp × 27
- haskell × 26
- sitelet × 25
- linq × 22
- workflows × 22
- wpf × 20
- fpish × 19
- introduction × 19
- silverlight × 19
- sitelets × 19
- monodevelop × 17
- rpc × 17
- suave × 17
- piglets × 16
- collections × 15
- feature request × 15
- jquery × 15
- templates × 15
- getting started × 14
- pipeline × 14
- kendoui × 13
- reactive × 12
- 4.1.0.171 × 11
- monads × 11
- opinion × 10
- 4.0.190.100-rc × 9
- deployment × 9
- fixed × 9
- formlets × 9
- in × 9
- json × 9
- plugin × 9
- proposal × 9
- scheme × 9
- solid × 9
- basics × 8
- concurrent × 8
- highcharts × 8
- how-to × 8
- python × 8
- 4.1.1.175 × 7
- complexity × 7
- documentation × 7
- visual studio × 7
- 4.1.2.178 × 6
- lisp × 6
- real-world × 6
- released in 4.0.192.103-rc × 6
- remoting × 6
- resources × 6
- scala × 6
- websharper ui.next × 6
- workshop × 6
- xaml × 6
- 4.0.193.110 × 5
- 4.2.3.236 × 5
- aspnetmvc × 5
- authentication × 5
- azure × 5
- bootstrap × 5
- conference × 5
- dsl × 5
- formlet × 5
- java × 5
- list × 5
- metaprogramming × 5
- ml × 5
- released in Zafir.4.0.188.91-beta10 × 5
- sql × 5
- visualstudio × 5
- websharper.forms × 5
- zafir × 5
- 4.0.192.106 × 4
- 4.0.195.127 × 4
- 4.1.0.38 × 4
- 4.2.1.86 × 4
- 4.2.6.118 × 4
- css × 4
- example × 4
- extensions × 4
- fsi × 4
- fsx × 4
- html5 × 4
- jqueryui × 4
- lift × 4
- reflection × 4
- remote × 4
- rest × 4
- spa × 4
- teaching × 4
- template × 4
- websocket × 4
- wontfix × 4
- 4.0.196.147 × 3
- 4.1.0.34 × 3
- 4.1.6.207 × 3
- 4.2.1.223-beta × 3
- 4.2.11.258 × 3
- 4.2.4.114 × 3
- 4.2.4.247 × 3
- 4.2.5.115 × 3
- 4.2.6.253 × 3
- 4.2.9.256 × 3
- ajax × 3
- alt.net × 3
- aml × 3
- asp.net mvc × 3
- canvas × 3
- cloudsharper × 3
- compilation × 3
- database × 3
- erlang × 3
- events × 3
- extension × 3
- file upload × 3
- forums × 3
- inline × 3
- issue × 3
- kendo × 3
- macro × 3
- mono × 3
- msbuild × 3
- mvc × 3
- pattern × 3
- piglet × 3
- released in Zafir.4.0.187.90-beta10 × 3
- svg × 3
- type provider × 3
- view × 3
- 4.1.1.64 × 2
- 4.1.5.203 × 2
- 4.1.7.232 × 2
- 4.2.10.257 × 2
- 4.2.3.111 × 2
- 4.2.5.249 × 2
- android × 2
- asp.net × 2
- beginner × 2
- blog × 2
- chart × 2
- client × 2
- client server app × 2
- clojure × 2
- computation expressions × 2
- constructor × 2
- corporate × 2
- courses × 2
- cufp × 2
- d3 × 2
- debugging × 2
- direct × 2
- discriminated union × 2
- docs × 2
- elm × 2
- endpoint × 2
- endpoints × 2
- enterprise × 2
- entity framework × 2
- event × 2
- f# interactive × 2
- fable × 2
- flowlet × 2
- formdata × 2
- forms × 2
- fsc × 2
- google maps × 2
- hosting × 2
- http × 2
- https × 2
- iis 8.0 × 2
- install × 2
- interactive × 2
- interface × 2
- iphone × 2
- iteratee × 2
- jobs × 2
- jquery mobile × 2
- keynote × 2
- lens × 2
- lenses × 2
- linux × 2
- listmodel × 2
- mac × 2
- numeric × 2
- oauth × 2
- obfuscation × 2
- offline × 2
- oop × 2
- osx × 2
- packaging × 2
- pattern matching × 2
- performance × 2
- pipelines × 2
- q&a × 2
- quotation × 2
- reference × 2
- released in Zafir.4.0.185.88-beta10 × 2
- rx × 2
- script × 2
- security × 2
- self host × 2
- seq × 2
- sockets × 2
- stm × 2
- tcp × 2
- trie × 2
- tutorials × 2
- type × 2
- url × 2
- var × 2
- websharper.charting × 2
- websharper4 × 2
- websockets × 2
- wig × 2
- xna × 2
- zh × 2
- .net interop × 1
- 2012 × 1
- 4.0.194.126 × 1
- 4.1.3.184 × 1
- 4.1.4.189 × 1
- 4.2.0.214-beta × 1
- 4.2.12.259 × 1
- 4.2.2.231-beta × 1
- 4.2.8.255 × 1
- Canvas Sample Example × 1
- DynamicStyle Animated Style × 1
- Fixed in 4.0.190.100-rc × 1
- Released in Zafir.UI.Next.4.0.169.79-beta10 × 1
- SvgDynamicAttribute × 1
- WebComponent × 1
- abstract class × 1
- accumulator × 1
- active pattern × 1
- actor × 1
- addin × 1
- agents × 1
- aggregation × 1
- agile × 1
- alter session × 1
- animation × 1
- anonymous object × 1
- apache × 1
- api × 1
- appcelerator × 1
- architecture × 1
- array × 1
- arrays × 1
- asp.net 4.5 × 1
- asp.net core × 1
- asp.net integration × 1
- asp.net mvc 4 × 1
- asp.net web api × 1
- aspnet × 1
- ast × 1
- attributes × 1
- authorization × 1
- b-tree × 1
- back button × 1
- badimageformatexception × 1
- bash script × 1
- batching × 1
- binding-vars × 1
- bistro × 1
- body × 1
- bundle × 1
- camtasia studio × 1
- cas protocol × 1
- charts × 1
- clarity × 1
- class × 1
- cli × 1
- clipboard × 1
- clojurescript × 1
- closures × 1
- cloud × 1
- cms × 1
- coding diacritics × 1
- color highlighting × 1
- color zones × 1
- combinator × 1
- combinators × 1
- compile × 1
- compile code on server × 1
- config × 1
- confirm × 1
- content × 1
- context × 1
- context.usersession × 1
- continuation-passing style × 1
- coords × 1
- cordova × 1
- cors × 1
- coursera × 1
- cross-domain × 1
- csla × 1
- current_schema × 1
- custom content × 1
- data × 1
- data grid × 1
- datetime × 1
- debug × 1
- declarative × 1
- delete × 1
- devexpress × 1
- dhtmlx × 1
- dictionary × 1
- directattribute × 1
- disqus × 1
- distance × 1
- do binding × 1
- doc elt ui.next upgrade × 1
- docker × 1
- dojo × 1
- dol × 1
- dom × 1
- domain × 1
- du × 1
- duf-101 × 1
- dynamic × 1
- eastern language × 1
- eclipse × 1
- edsl × 1
- em algorithm × 1
- emacs × 1
- emotion × 1
- enums × 1
- error × 1
- etw × 1
- euclidean × 1
- eventhandlerlist × 1
- examples × 1
- ext js × 1
- extension methods × 1
- extra × 1
- facet pattern × 1
- failed to translate × 1
- fake × 1
- fantomas × 1
- fear × 1
- float × 1
- form × 1
- form-data × 1
- forum × 1
- fp × 1
- frank × 1
- fsdoc × 1
- fsharp × 1
- fsharp.core × 1
- fsharp.powerpack × 1
- fsharpx × 1
- fsunit × 1
- function × 1
- functional style × 1
- game × 1
- games × 1
- gc × 1
- generic × 1
- geometry × 1
- getlastwin32error × 1
- getting-started × 1
- google × 1
- google.maps × 1
- grid × 1
- group × 1
- guide × 1
- hash × 1
- headers × 1
- hello world example × 1
- heroku × 1
- highchart × 1
- history × 1
- how to × 1
- html-templating × 1
- http405 × 1
- httpcontext × 1
- hubfs × 1
- i18n × 1
- ie 8 × 1
- if-doc × 1
- iis × 1
- image × 1
- images × 1
- inheritance × 1
- initialize × 1
- input × 1
- install "visual studio" × 1
- installer × 1
- int64 × 1
- interfaces × 1
- internet explorer × 1
- interop × 1
- interpreter × 1
- io × 1
- iobservable × 1
- ios × 1
- iot × 1
- ipad × 1
- isomorphic × 1
- javascript optimization × 1
- javascript semanticui resources × 1
- jquery-plugin × 1
- jquery-ui × 1
- jquery-ui-datepicker × 1
- js × 1
- kendo datasource × 1
- kendochart × 1
- kendoui compiler × 1
- knockout × 1
- l10n × 1
- learning × 1
- library × 1
- libs × 1
- license × 1
- licensing × 1
- lineserieszonescfg × 1
- local setting × 1
- localization × 1
- logging × 1
- loop × 1
- macros × 1
- mailboxprocessor × 1
- mapping × 1
- maps × 1
- markerclusterer × 1
- markup × 1
- marshal × 1
- math × 1
- mathjax × 1
- message × 1
- message passing × 1
- message-passing × 1
- meta × 1
- metro style × 1
- micro orm × 1
- minimum-requirements × 1
- mix × 1
- mobile installation × 1
- mod_mono × 1
- modal × 1
- module × 1
- mouseevent × 1
- mouseposition × 1
- multidimensional × 1
- multiline × 1
- multithreading × 1
- mysql × 1
- mysqlclient × 1
- nancy × 1
- native × 1
- nested × 1
- nested loops × 1
- node × 1
- nunit × 1
- object relation mapper × 1
- object-oriented × 1
- om × 1
- onboarding × 1
- onclick × 1
- optimization × 1
- option × 1
- orm × 1
- os x × 1
- output-path × 1
- override × 1
- paper × 1
- parameter × 1
- persistence × 1
- persistent data structure × 1
- phonegap × 1
- pola × 1
- post × 1
- powerpack × 1
- prefix tree × 1
- principle of least authority × 1
- privacy × 1
- private × 1
- profile × 1
- programming × 1
- project × 1
- project euler × 1
- projekt_feladat × 1
- protected × 1
- provider × 1
- proxy × 1
- ptvs × 1
- public × 1
- pure f# × 1
- purescript × 1
- qna × 1
- quant × 1
- query sitelet × 1
- question × 1
- quotations × 1
- range × 1
- raphael × 1
- razor × 1
- rc × 1
- reactjs × 1
- real-time × 1
- ref × 1
- region × 1
- released in 4.0.190.100-rc × 1
- reporting × 1
- responsive design × 1
- rest api × 1
- rest sitelet × 1
- restful × 1
- round table × 1
- router × 1
- routing × 1
- rpc reverseproxy × 1
- runtime × 1
- sales × 1
- sample × 1
- sampleapp × 1
- scriptcs × 1
- scripting × 1
- search × 1
- self hosted × 1
- semanticui × 1
- sequence × 1
- serialisation × 1
- service × 1
- session-state × 1
- sharepoint × 1
- signals × 1
- sitelet website × 1
- sitelet.protect × 1
- sitlets × 1
- slickgrid × 1
- source code × 1
- sqlentityconnection × 1
- ssl × 1
- standards × 1
- static content × 1
- stickynotes × 1
- streamreader × 1
- stress × 1
- strong name × 1
- structures × 1
- submitbutton × 1
- subscribe × 1
- svg example html5 websharper.ui.next × 1
- sweetalert × 1
- system.datetime × 1
- system.reflection.targetinvocationexception × 1
- table storage × 1
- targets × 1
- tdd × 1
- templates ui.next × 1
- templating × 1
- text parsing × 1
- three.js × 1
- time travel × 1
- tls × 1
- tooltip × 1
- tracing × 1
- tsunamiide × 1
- turkish × 1
- twitter-bootstrap × 1
- type erasure × 1
- type inference × 1
- type providers × 1
- type-providers × 1
- typeprovider × 1
- ui next forms × 1
- ui-next × 1
- ui.next jqueryui × 1
- ui.next charting × 1
- ui.next formlets × 1
- ui.next forms × 1
- ui.next suave visualstudio × 1
- ui.next templating × 1
- unicode × 1
- unittest client × 1
- upload × 1
- usersession × 1
- validation × 1
- vb × 1
- vb.net × 1
- vector × 1
- view.map × 1
- visal studio × 1
- visual f# × 1
- visual studio 11 × 1
- visual studio 2012 × 1
- visual studio shell × 1
- vs2017 compiler zafir × 1
- vsix × 1
- web api × 1
- web-scraping × 1
- webapi × 1
- webcomponents × 1
- webforms × 1
- webgl × 1
- webrtc × 1
- webshaper × 1
- websharper async × 1
- websharper codemirror × 1
- websharper f# google × 1
- websharper forms × 1
- websharper reactive × 1
- websharper rpc × 1
- websharper sitelets routing × 1
- websharper warp × 1
- websharper-interface-generator × 1
- websharper.chartsjs × 1
- websharper.com × 1
- websharper.exe × 1
- websharper.owin × 1
- websharper.ui.next × 1
- websharper.ui.next jquery × 1
- websockets iis × 1
- why-websharper × 1
- windows 7 × 1
- windows 8 × 1
- windows-phone × 1
- winrt × 1
- www.grabbitmedia.com × 1
- xamarin × 1
- xml × 1
- yeoman × 1
- yield × 1
- zafir beta × 1
- zafir websharper4 × 1
- zarovizsga × 1
![]() |
Copyright (c) 2011-2012 IntelliFactory. All rights reserved. Home | Products | Consulting | Trainings | Blogs | Jobs | Contact Us | Terms of Use | Privacy Policy | Cookie Policy |
Built with WebSharper |
Dear All,
I've noticed that F# can be easily consumed by C# by just declaring the using keyword. However, when doing the opposite (calling C# code from F# code), the C# code must be exported into DLL files before it can be consumed by the F# code. Is it possible to consume C# more directly? Are there any simpler approaches?
Many Thanks!
For further information: I'm currently modeling a domain structure using compositional functions
in F#. Once a tree has been defined, pattern matching is being
used to recognize larger subtrees/blocks for computation. Once these larger blocks are
recognised, calls to some C# code are made for computation and this will
happen to the other larger blocks. The results of the lower blocks will
contribute to the final computation (eventually to the root of the tree
structure).