Purge binary files

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open System.IO

let path = @"C:\Users\<User Name>\Documents\Visual Studio 2012\Projects\"

let purge name =
    let dirs = Directory.EnumerateDirectories(path, name, SearchOption.AllDirectories)
    for dir in dirs do
        printfn "Found %s" dir
        let files = Directory.EnumerateFiles(dir,"*.*",SearchOption.AllDirectories) |> Seq.toArray   
        for file in files do
            printfn "Deleting %s" file
            File.Delete(file)

purge "bin"
purge "obj"

namespace System

namespace System.IO

val path : string

Full name: Script.path

val purge : name:string -> unit

Full name: Script.purge

val name : string

val dirs : System.Collections.Generic.IEnumerable<string>

type Directory =
  static member CreateDirectory : path:string -> DirectoryInfo + 1 overload
  static member Delete : path:string -> unit + 1 overload
  static member EnumerateDirectories : path:string -> IEnumerable<string> + 2 overloads
  static member EnumerateFileSystemEntries : path:string -> IEnumerable<string> + 2 overloads
  static member EnumerateFiles : path:string -> IEnumerable<string> + 2 overloads
  static member Exists : path:string -> bool
  static member GetAccessControl : path:string -> DirectorySecurity + 1 overload
  static member GetCreationTime : path:string -> DateTime
  static member GetCreationTimeUtc : path:string -> DateTime
  static member GetCurrentDirectory : unit -> string
  ...

Full name: System.IO.Directory

Directory.EnumerateDirectories(path: string) : System.Collections.Generic.IEnumerable<string>
Directory.EnumerateDirectories(path: string, searchPattern: string) : System.Collections.Generic.IEnumerable<string>
Directory.EnumerateDirectories(path: string, searchPattern: string, searchOption: SearchOption) : System.Collections.Generic.IEnumerable<string>

type SearchOption =
  | TopDirectoryOnly = 0
  | AllDirectories = 1

Full name: System.IO.SearchOption

field SearchOption.AllDirectories = 1

val dir : string

val printfn : format:Printf.TextWriterFormat<'T> -> 'T

Full name: Microsoft.FSharp.Core.ExtraTopLevelOperators.printfn

val files : string []

Directory.EnumerateFiles(path: string) : System.Collections.Generic.IEnumerable<string>
Directory.EnumerateFiles(path: string, searchPattern: string) : System.Collections.Generic.IEnumerable<string>
Directory.EnumerateFiles(path: string, searchPattern: string, searchOption: SearchOption) : System.Collections.Generic.IEnumerable<string>

module Seq

from Microsoft.FSharp.Collections

val toArray : source:seq<'T> -> 'T []

Full name: Microsoft.FSharp.Collections.Seq.toArray

val file : string

type File =
  static member AppendAllLines : path:string * contents:IEnumerable<string> -> unit + 1 overload
  static member AppendAllText : path:string * contents:string -> unit + 1 overload
  static member AppendText : path:string -> StreamWriter
  static member Copy : sourceFileName:string * destFileName:string -> unit + 1 overload
  static member Create : path:string -> FileStream + 3 overloads
  static member CreateText : path:string -> StreamWriter
  static member Decrypt : path:string -> unit
  static member Delete : path:string -> unit
  static member Encrypt : path:string -> unit
  static member Exists : path:string -> bool
  ...

Full name: System.IO.File

File.Delete(path: string) : unit