Foundations of F# Net phần 7 doc

... available on the Internet to help you do this. A good resource is the NetFx3 WPF site ( http://wpf.netfx3.com) and of course the WPF section of MSDN ( http://msdn2.microsoft.com/en-us/netframework/aa663326.aspx). Summary This ... MouseClick ev ent to cr e - ate a LeftMouseClick: CHAPTER 8 ■ USER INTERFACES 1 87 7 575 Ch08.qxp 4/ 27/ 07 1:04 PM Page 1 87 let main() = let app = new App...

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... Code/ Download section. 75 75FM.qxp 4/ 27/ 07 6:54 PM Page ii 75 75FM.qxp 4/ 27/ 07 6:54 PM Page xxii 75 75FM.qxp 4/ 27/ 07 6:54 PM Page vi Why Is Functional Programming Important? W hen people think of functional ... future is now. Robert Pickering Foundations of F# Pickering cyan MaGenTa yellOW Black PanTOne 123 c ISBN-13: 978 -1-59059 -75 7-6 ISBN-10: 1-59059 -75 7-5 9...

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... for computations. F# has a rich set of literals, summarized in Table 3-1. CHAPTER 3 ■ FUNCTIONAL PROGRAMMING 17 7 575 Ch03.qxp 4/ 27/ 07 12:59 PM Page 17 The previous code also uses F# pattern matching, ... PROGRAMMING 49 75 75Ch03.qxp 4/ 27/ 07 12:59 PM Page 49 Pattern matching has a couple of other uses within F#, but I have not yet covered in detail t he types on which these...

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... 4 ■ IMPERATIVE PROGRAMMING 58 75 75Ch04.qxp 4/ 27/ 07 1:00 PM Page 58 75 75Ch03.qxp 4/ 27/ 07 12:59 PM Page 54 ■Note This example also demonstrates a common pattern in F#. Note how you want to create ... IMPERATIVE PROGRAMMING 74 75 75Ch04.qxp 4/ 27/ 07 1:00 PM Page 74 ■Caution The previous sample will not work in the F# interactive console, fsi, because of the call to Applicati...

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... e.Graphics) ) CHAPTER 5 ■ OBJECT-ORIENTED PROGRAMMING 87 7 575 Ch05.qxp 4/ 27/ 07 1:02 PM Page 87 method. After the member name comes the name of the type separated from the member n ame by a colon. ... signatures in Chapter 13. CHAPTER 5 ■ OBJECT-ORIENTED PROGRAMMING 1 07 7 575 Ch05.qxp 4/ 27/ 07 1:02 PM Page 1 07 #light open System.IO open Microsoft.FSharp.Core.Operators using (Fil...

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... contains a list of System.Type v alues that r epr esent the members of a CHAPTER 7 ■ THE F# LIBRARIES 1 37 7 575 Ch 07. qxp 4/ 27/ 07 1:03 PM Page 1 37 tuple, so by printing the Name property of System.Type, ... s) read_line() The results of this code, when compiled and executed, are as follows: the cat sat on the mat CHAPTER 7 ■ THE F# LIBRARIES 1 47 7 575 Ch 07. qxp 4/...

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... bit is set CHAPTER 7 ■ THE F# LIBRARIES 149 75 75Ch 07. qxp 4/ 27/ 07 1:03 PM Page 149 The Microsoft.FSharp.Control.IEvent Module You can think of an event in F# as a collection of functions that can ... offers a number of functions (see Table 7- 2) specifically for floating- point numbers , some of which ar e used in the follo wing sample: CHAPTER 7 ■ THE F# LIBRARIES 16...

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... DataGridView(Dock = DockStyle.Fill) temp.Controls.Add(grid) grid.DataSource <- contacts temp Application.Run(form) CHAPTER 9 ■ DATA ACCESS 2 37 7 575 Ch09.qxp 4/ 27/ 07 1:05 PM Page 2 37 Then you ... ACCESS 213 75 75Ch09.qxp 4/ 27/ 07 1:05 PM Page 213 Normalize - 2 Replace - 2 IndexOfAny - 3 EndsWith - 3 Equals - 3 StartsWith - 3 LastIndexOfAny - 3 Split - 6 LastIndexOf - 9 IndexOf -...

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... consist of a list of points or sections that consist of functions. The definition of the type is as follows: CHAPTER 11 ■ LANGUAGE-ORIENTED PROGRAMMING 272 75 75Ch11.qxp 4/ 27/ 07 1: 07 PM Page 272 This ... PROGRAMMING 273 75 75Ch11.qxp 4/ 27/ 07 1: 07 PM Page 273 If it isn’t an integer, you check whether it is of several other types. Listing 11-2 shows the f ull example....

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... a plug-in to view code in F# is in the early stages of development. CHAPTER 12 ■ THE F# TOOL SUITE AND .NET PROGRAMMING TOOLS 313 75 75Ch12.qxp 4/ 27/ 07 1: 07 PM Page 313 The CLR Profiler can generate ... any of these values ar e high, then the machine will probably seem slow and unresponsive. CHAPTER 12 ■ THE F# TOOL SUITE AND .NET PROGRAMMING TOOLS 3 17 7 575 Ch12.qxp 4/ 27...

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