linq to objects using c 4 0 03 2010 attica

... QA76.73.L228M 345 201 0 00 6.7’882—dc22 200 9 04 9 5 30 Copyright © 201 0 Pearson Education, Inc All rights reserved Printed in the United States of America This publication is protected by copyright, and ... informit.com/aw Library of Congress Cataloging-in-Publication Data: Magennis, Troy, 197 0LINQ to objects using C# 4. 0 : using and extending LINQ to objects and parallel LINQ (PLINQ) / Troy Magennis p cm ... permissions, write to: Pearson Education, Inc Rights and Contracts Department 501 Boylston Street, Suite 900 Boston, MA 02 116 Fax (617) 671 344 7 ISBN-13: 978 -0- 321-63 700 -0 ISBN- 10: 0- 321-63 700 -3 Text printed...

Ngày tải lên: 24/12/2013, 08:16

... Ltd 14- 18 Baruch Hirsch St Bnei Brak 51 202 Israel LINQ to Objects • LINQ to Objects relies on the Enumerable class, which contains query operators as extension methods • Any IEnumerable can ... LINQ to Objects • Using language integrated query operators with objects • Customizing query operators for particular objects • Examples, examples, examples © Copyright SELA Software & Education ... Software & Education Labs Ltd 14- 18 Baruch Hirsch St Bnei Brak 51 202 Israel LINQ to WCF Contracts var operations = from operation in ContractDescription.GetContract( typeof(IService)).Operations...

Ngày tải lên: 12/01/2013, 16:18

... xi 40 9 41 1 41 2 41 4 41 8 42 3 42 5 42 9 43 0 43 1 43 3 43 4 43 6 44 3 44 4 44 5 44 9 45 1 45 2 45 3 45 5 45 7 Part IV: Advanced C# 21 LINQ Query an Object Collection ... 279 2 80 282 283 285 288 288 291 295 296 297 300 300 301 302 3 04 308 313 3 14 317 319 323 327 329 3 30 3 30 331 335 337 339 341 344 344 344 345 346 347 348 x C# 4. 0 How -To Draw Flicker-Free ... 201 202 202 203 2 04 2 04 208 209 213 2 14 2 14 216 2 20 222 229 231 233 237 238 2 40 245 246 247 248 2 50 258 259 261 262 266 268 2 70 271 273 2 74 Contents ix Part III: User Interaction 15 Delegates,...

Ngày tải lên: 25/01/2014, 18:20

... specific base class constructor Solution: Similar to calling other constructors from the constructor of a class, you can call specific constructors of a base class If you not specify a constructor, ... ASP.NET Model-View-Controller (MVC) 20 Silverlight xi 40 9 41 1 41 2 41 4 41 8 42 3 42 5 42 9 43 0 43 1 43 3 43 4 43 6 44 3 Create a Silverlight Project ... initialization code In these cases, you usually factored out the common code into a common function that each constructor called / /C+ + example class MyCppClass { public: MyCppClass() { Init(); } MyCppClass(int...

Ngày tải lên: 15/03/2014, 02:20

... Backslash 0x 00 5C \0 Null 0x 000 0 \a Alert 0x 000 7 \b Backspace 0x 000 8 \f Form feed 0x 00 0C \n New line 0x 000 A \r Carriage return 0x 000 D \t Horizontal tab 0x 000 9 \v Vertical tab 0x 000 B The \u (or \x) escape ... rounding errors: decimal notQuiteWholeM = m+m+m+m+m+m; double notQuiteWholeD = d+d+d+d+d+d; // 1 .00 000 000 000 000 000 000 000 000 02M // 0. 99999999999999989 Numeric Types | 27 C# Basics float and double ... with Values Documents and Declarations Names and Namespaces 41 3 41 4 41 8 42 0 42 5 42 8 43 1 43 4 Table of Contents | vii Annotations Projecting into an X-DOM 44 0 44 1 11 Other XML Technologies ...

Ngày tải lên: 24/01/2014, 18:55

... 25 26 35 36 45 46 55 56 65 66 75 76 85 86 95 96 10 17 27 37 47 57 67 77 87 97 18 28 38 48 58 68 78 88 98 10 19 29 39 49 59 69 79 89 99 20 30 40 50 60 70 80 90 20 30 40 50 60 70 80 90 This for ... Isolated Storage 43 8 43 9 44 8 45 4 45 8 47 4 47 6 48 4 Chapter 22 Programming NET and COM Importing ActiveX Controls Importing COM Components Exporting NET Components ... Console.Write(" {0} ", i); if (i% 10 == 0) { Console.WriteLine("\t {0} ", i); } } } } return 0; Output: 11 12 21 22 31 32 41 42 51 52 61 62 71 72 81 82 91 92 13 14 23 24 33 34 43 44 53 54 63 64 73 74 83 84 93 94...

Ngày tải lên: 05/03/2014, 21:20

... the C# Compiler and the CLI Platform 865 B Full Source Code Listings 869 C Concurrent Classes from System Collections Concurrent 895 D C# 2 .0 Topics 899 E C# 3 .0 Topics 903 F C# 4. 0 Topics 905 ... 40 0 Lazy Initialization 40 0 Summary 40 3 10 Exception Handling 40 5 Multiple Exception Types 40 5 Catching Exceptions 40 7 General Catch Block 40 9 Guidelines for Exception Handling 41 1 Defining Custom ... 43 8 Constraints 43 9 Interface Constraints 44 2 Base Class Constraints 44 4 struct/class Constraints 44 5 Multiple Constraints 44 6 Constructor Constraints 44 6 Constraint Inheritance 44 7 www.it-ebooks.info...

Ngày tải lên: 08/03/2014, 19:20

... Scene 100 Prerequisites 100 Level Scene 100 Background 101 Fields 101 Initialize 102 Update 103 Scene Implementation 1 04 Path 1 04 Fields 105 Initialize 105 Update 105 Scene implementation 106 ... of Contents Mixing 2D and 3D Refactoring our code The base class 44 45 45 Properties 46 Constructor 46 Methods 46 The camera Updating RenderContext The GameModel 47 47 47 Updating MainGame 49 ... hardware they have to comply with This includes three buttons: start, search, and back, a resolution of 48 0x 800 , a touch screen, an accelerometer, and more The list of specifications can be found at...

Ngày tải lên: 16/03/2014, 07:20

... quote 0x 002 7 \" Double quote 0x 002 2 \\ Backslash 0x 00 5C \0 Null 0x 000 0 \a Alert 0x 000 7 \b Backspace 0x 000 8 \f Form feed 0x 00 0C \n New line 0x 000 A \r Carriage return 0x 000 D \t Horizontal tab 0x 000 9 ... 100 000 0, int b = 100 000 0; int c = checked (a * b); // Checks just the expression checked { c = a * b; } // Checks all expressions // in statement block You can make arithmetic overflow checking ... 0x 30 | Or 0xf0 | 0x33 0xf3 ^ Exclusive Or 0xff 00 ^ 0x0ff0 0xf0f0 Shift right 0x 20 >> 0x 10 Numeric Types | 23 Download from Library of Wow! eBook ...

Ngày tải lên: 24/04/2014, 14:53

... Base 64 Encoding Summary 42 4 42 5 42 5 42 8 42 9 43 0 43 1 43 6 43 6 43 9 44 3 44 4 44 4 44 7 12 XML 44 9 XML Basics (A Quick Review) Elements XHTML ... Hosting a WCF Service x | Table of Contents www.it-ebooks.info 47 3 47 4 47 7 47 9 48 0 48 1 48 1 48 2 48 3 48 6 Writing a WCF Client Bidirectional Communication with Duplex Contracts HTTP WebClient WebRequest ... Serialization Using Attributes Summary 44 9 45 0 45 1 45 2 45 2 45 5 45 6 45 9 46 1 46 5 46 6 46 6 46 7 46 9 47 1 13 Networking 47 3 Choosing a Networking Technology...

Ngày tải lên: 24/04/2014, 15:52

... Backslash 0x 00 5C \0 Null 0x 000 0 \a Alert 0x 000 7 \b Backspace 0x 000 8 \f Form feed 0x 00 0C \n New line 0x 000 A \r Carriage return 0x 000 D \t Horizontal tab 0x 000 9 \v Vertical tab 0x 000 B The \u (or \x) escape ... rounding errors: decimal notQuiteWholeM = m+m+m+m+m+m; double notQuiteWholeD = d+d+d+d+d+d; // 1 .00 000 000 000 000 000 000 000 000 02M // 0. 99999999999999989 Numeric Types | 27 C# Basics float and double ... with Values Documents and Declarations Names and Namespaces 41 3 41 4 41 8 42 0 42 5 42 8 43 1 43 4 Table of Contents | vii Annotations Projecting into an X-DOM 44 0 44 1 11 Other XML Technologies ...

Ngày tải lên: 12/07/2014, 21:20

... char backSlash = '\\'; The escape sequence characters are: Char Meaning Value \' Single quote 0x 002 7 \" Double quote 0x 002 2 \\ Backslash 0x 00 5C \0 Null 0x 000 0 \a Alert 0x 000 7 \b Backspace 0x 000 8 ... Backspace 0x 000 8 \f Form feed 0x 00 0C \n New line 0x 000 A \r Carriage return 0x 000 D \t Horizontal tab 0x 000 9 \v Vertical tab 0x 000 B The \u (or \x) escape sequence lets you specify any Unicode character ... UnitConverter(52 80) ; } } Console.Write (feetToInches.Convert( 30) ); Console.Write (feetToInches.Convert( 100 )); Console.Write (feetToInches.Convert (milesToFeet.Convert(1))); // 3 60 // 1 200 //...

Ngày tải lên: 12/07/2014, 21:20

... thao t c thêm/xóa/sửa riêng lẻ, thay vào bạn phải duyệt qua to n thao t c th c transaction 44 LINQ to SQL Tutorial Bắt đầu từ Beta2 NET 3.5, LINQ to SQL cho phép bạn truy c p vào danh sách c ch gọi ... nghiệm c i (và không đúng) – c nghĩa người dùng c m thấy khó sử dụng Một c ch tiếp c n kh c mà LINQ to SQL hỗ trợ dùng mô hình optimistic concurrency – LINQ to SQL tự động x c định xem giá trị g c ... DataContext 43 LINQ to SQL Tutorial Bạn thêm phép kiểm tra thích hợp vào bên phương th c – liệu hợp lệ, LINQ to SQL tiếp t c lưu lại thay đổi vào CSDL (bằng c ch gọi phương th c “ExecuteDynamicXYZ”...

Ngày tải lên: 29/07/2014, 06:21

... // Special zero value ChocolateSauce = 0x01, ToffeeSauce = 0x02, ChocolateSprinkles = 0x 04 , Chocoholic = 0x05, // Combined value, sets bits Greedy = 0x07 // Everything! } We’re using hexadecimal ... of adding too many constructors to a class or struct It is easy to lose track of which parameters are which, or to make arbitrary choices about which constructors you provide and which you don’t ... constructor This lets us write a special constructor that only runs once for the whole class We could add the constructor in Example 3 -43 to our Plane class to illustrate this Example 3 -43 Static constructor...

Ngày tải lên: 06/08/2014, 09:20

... } public void AddProcess(Action action, Check quickCheck) { processes.Add( new ActionCheckPair { Action = action, QuickCheck = quickCheck }); } public void Process(Document doc) { // ... static DocumentProcessor Configure() { DocumentProcessor rc = new DocumentProcessor(); rc.AddProcess(DocumentProcesses.TranslateIntoFrench); rc.AddProcess(DocumentProcesses.Spellcheck); rc.AddProcess(DocumentProcesses.Repaginate); ... First time, the quick check foreach (ActionCheckPair process in processes) { if (process.QuickCheck != null && !process.QuickCheck(doc)) { Console.WriteLine("The process will not succeed."); if (LogTextProvider...

Ngày tải lên: 06/08/2014, 09:20

... 1, 0, 1, { 1, 0, 1, { 1, 0, 1, { 1, 0, 0, { 1, 1, 1, }; new int[,] 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, ... 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1 1 1 1 1 }, }, }, ... 100 000 ; var filesOver 100 k = bigFiles.ToArray(); minSize = 100 000 0; 272 | Chapter 8: LINQ var filesOver1MB = bigFiles.ToArray(); minSize = 100 000 00; var filesOver10MB = bigFiles.ToArray(); This query...

Ngày tải lên: 06/08/2014, 09:20

... Example 10- 21 Example 10- 21 Custom numeric formats double value = 12. 345 6; Console.WriteLine(value.ToString( "00 .######")); value = 1.2 345 6; Console.WriteLine(value.ToString( "00 .00 000 0")); Console.WriteLine(value.ToString("## .00 000 0")); ... standard formats are used to choose between the short and long time formats: 24/ 12/ 200 1 13: 14 24/ 12/ 200 1 13: 14: 15 24 December 200 1 13: 14 24 December 200 1 13: 14: 15 Another common format is the “round ... character (0x09), backspace (0x09), bell (0x07), and delete (0x7F) The rest are called the printable characters, and include space (0x 20) , which is not a control character, but a “blank” printable character;...

Ngày tải lên: 06/08/2014, 09:20