Apress pro LINQ Language Integrated Query in C# 2008 phần 1 docx

Apress pro LINQ Language Integrated Query in C# 2008 phần 1 docx

Apress pro LINQ Language Integrated Query in C# 2008 phần 1 docx

... Service-Oriented Architecture, 3e Beginning ASP.NET 3.5 Data Access, 2e Beginning C# 2008 Databases Beginning C# 2008 Pro LINQ: Language Integrated Query in C# 2008 www .apress. com SOURCE CODE ONLINE Companion eBook ... print for content only—size & color not accurate spine = 1. 176" 624 page count Books for professionals By professionals ® Pro LINQ: Lan...
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Apress pro LINQ Language Integrated Query in C# 2008 phần 2 ppsx

Apress pro LINQ Language Integrated Query in C# 2008 phần 2 ppsx

... into the entity classes at key points in time. Finally, query expressions provide that warm fuzzy feeling when first seeing a LINQ query that makes you want to get on board with LINQ. Nothing ... October 16 , 2007 2 :19 PM ■ ■ ■ PART 2 LINQ to Objects Rattz_789-3.book Page 51 Tuesday, October 16 , 2007 2: 21 PM CHAPTER 3 ■ LINQ TO OBJECTS INTRODUCTION 61 Summary In this...
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Apress pro LINQ Language Integrated Query in C# 2008 phần 3 pdf

Apress pro LINQ Language Integrated Query in C# 2008 phần 3 pdf

... example. Reprinted Here for Convenience Is Listing 1- 3 using System; using System .Linq; using System.Data .Linq; using nwind; Northwind db = new Northwind(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind"); var ... employee: 1 12/ 31/ 1999 Option records for employee: 2 6/30 /19 92 1/ 1 /19 94 4 /1/ 2003 Option records for employee: 3 9/30 /19 97 Rattz_789-3.book Page 1...
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Apress pro LINQ Language Integrated Query in C# 2008 phần 4 ppt

Apress pro LINQ Language Integrated Query in C# 2008 phần 4 ppt

... Sum Prototype IEnumerable<int> ints = Enumerable.Range (1, 10 ); foreach (int i in ints) Console.WriteLine(i); Console.WriteLine(" "); int sum = ints.Sum(); Console.WriteLine(sum); ... understanding of LINQ to Objects and just what LINQ can do for you, it’s time to learn about using LINQ to query and generate XML. This functionality is called LINQ to XML and, no...
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Apress pro LINQ Language Integrated Query in C# 2008 phần 5 ppt

Apress pro LINQ Language Integrated Query in C# 2008 phần 5 ppt

... THE LINQ TO XML API XProcessingInstruction.Target on XProcessingInstruction Objects and XProcessingInstruction.Data on XProcessingInstruction Objects To update the value of a processing instruction, ... PM CHAPTER 7 ■ THE LINQ TO XML API 2 51 <BookParticipants> <BookParticipant type="Author"> <! Author of Pro LINQ: Language Integrated Query in C#...
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Apress pro LINQ Language Integrated Query in C# 2008 phần 6 ppt

Apress pro LINQ Language Integrated Query in C# 2008 phần 6 ppt

... $1, 000.00 19 99-03-02 Mary Doe 10 02 Motorcycle $1, 200.00 19 99- 01- 25 Dee Linquent 10 07 Racing Bicycle $17 5.00 19 99-02-08 Jack Sprat 10 07 Racing Bicycle $200.00 19 99-02 -12 Roger Smith 10 07 Racing Bicycle $225.00 OK, ... $55.00 19 99-02 -14 Tom Jones 10 02 Motorcycle $400.00 19 99-02 -16 Mary Doe 10 02 Motorcycle $600.00 19 99-02 -17 Dee Linquent 10 02 Motorcycle $800....
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Apress pro LINQ Language Integrated Query in C# 2008 phần 7 pptx

Apress pro LINQ Language Integrated Query in C# 2008 phần 7 pptx

... Tuesday, October 16 , 2007 2: 21 PM CHAPTER 10 ■ LINQ TO DATASET OPERATORS 3 51 OutputDataTableHeader(dt1, 15 ); foreach (DataRow dataRow in union) { Console.WriteLine("{0, -15 } {1, -15 }", dataRow.Field<int>(0), ... System.Environment.NewLine); OutputDataTableHeader(dt1, 15 ); foreach (DataRow dataRow in union) { Console.WriteLine("{0, -15 } {1, -15 }&qu...
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Apress pro LINQ Language Integrated Query in C# 2008 phần 8 pps

Apress pro LINQ Language Integrated Query in C# 2008 phần 8 pps

... DataContext. Listing 14 -1 contains an example of inserting a record into the database. Listing 14 -1. Inserting a Record by Inserting an Entity Object into Table<T> // 1. Create the DataContext. Northwind ... Console.Out. Listing 13 -1 contains an example. Listing 13 -1. An Example Using the DataContext.Log Property nwind.Northwind db = new nwind.Northwind(@"Data Source=....
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Apress pro LINQ Language Integrated Query in C# 2008 phần 9 ppt

Apress pro LINQ Language Integrated Query in C# 2008 phần 9 ppt

... to the query for the respective column. Listing 14 -16 contains an example programmati- cally building a query for such an interface. Listing 14 -16 . Programmatically Building a Query Northwind db ... 3.5.20706 .1 Rattz_789-3C14.fm Page 442 Tuesday, October 16 , 2007 1: 27 PM CHAPTER 15 ■ LINQ TO SQL ENTITY CLASSES 4 61 Notice that in the raising of the PropertyChanged event...
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Apress pro LINQ Language Integrated Query in C# 2008 phần 10 ppsx

Apress pro LINQ Language Integrated Query in C# 2008 phần 10 ppsx

... example calling the ExecuteQuery method, in Listing 16 -18 , I will query the Customers table. Listing 16 -18 . A Simple Example of the ExecuteQuery Method Northwind db = new Northwind(@"Data ... "WA" portion in single quotes like a normal SQL query. Listing 16 -19 contains the code. Listing 16 -19 . Another Simple Example of the ExecuteQuery Method Northwind db = n...
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