linq to sql classes in asp net
NET FRAMEWORK 3.5 LINQ TO SQL docx
... 9.0 Visual Basic 9.0 Others Others .NET Language Integrated Query LINQ to Objects LINQ to Objects LINQ to SQL LINQ to SQL LINQ to XML LINQ to XML Objects <book> <title/> ... VB.NET - 1 CNPM Khoa CNTT Phạm Hoàng Hải .NET FRAMEWORK 3.5 LINQ TO SQL VB.NET - 2 CNPM Khoa CNTT Phạm Hoàng Hải 1. LINQ LINQ là gì? Mô hình hóa CSDL bằng LINQ Ngôn ... </book> XML Relational VB.NET - 5 CNPM Khoa CNTT Phạm Hoàng Hải 2. LINQ to SQL LINQ to SQL cho phép mô hình hóa một CSDL bằng các lớp trong .NET, và qua đó, thực hiện các câu
Ngày tải lên: 08/08/2014, 07:21
mapping your objects to database tables with linq to sql
... object identity with LINQ to SQL. LINQ to SQL is a language-agnostic component of the LINQ Project. This is C# version of the lab but LINQ to SQL can be used just as well with the LINQ- enabled version ... System.Data.Linq; 3. Mapping Northwind a. Create an entity class to map to the Customer table by entering the following code Mapping Your Objects to Database Tables with LINQ to SQL Page 3 of ... Mapping Your Objects to Database Tables with LINQ to SQL Microsoft ® Virtual Labs Mapping Your Objects to Database Tables with LINQ to SQL Table of Contents Mapping Your Objects to Database
Ngày tải lên: 06/08/2013, 17:30
LinQ To Sql
... LINQ to SQL Tutorial 3 Mục lục Bài 1: Sử dụng LINQ to SQL 6 1. LINQ to SQL là gì? 6 2. Mô hình hóa CSDL dùng LINQ to SQL: 6 3. Tìm hiểu lớp DataContext 7 4. Các ví dụ LINQ to SQL ... với LINQ. Tôi sẽ tiếp tục các bài viết này để giúp bạn khám phá LINQ to SQL một cách chi tiết hơn. LINQ to SQL Tutorial 49 Quan trọng: Một trong những điểm hay của LINQ hay LINQ to SQL ... Northwind dùng LINQ to SQL 23 2. Lấy các sản phẩm 23 3. Trực quan hóa các câu truy vấn LINQ to SQL trong trình gỡ lỗi 25 4. Gắn nối các câu truy vấn LINQ to SQL vào các control LINQ to SQL 26...
Ngày tải lên: 12/01/2013, 16:18
Chapter 6 - LINQ to SQL
... Israel LINQ to Relational Data ã LINQ to DataSet Leveraging the existing investment ã LINQ to SQL Designer-generated mapping Custom mapping, ORM facilities ã LINQ to Entities VS2008 SP1 ã ADO .NET ... Israel Mapping Data to Objects ã LINQ to Objects: Data = objects ã LINQ to SQL: Data = normalized relational database tables Objects = business entities, DAL, data contracts, ã System.Data .Linq. Mapping.MappingSource AttributeMappingSource XmlMappingSource LINQ ... Inheritance ã The OfType query operator The LINQ to SQL query provider translates it to a WHERE on the discriminator column / /LINQ: var cars = from car in context.GetTable<Vehicle>() ...
Ngày tải lên: 12/01/2013, 16:18
Using LINQ to SQL
... queries that interact with data sourced from SQL Server, either directly (LINQ to Entities) or indirectly (LINQ to DataSet). LINQ to SQL, also included as a native LINQ provider within the .NET Framework, ... easily in a SQL statement are candi- dates for inclusion in a LINQ to SQL query. Despite this limitation, LINQ to SQL does a pretty good job at converting ordinary .NET ele- ments into SQL equivalents. ... the first LINQ to Entities query included in Chapter 19, “Using LINQ to Entities.” Like its Entity Framework complement, LINQ to SQL uses the clauses in the query (in either the standard LINQ form...
Ngày tải lên: 03/10/2013, 00:20
Introducing Server Controls in ASP.NET AJAX
... the inside is called lblResult . The code behind the button reads as follows: int x = Convert.ToInt16(txt1.Text); int y = Convert.ToInt16(txt2.Text); int z = x+y; lblResult.Text = z.ToString(); CHAPTER ... packaged in the Futures CTP builds of ASP. NET AJAX, which should surface in future releases of ASP. NET AJAX. Using ASP. NET AJAX server controls is the easiest and quickest path to implementing AJAX ... implementing AJAX functionality in your ASP. NET application. They are also ideal for when a minimal amount of change in desired for existing ASP. NET applications that make extensive use of ASP. NET server controls. ■ Note If...
Ngày tải lên: 05/10/2013, 10:20
Using Server Controls in ASP.NET AJAX
... for new applications, it involves reusing your existing skills in ASP. NET and lowers the learning curve drastically. CHAPTER 6 ■ USING SERVER CONTROLS IN ASP. NET AJAX 129 828-8 CH06.qxd 9/28/07 ... introduced you to the ASP. NET AJAX server controls and showed you how to use them. In this chapter, you’ll look at two small ASP. NET AJAX applications and dissect them to see how they work. In ... for Scott’s ToDo List application and resides in the App_Data folder of the site. You may have to manually add the ASP. NET user of your machine to this database before being able to access it....
Ngày tải lên: 05/10/2013, 10:20