Practical Database Programming With Visual C# NET- P14

Practical Database Programming With Visual C#.NET- P14

... s start with the ﬁ rst section. 8.5.4.1 Relationships Between Five Tables in Our Sample Database As we discussed at the beginning of this section, to delete a record from a relational database, ... Management Studio Express. On the opened Studio Express window, click on the Database and expand our sample database, C: \database\ SQLServer\CSE_DEPT.mdf , to display all ﬁ ve tables. Since we are ... in our sample database CSE_DEPT.mdf using the LINQ to SQL query via Web pages. Now let ’ s perform the following steps to create our new project SQLWebLINQ: 1. Create a new Visual C# Web - based...

Practical Database Programming With Visual C#.NET- P6

... Selection Query with Visual C#. NET B. A typical LINQ query structure is created and executed to retrieve back all related information for the selected faculty member. The facultyinfo is a C# 2008 implicitly ... Split-Merge on www.verypdf.com to remove this watermark. 276 Chapter 5 Data Selection Query with Visual C#. NET is included in this method, and both username and password textboxes will have been ... Split-Merge on www.verypdf.com to remove this watermark. 278 Chapter 5 Data Selection Query with Visual C#. NET on the Password button to open its method, and enter the codes shown in Figure 5.42...

Practical Database Programming With Visual C#.NET- P7

... course_id for the selected faculty_id. The courseinfo is a Visual C# 2008 implicitly typed local variable with a data type var. The Visual C# 2008 will be able to automatically convert this var to ... course information related to course_id. The cinfo is a Visual C# 2008 implicitly typed local variable with a data type var. The Visual C# 2008 will be able to automatically convert this var to ... information related to the student_name. The studentinfo is a Visual C# 2008 implicitly typed local variable with a data type var. The Visual C# 2008 will automatically convert this var to any suitable...

Practical Database Programming With Visual C#.NET- P8

... 382 Chapter 5 Data Selection Query with Visual C#. NET F. If the user selected the DataAdapter Method, the Fill() method is called to ﬁ ll the StudentCourse table with the desired course_id. G. If ... 5 Data Selection Query with Visual C#. NET Open the SelectionForm and enter the codes shown in Figure 5.147 into the code window of this form. Most of code is identical with the same form we did ... Split-Merge on www.verypdf.com to remove this watermark. 376 Chapter 5 Data Selection Query with Visual C#. NET P. The ExecuteReader() method is called to run our second stored procedure to read...

Practical Database Programming With Visual C#.NET- P9

... www.verypdf.com to remove this watermark. Chapter 6 Data Inserting with Visual C #. NET Practical Database Programming With Visual C#. NET, by Ying Bai Copyright © 2010 the Institute of Electrical ... of databases. • Use the OleDbDataAdapter to ﬁ ll a DataSet and a DataTable object with three kinds of databases. • Use the OleDbDataReader class to query and process data with three kinds of databases. ... all course_id from the Course table. The courseinfo is a Visual C# 2008 implicitly typed local variable with a data type var. The Visual C# 2008 will be able to automatically convert this var to...

Practical Database Programming With Visual C#.NET- P10

... watermark. 474 Chapter 6 Data Inserting with Visual C#. NET Let ’ s take a look at this piece of code to see how it works. A. First, we create a string array CourseInfo with the upper bound of 6, which ... this watermark. 478 Chapter 6 Data Inserting with Visual C#. NET codes we developed in the previous section for this method have been highlighted with shading. Let ’ s take a look at this piece ... do with adding a new record into the data table in the database. The data tables in the DataSet are only mappings of those real data tables in the database. To add this new record into the database, ...

Practical Database Programming With Visual C#.NET- P11

... remove this watermark. 536 Chapter 6 Data Inserting with Visual C#. NET CommandText property of the Command object to indicate to the Visual C#. NET where to ﬁ nd this stored procedure. F. The user ... Split-Merge on www.verypdf.com to remove this watermark. 530 Chapter 6 Data Inserting with Visual C#. NET perform two queries with two tables: First, we need to make a query to the Faculty table to get ... dbo.InsertFacultyCourse . Open Visual Studio.NET and the Server Explorer window, click on the plus symbol icon that is next to CSE_DEPT database folder to connect to our database if this database was added...

Practical Database Programming With Visual C#.NET- P12

... Updating and Deleting with Visual C#. NET 7.7 UPDATE AND DELETE DATA FOR ORACLE DATABASES USING RUNTIME OBJECTS Because of the coding similarity between the SQL Server and the Oracle databases for the ... remove this watermark. 574 Chapter 7 Data Updating and Deleting with Visual C#. NET 7.6 UPDATE AND DELETE DATA FOR SQL SERVER DATABASE USING RUNTIME OBJECTS Now let ’ s ﬁ rst develop the sample ... and Deleting with Visual C#. NET sary to update the primary key, or the faculty_id , in our Faculty table if we want to update any faculty information from the Faculty table in the database. Basically,...

Practical Database Programming With Visual C#.NET- P13

... on database programming with Visual C#. NET using the Windows - based applications in the previous chapters. Starting with this chapter, we will concentrate on database programming with Visual C#. NET ... www.verypdf.com to remove this watermark. Chapter 8 Accessing Data in ASP.NET Practical Database Programming With Visual C#. NET, by Ying Bai Copyright © 2010 the Institute of Electrical and Electronics ... Server database is shown in Figure 7.48 . Please develop a piece of code in Visual C#. NET to call this stored procedure to update a record in the database. 2. A piece of code developed in Visual C#. NET...

Practical Database Programming With Visual C#.NET- P15

... shown in Figure 9.2 . Also select the Visual C# from the Language box since we need to develop a Visual C# Web Service project in this chapter. Note that Visual Studio.NET 2008 introduced a Web ... all project data. 2. The code - behind page Service.cs contains the real Visual C#. NET codes for a simple Web Service. Visual Web Developer includes three default namespace declarations to help ... Services such as the C# Web Services, Java Web Services, and Perl Web Services. In this section we only concentrate on developing the ASP.NET Web Services using the Visual C#. NET 2008. Before...

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