Practical Database Programming With Visual C# NET- P12

Practical Database Programming With Visual C#.NET- P12

... Updating and Deleting with Visual C#. NET7.7 UPDATE AND DELETE DATA FOR ORACLE DATABASES USING RUNTIME OBJECTS Because of the coding similarity between the SQL Server and the Oracle databases for ... this watermark.618 Chapter 7 Data Updating and Deleting with Visual C#. NETfaculty members from the Faculty table in our sample database and display them in the ComboName combobox control ... Data Updating and Deleting with Visual C#. NET 5.20.3.6 and 5.20.3.7 in Chapter 5 to get a detailed discussion about the stored procedure and package in the Oracle database. In this section,...

Practical Database Programming With Visual C#.NET- P6

... kinds of data providers are popularly used in database programming in Visual C# 2008. You must create the correct connection object based on your real database by using the speciﬁ c preﬁ x. However, ... Selection Query with Visual C#. NET B. Next we need to check whether a valid database is still connected to our project, in other words, a connection between our project and our database is still ... . To connect and implement a database with your Visual C# project, you need to follow the operational sequences listed next: 1. Create a new Connection String with correct parameters. 2. Create...

Practical Database Programming With Visual C#.NET- P7

... 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 ... located in the Student form window in Visual C# environment to call these two stored procedures. But wait a moment. Before we can continue to develop our Visual C# 2008 coding to call these two ... fi les is to save them in the folder in which your Visual C# project executable fi le is located. For instance, in this application our Visual C# project executable fi le is located in the folder...

Practical Database Programming With Visual C#.NET- P8

... Oracle database. 5.20.1 Oracle Database 10g Express Edition Release 2 In this section, we use the Oracle Database 10g Express Edition Release 2 (Oracle Database 10g XE R2) as our database ... the real - time object with the Oracle database. 5.20 QUERY DATA USING RUNTIME OBJECTS TO ORACLE DATABASE For your convenience, in this section we will use our sample database CSE_DEPT devel-oped ... Query with Visual C#. NET D. The ExecuteReader() method is called to perform the data query and the returned data should be ﬁ lled in the DataReader. The rest of the coding is identical with...

Practical Database Programming With Visual C#.NET- P9

... Query with Visual C#. NET • Use the OleDbConnection, SqlConnection, and OracleConnection class to dynamically connect to Microsoft Access 2007, SQL Server 2005 Express, and Oracle 10g XE databases. ... databases. • Use the Server Explorer to create, debug, and test stored procedures in Visual Studio.NET environment. • Use the SQL stored procedure to perform the data query from Visual C#. NET. ... remove this watermark.440Chapter 6 Data Inserting with Visual C#. NET • Insert data into the DataSet using LINQ to DataSet and insert data into the database using LINQ to SQL queries. • Design...

Practical Database Programming With Visual C#.NET- P10

... watermark.512 Chapter 6 Data Inserting with Visual C#. NET 6.7.3 Modify Database Connection String The Database Connection string is used to connect to the desired database based on the correct syntax ... 6 Data Inserting with Visual C#. NET6.7 INSERT DATA INTO MICROSOFT ACCESS DATABASE USING RUNTIME OBJECTS There is no big difference for data insertion between the different databases, and just ... watermark.494 Chapter 6 Data Inserting with Visual C#. NETtable in the database and should be read back and displayed in the form window. Let ’ s begin with the coding for the ﬁ rst step. 6.6.3...

Practical Database Programming With Visual C#.NET- P11

... to remove this watermark.Chapter 7Data Updating and Deleting with Visual C #. NET Practical Database Programming With Visual C#. NET, by Ying BaiCopyright © 2010 the Institute of Electrical ... 6 Data Inserting with Visual C#. NET III. Exercises 1. Figure 6.88 shows a stored procedure developed in the SQL Server database. Please develop a piece of code in Visual C#. NET to call this ... the database. 2. Figure 6.89 shows a piece of code developed in Visual C#. NET, and this coding is used to call a stored procedure in the Oracle database to insert a new record into the database. ...

Practical Database Programming With Visual C#.NET- P13

... 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 ... Server database, in this chapter we only use the SQL Server database and the Oracle database as our target databases to illustrate how to select, display, and manipulate data against our sample database ... to perform the database connection job in this Page_Load() method. A connection string is created with the database server name, database name, and security mode. D. A new database Connection...

Practical Database Programming With Visual C#.NET- P14

... Oracle database via the website. 8.9 DEVELOP ASP.NET WEB APPLICATION TO UPDATE AND DELETE DATA IN ORACLE DATABASES Because of the coding similarity between the SQL Server and the Oracle databases, ... table in our sample database because we will use this faculty as an example to insert it into our sample database. To conﬁ rm that, open the Faculty table from our sample database and delete ... building processes of ASP.NET Web applications to access databases are discussed with seven real Web application projects. Two popular databases, SQL Server and Oracle, are utilized as the target...

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 ... local computers, Visual Studio.NET 2008 will check all fi les that include a Web Service main page with a .asmx extension, a WSDL fi le with a.wsdl extension, or a Discovery fi le with a .disco ... 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...

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