By Bill Hamilton
This consultant is strikingly diversified from different books on Microsoft ADO.NET. instead of load you down with conception, the hot version of ADO.NET 3.5 Cookbook supplies greater than 2 hundred coding recommendations and most sensible practices for genuine difficulties you are prone to face with this know-how utilizing visible Studio 2008 and the .NET 3.5 platform.
Organized that can assist you locate the subject and particular recipe you wish quick and simply, this booklet is greater than only a convenient compilation of cut-and-paste C# code. ADO.NET 3.5 Cookbook additionally deals transparent motives of the way and why every one code resolution works, and warns you of capability pitfalls so that you can discover ways to adapt the book's problem-solving recommendations to various situations.
This selection of timesaving recipes covers important issues including:
- Connecting to data
- Retrieving and coping with data
- remodeling and interpreting data
- editing data
- Binding facts to .NET person interfaces
- Optimizing .NET information access
- Enumerating and retaining database objects
- conserving database integrity
Ideal for ADO.NET programmers in any respect degrees, from the rather green to the main subtle, this re-creation covers the numerous 3.5 improve, together with new programming instruments akin to LINQ. ADO.NET 3.5 Cookbook deals a painless means for these of you preferring to benefit by means of doing in terms of increasing your abilities and productiveness.
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This consultant is strikingly varied from different books on Microsoft ADO. internet. instead of load you down with conception, the hot version of ADO. web three. five Cookbook can provide greater than 2 hundred coding ideas and top practices for genuine difficulties you are more likely to face with this know-how utilizing visible Studio 2008 and the .
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Extra resources for ADO.NET 3.5 Cookbook
1. Problem You want to connect to a named instance of a SQL Server or SQL Server Express. 2. Solution You need to understand what a SQL Server or SQL Server Express named instance is and how to connect to one. The solution creates and opens a connection to a named instance of a SQL Server Express. Information about the SQL Server is displayed from the properties of the SqlConnection object. cs in the project ConnectSqlServerNamedInstance is shown in Example 1-5. Example 1-5. Open( ); // Return some information about the server.
SQL Server Authentication Uses a SQL Server login account providing a user ID and password. Figure 1-6. Output for IntegratedSecurityFromAspNet solution Integrated security requires that all application users are on the same domain so that their credentials are available to IIS. NET application so that Integrated Windows Authentication is enabled and Anonymous Access is disabled. config file establishes the authentication mode that the application uses and that the application will run as or impersonate the user.
The solution creates two connection strings, each with different connection pooling options. Each connection is opened and closed. In each case, an event handler is attached to the StateChange event to monitor changes in connection state. cs in the project SetConnectionPoolingOptions is shown in Example 1-17. 61 62 Example 1-17. ToString()); } } } The output is shown in Figure 1-18. 3. NET data providers. 1. NET data provider are described in Table 1-3. Figure 1-18. Output for SetConnectionPoolingOptions solution Table 1-3.
ADO.NET 3.5 Cookbook by Bill Hamilton