By Roger Jennings
Are you hesitant emigrate to visible Studio(r) 2005? perhaps you are ready to improve to visible easy 2005 yet consider a section crushed by way of ADO.NET 2.0 and the visible info instruments of this iteration. during this hands-on advisor, i'm going to proportion with you the easiest practices, the most recent gains, and complicated info administration ideas with visible simple 2005 and SQL Server or SQL Server exhibit 2005. Plus, i will include basic to reasonably advanced venture examples that function real-world, database front-end functions with home windows and net varieties.
First, i will start with ADO.NET 2.0 fundamentals, then i will flow directly to designing and programming shrewdpermanent consumers with typed DataSets as their facts assets. steadily, i will stroll you thru utilizing DataSource, GridView, and DetailsView internet controls. ultimately, i will exhibit the way to reap the benefits of the recent T-SQL extensions, in-process internet prone, and notifications.
What you are going to research from this book
- How to construct usable Windows(r) and internet kinds from a pattern database in lower than 5 minutes-without writing a line of code
- Effective writing of information validation code for certain textual content packing containers and DataGridViews
- Ways to use complicated ASP.NET 2.0 facts techniques
- The strategy of growing and deploying VB 2005 SQL CLR projects
Who this booklet is for
This ebook is for knowledgeable VB programmers who're upgrading from VB6 or VS 2002/2003 to VB 2005. easy familiarity with the VS 2005 or VB convey 2005 setting is beneficial yet now not assumed. No previous VB6, VBA, or VBScript adventure is necessary.
Wrox specialist One-On-One books current the knowledge gathered through an skilled writer who's well-known as a professional by means of the programming neighborhood. those specialists problem expert builders to ascertain their present practices in pursuit of higher results.
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Are you hesitant emigrate to visible Studio(r) 2005? probably you are prepared to improve to visible uncomplicated 2005 yet consider a section crushed through ADO. web 2. zero and the visible info instruments of this iteration. during this hands-on consultant, i will percentage with you the easiest practices, the newest good points, and complex facts administration thoughts with visible easy 2005 and SQL Server or SQL Server show 2005.
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Extra resources for Expert one-on-one Visual BASIC 2005 database programming
CloseConnection argument closes the connection when you close the DataReader. NET data objects follow this pattern; only the ExecuteObject method and DataReader iteration methods differ. MoveNext instruction, returns True while rows remain to be read. NextResult method is True if unprocessed resultsets remain after the initial iteration. Only one resultset is open as you iterate multiple resultsets, which differs from SQL Server 2005’s Multiple Active Resultsets (MARS) feature. Chapter 10, “Upgrading from SQL Server 2000 to 2005,” describes how to enable the MARS feature.
TableAdapters are wrappers over DataAdapter objects. ❑ The Data Source Configuration Wizard lets you choose an existing data connection that’s defined in the Server Explorer, or create a new connection object. The wizard then generates parameterized SQL queries or stored procedures for performing UPDATE, INSERT, and DELETE operations. These queries are based on the SELECT query or stored procedure that you specify for filling each DataTable. 23 Chapter 1 ❑ DataSets cache copies of original and modified table data in XML format.
VS 2005’s online help provides adequate documentation for DbType and SqlDbType enumerations, and SqlTypes structures, so this chapter doesn’t provide a table to relate these enumerations and types. SetSqlDataType(ColumnIndex) method. You’ll see more examples of strongly typed SQL Server data retrieval and update operations that use these methods in later chapters. NET and typed DataSets are the preferred method for retrieving and updating relational tables, although DataSets aren’t limited to processing relational data.
Expert one-on-one Visual BASIC 2005 database programming by Roger Jennings