Matthew MacDonald's Beginning ASP.NET 3.5 in VB 2008, 2nd Edition: From Novice PDF

By Matthew MacDonald

ISBN-10: 159059892X

ISBN-13: 9781590598924

The ebook offers exhaustive insurance of ASP.NET, guiding you out of your first steps correct as much as the main complex options, corresponding to querying databases from inside an online web page and tuning your web site for optimum functionality. inside those pages, you can find tips for "best practices" and accomplished discussions of key database and XML rules you want to recognize to be able to be potent with ASP.NET. The e-book additionally emphasizes the valuable coding options of item orientation and code in the back of, in an effort to commence you off at the song to construction actual - international websites correct from the beginningrather than simply faking it with simplified coding practices.

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Extra info for Beginning ASP.NET 3.5 in VB 2008, 2nd Edition: From Novice to Professional

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A sample two-dimensional array of integers To access an element in an array, you specify the corresponding index number in parentheses. Array indices are always zero-based. That means that MyArray(0) accesses the first value in a one-dimensional array, MyArray(1) accesses the second value, and so on. ' Access the value in row 0 (first row), column 1 (second column). Dim Element As Integer Element = IntArray(0, 1) ' Element is now set to 2. One nice feature that VB offers is array redimensioning.

NOT THE DATA TYPE! You’ll notice that the preceding examples don’t use variable prefixes. Many longtime programmers are in the habit of adding a few characters to the start of a variable name to indicate its data type. NET, this practice is discouraged, because data types can be used in a much more flexible range of ways without any problem, and most variables hold references to full objects anyway. In this book, variable prefixes aren’t used, except for web controls, where it helps to distinguish among lists, text boxes, buttons, and other common user interface elements.

And once malicious users understand how an application works, they can often tamper with it. NET F RAME WO RK Thin clients: As the Internet continues to evolve, web-enabled devices such as mobile phones, palmtop computers, and PDAs (personal digital assistants) are appearing. These devices can communicate with web servers, but they don’t support all the features of a traditional browser. Thin clients can use server-based web applications, but they won’t support clientside features such as JavaScript.

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Beginning ASP.NET 3.5 in VB 2008, 2nd Edition: From Novice to Professional by Matthew MacDonald


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