23: Web Development in VB.NET

Creation QR Code in VB.NET 23: Web Development

23: Web Development
QR-Code Maker In VB.NET
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Scan QR Code In Visual Basic .NET
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' ----- Build the report data. It's all counts from ' different tables. reportData = New Collections.Generic.List( _ Of BoundSchemaStatistics) For counter = 0 To UBound(tableSets) ' ----- Process one table. sqlText = "SELECT COUNT(*) FROM " & _ tableSets(counter) resultValue = CInt(ExecuteSQLReturn(sqlText, _ LibraryDB)) ' ----- Add it to the report data. oneEntry = New BoundSchemaStatistics oneEntry.EntryName = tableTitles(counter) oneEntry.EntryValue = CStr(resultValue) reportData.Add(oneEntry) Next counter ' ----- Finished with the connection. LibraryDB.Close( ) StatisticsGrid.DataSource = reportData StatisticsGrid.DataBind( ) End Sub End Class
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Code-39 Printer In Visual Basic .NET
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I included only a minimum set of features in this web site, and don t start cracking jokes about my web page design skills. If I were planning to deploy this web site, I would certainly enable some links on the SearchDetail.aspx page so that the user could click to search for other items by the same author, publisher, series, and so on. I would also add patron-specific features that would let users check their current checked-out items and any fines due. Another great feature to add would be online help content that told the patron or administrator how to use the system. And that just happens to be the topic for the next chapter. Lucky you.
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Barcode Maker In Visual Basic .NET
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Project |
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Interleaved 2 Of 5 Printer In VB.NET
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24 24 CHAPTER
Denso QR Bar Code Generator In Java
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Create QR Code In Objective-C
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Adding Online Help
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If there s one thing I ve learned in nearly 25 years of programming, it s that users often need some help to run software on their systems. Programmers need help, too, but getting back to computers: it s rare that you find a technically conversant user. If you write applications that target businesses and departments within organizations (that s what I do), you find that the users are very skilled at their jobs, but not necessarily skilled at using a computer. That s why it is imperative that you make your programs as straightforward to use as possible. You should also add online help to your applications. These ready documents act as the first wave of support for your users software needs. Of course, they seldom read it, and so you (or your technical support staff) will actually become the first wave of support. But it s somewhat refreshing to be able to say, Did you check the online help, which covers this issue in detail In this chapter, we ll discuss the online help options available to you in Visual Basic and focus in on HTML Help 1.x, Microsoft s standard Windows XP help system.
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EAN13 Decoder In VS .NET
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Windows Online Help Options
Barcode Encoder In None
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Barcode Creator In Java
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Online help has been a part of Windows since its initial release, back in the days when applications and operating systems still shipped with printed manuals and never required more than two floppy disks. I really miss those days. That sense of touch; the cold, smooth pages in my hands. I remember the first Windows software I ever purchased, a newly released Personal Information Manager. It had everything I needed, including a 400-page user s guide and reference manual. Sheer delight. Those days are gone, replaced by online help systems and HTML readme files. Now you buy books such as this one to bring back that included-user s-guide feeling. But you can do a lot with online help, especially these days with the ability to include dynamic, active content in online help pages.
Barcode Generation In Visual Studio .NET
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EAN-13 Supplement 5 Creation In Objective-C
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WinHelp
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The original Windows help system was WinHelp. It included simple formatted help pages with hyperlinks to other pages. A separate contents file added table-of-contents support; you had to ship the .cnt contents file with the .hlp file as a set. These basic help files were (and in many ways, still are) good enough for most users needs, and they are still supported by all releases of Microsoft Windows. WinHelp files were designed using Rich Text Format (RTF), a word-processing format supported by many vendors. Because of this, the content was easy to build, although hyperlinks and other help-specific features required bizarre text and formatting combinations. But WinHelp met the needs of Windows users for years.
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