visual basic net basics pdf

... encapsu lat ed wit hin views, in st ored procedures and user-defined funct ions— and in Visual Basic .NET. When you finish working t hrough t his chapter, you sh ould possess a foundat ion ... Analyzer, the t echniques you learn w ill apply equally when you use T- SQL st at em ent s in Visual Basic .NET. The chapt er begins by int roducing t he SELECT st at em ent and describing how t o ... conversions preserve t he ext ended price result as a num eric value. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. SELECT ’t1’ AS ’Table Name’, * FROM t1 SELECT ’t2’...

Ngày tải lên: 24/12/2013, 02:18

... về Visual Basic. NET Visual Basic. NET (VB .NET) là ngôn ngữ lập trình khuynh hướng đối tượng (Object Oriented Programming Language) do Microsoft thiết kế lại từ con số không. Visual Basic. NET ... quen với kiểu lập trình dùng Visual Basic. NET (VB .NET) và dĩ nhiên, các khái niệm và thành phần cơ bản của .NET Framework. Nếu ta để ý tên của Visual Basic. NET (VB .NET) , ta thấy ngay ngôn ngữ ... 10: Nhấp Done. Microsoft Visual Studio .NET sẽ hiển thị Windows cài các thông tin phụ giúp lập trình và cả thư viện để ta tham khảo khi lập trình với Visual Basic. NET (VB .NET) : Trước đó, ta không...

Ngày tải lên: 19/01/2014, 04:20

... Managed Classes from within .NET Fram ework program s, there is no docum entation on the classes available from within either Visual Studio .NET Help or Visual Basic .NET Help. Web Release 3 Help ... work only with C# . You can translate all the C# samples into Visual Basic .NET syntax. This chapter includes several Visual Basic .NET samples that you can use as a guide for translating C# ... SQLXML managed class, your Visual Basic .NET module m ust have a reference to the Micr osoft .Data.SqlXm l nam espace. You can add this reference from within Visual Studio .NET by opening the Code...

Ngày tải lên: 21/01/2014, 08:20

... sp_revokedbaccess ’vbdotnet1’ EXEC sp_droplogin @loginame = ’vbdotnet1’ GO Add vbdotnet1 user with known permissions. EXEC sp_addlogin @loginame = ’vbdotnet1’, @passwd = ’passvbdotnet1’, @defdb ... operation. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. module-level variable, x ws1, for the proxy Web service. Notice how Visual Basic .NET systematically names ... application with the Web Services Toolkit or Visual Studio .NET. Adding Cust om D at abase Obj ects as W eb M ethods Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. form...

Ngày tải lên: 21/01/2014, 08:20

Ngày tải lên: 30/03/2014, 01:20

Ngày tải lên: 30/03/2014, 01:20

... chapters. Even within the Microsoft family of visual languages and even within Visual Basic itself, we will often confront issues 272 Advanced VB .NET Team-LRN DataRowCollection object. This subroutine ... buy and sell orders automatically, and manage a portfolio of position and monitor risk. Through network connectivity and interoperation of software applications, automated trading systems can ... other higher- level quantitative processes, such as optimization, it will be necessary for our VB .NET applications to make requests to other software systems as well. This will largely be done through...

Ngày tải lên: 20/06/2014, 23:20

... code-behind models from ASP .NET 3.5. Inline Coding With the .NET Framework 1.0/1.1, developers went out of their way (and outside Visual Studio .NET) to build their ASP .NET pages inline and avoid ... the ASP .NET team Web site found at www.asp .net . The following section shows you how to use the built-in Web server that comes with Visual Studio 2008. Built-In Web Server By default, Visual Studio ... in C: \ Users \ Bill \ Documents \ Visual Studio 2008 \ WebSites if you are using Windows Vista (shown in Figure 1-1). It is not C: \ Inetpub \ wwwroot \ as it would have been in Visual Studio .NET 2002/2003. By...

Ngày tải lên: 05/07/2014, 18:20

... remind me of the other rich Web server controls from ASP .NET, such as the Calendar control. Because so much is possible, only a few of the basics are covered — the ones you are most likely to employ ... method in their OnClick events: 176 Evjen c03.tex V2 - 01/28/2008 12:33pm Page 175 Chapter 3: ASP .NET Web Server Controls Sub NextView(ByVal sender As Object, ByVal e As System.EventArgs) MultiView1.ActiveViewIndex ... e) { MultiView1.ActiveViewIndex += 1; } < /script > 175 Evjen c03.tex V2 - 01/28/2008 12:33pm Page 174 Chapter 3: ASP .NET Web Server Controls Listing 3-39: Uploading the file contents into a Byte array VB Dim myByteArray()...

Ngày tải lên: 05/07/2014, 18:20

... JavaScript. Note that Visual Studio 2008 is very friendly toward these kinds of constructions, even when you are switching between the Design and Code views of the page — something previous Visual Studio ... complicated regular expression strings, you can also find a good-sized collection of them at an Internet site called RegExLib found at www.regexlib.com . The CustomValidator Server Control So far, ... define that the structure of the user input must be in the form of an e-mail address or an Internet URL;ifitdoesn’tmatchthisdefinition,thepageis considered invalid. Listing 4-13 shows you how to...

Ngày tải lên: 05/07/2014, 18:20

... Evjen c08.tex V2 - 01/28/2008 2:05pm Page 439 Chapter 8: Data Management with ADO .NET // Retrieving result from the asynchronous process OrdersReader = Command.EndExecuteReader(ASyncResult); // ... _ ConfigurationManager.ConnectionStrings("DSN_NorthWind").ConnectionString Continued 439 Evjen c08.tex V2 - 01/28/2008 2:05pm Page 437 Chapter 8: Data Management with ADO .NET Dim ASyncResult As IAsyncResult DBCon = New SqlConnection() DBCon.ConnectionString = _ ConfigurationManager.ConnectionStrings("DSN_NorthWind").ConnectionString Command.CommandText ... Name" DataField="ContactName" >< /asp:BoundField > Continued 437 Evjen c08.tex V2 - 01/28/2008 2:05pm Page 441 Chapter 8: Data Management with ADO .NET < asp:BoundField HeaderText="Shipped Date" DataField="shippeddate" DataFormatString="{0:d}" >< /asp:BoundField > < /Columns > < /asp:GridView > < /div > < /form > < /body > < /html > C# < %@...

Ngày tải lên: 05/07/2014, 18:20

... ASP .NET 2.0 just for retrieving and working with XML data. The XmlDataSource Control The XmlDataSource control enables you to connect to your XML data and to use this data with any of the ASP .NET ... directly in the browser. (You can find a lot of blogs to play with for this example at weblogs.asp .net. ) Figure 10-5 535 Evjen c10.tex V2 - 01/28/2008 2:13pm Page 527 Chapter 10: Working with XML ... work from dynamic, URL-accessible XML files. One popular XML format that is pervasive on the Internet today is the weblog.Theseblogs, or personal diaries, can be viewed either in the browser, through...

Ngày tải lên: 05/07/2014, 18:20

... IIS Manager stores the site-level ASP .NET configuration settings to the site-level configuration file. If you repeat the same steps for application level ASP .NET configuration settings, you’ll see ... these configuration settings into the ASP .NET application level configuration file. So far you’ve seen that IIS Manager handles the hierarchical nature of the ASP .NET 3.5 config- uration settings. Next, ... can use IIS Manager to specify the ASP .NET configuration settings as you do for the IIS settings. The tool is smart enough to know that the machine-level ASP .NET configuration settings should be saved...

Ngày tải lên: 05/07/2014, 18:20

... the ASP .NET Web Site Administration Tool or through the new ASP .NET MMC snap-in. Both of these items are covered in detail in Chapter 32. An example of using the ASP .NET MMC snap-in Windows XP to visually ... the GUI. Summary This chapter covered the basics of the provider model and what providers are available to you as you start working with the various ASP .NET systems at your disposal. It is important ... the events as objects. This mapping to WMI events is accomplished through the aspnet.mof file found at C: \ WINDOWS \ Microsoft .NET \ Framework \ v2.0.50727 . 619 Evjen c12.tex V2 - 01/28/2008 2:25pm Page...

Ngày tải lên: 05/07/2014, 18:20

... to get Visual Studio 2008 to build your class with the appropriate methods and properties, take the following steps (depending on the language you are using). If you are using Visual Basic, all ... creating a Visual Basic XmlMembershipProvider class. 636 Evjen c13.tex V2 - 01/28/2008 2:36pm Page 627 Extending the Provider Model The last chapter introduced the provider model found in ASP .NET 3.5 ... provider name is already defined. After you have cleared the previous instance of AspNetSqlMembershipProvider ,youredefinethis provider using the < add > element. In the case of Listing 13-2, you...

Ngày tải lên: 05/07/2014, 18:20

Ngày tải lên: 05/07/2014, 19:20

Ngày tải lên: 05/07/2014, 19:20

Ngày tải lên: 05/07/2014, 19:20

Ngày tải lên: 05/07/2014, 19:20

Ngày tải lên: 05/07/2014, 19:20