web database programming with asp net

... change again If the DSN (Data Source Name) has to be used with SQL Server, which namespace has to be imported ? Trang 6Database connectivity with ADO has 3 main objects: A All of the above B ADODB.Recordset ... initial connection to a database D Specifies which type of database is being used DataSet object contains : Trang 11want to ensure that no user can perform any updates in the database until your ... have code that executes SQL statements on a database within the context of a SQLTransaction You want to ensure that no user can perform any updates in the database until your transaction is complete

Ngày tải lên: 31/03/2017, 15:12

... SQL Server database via ASP.NET Web Services In the next section, we will discuss how to access and manipulate data in the Oracle database via ASP.NET Web Services 9.8 BUILD ASP NET WEB SERVICE ... ORACLE DATABASE Basically, the procedure to build an ASP.NET Web Service to access the Oracle database is very similar to the procedure to build an ASP.NET Web Service to access the SQL Server database ... Create a new ASP.NET website project WebClientSQLUpdateDelete and add an existing website page Course.aspx from the project WebClientSQLInsert into our new project 2 Add a Web Service reference

Ngày tải lên: 14/12/2013, 15:15

... Build Web Service Project Web S ervice O racle U pdate D elete In this section, we will modify an existing Web Service project WebServiceSQLUpdateDelete to make it our new Web Service project WebServiceOracleUpdateDelete, ... Oracle database Open Windows Explorer and create a new folder Chapter 9 under the root directory if you have not done that Open Internet Explorer and browse to our desired Web Service project WebServiceSQLUpdateDelete ... to four Web methods developed in this Web Service project combined with those fi ve differences listed above The following issues are related to this modifi cation: 1 The name of this Web method

Ngày tải lên: 14/12/2013, 15:15

... 1Creating Web Applications with ASP.NET A Web application that uses ASP.NET typically consists of one or more ASP.NET pages or Web forms, code files, and configuration files A Web form is held in an aspx ... production Web site, or synchronize files between Web sites For more information, see “Walkthrough: Copying a Web Site Using the Copy Web Site Tool” and “How to: Copy Web Site Files with the Copy Web ... Internet Explorer and return to the Visual Studio 2005 programming environment Deploying a Web Site to IIS A new feature added to Visual Studio 2005 is the Copy Web Site command on the Website

Ngày tải lên: 24/12/2013, 09:16

... 8.1 What Is NET Framework? 6268.2 What Is ASP.NET and ASP.NET 3.5? 6278.2.1 ASP.NET Web Application File Structure 6298.2.2 ASP.NET Execution Model 630 8.2.3 What Really Happens When a Web Application ... Procedures to Build an ASP.NET Web Service 725 Trang 229.3 Build ASP.NET Web Service Projects to Access SQL Server Database 7269.3.1 Files and Items Created in the New Web Service Project 7269.3.2 ... Windows-Based Web Service Clients to Use Web Services 7929.4.5 Build Web-Based Web Service Clients to Use Web Services 7939.4.5.1 Create a New Website Project and Add Existing Web Page 7939.4.5.2 Add Web

Ngày tải lên: 26/01/2014, 08:20

... included in the ADO.NET are extended by a suffi x NET, such as OLE DB.NET, ODBC.NET, SQL Server.NET, and Oracle.NET Since most Data Providers discussed in this book belong to ADO.NET, generally we ... released with the NET Framework 2.0 and Visual Studio.NET 2005 Today the updated version of the ADO.NET is 3.5, which is released with the NET Framework 3.5 and Visual Studio.NET 2008 In this ... most object - oriented programming and database applications during the last decade ADO.NET 3.5 is the updated version of ADO.NET, and it is based mainly on the Microsoft NET Framework 3.5 The

Ngày tải lên: 26/01/2014, 08:20

... Application, Class Library, ASP.NET Web Service Application, ASP.NET Web Application, or ASP.NET Web Site projects You can add multiple ADO.NET 3.5 EDM items to the same project, with each item containing ... Studio.NET 2008 The main contributions of the ADO.NET 3.5 include some new components: ADO.NET 3.5 Entity Framework (ADO.NET 3.5 EF) and ADO NET 3.5 Entity Data Model Tools are added into ADO.NET ... was released with ADO.NET 3.5 and NET Framework 3.5 in Visual Studio.NET 2008 With the help of this new technique, the operational process of the data queries and manipulations with different

Ngày tải lên: 26/01/2014, 08:20

... System.Web.UI.ControlDim txt As System.Web.UI.WebControls.TextBox ct = Me.FindControl(“txtInput”)txt = CType(ct, System.Web.UI.WebControls.TextBox) This C# code does the same: System.Web.UI.WebControls.TextBox ... fully functional ASP.NET server-side control with all of its methods and properties: Protected Overrides Sub CreateChildControls()Dim lt As LiteralControl Dim txt As System.Web.UI.WebControls.TextBox ... consists of other ASP.NET controls ❑ Replacing existing methods and properties with your own versions ❑ Controlling all the HTML generated by your control ❑ Intermixing pure HTML and ASP.NET controls

Ngày tải lên: 06/08/2014, 09:20

... page with your Web Part ❑ System.Web.UI.WebControls.WebParts.WebPartHelpMode.Navigate:Opens the Help page inthe same instance as the page with the Web Part The user can return to the page with ... System.Web.UI.WebControls.WebParts.WebPartHelpMode.Modalless:Opens the Help page in a new instance of the browser The user can switch back to the page with your Web Part orclose the copy of Internet ... property to suppress the Web Part’s display when the Web Part is in a WebPartZone (setting the Hiddenproperty in a Web Part that’s not in a WebPartZone has no effect on the Web Part) Effectively,this

Ngày tải lên: 06/08/2014, 09:20

... providers Two personalization providers ship with the NETFramework: one for working with Access (AspNetAccessPersonalizationProvider) and one for SQL Server(AspNetSqlPersonalizationProvider) sys-The ... Visual Basic 2005 with the constituent control’s events marked: Dim btn As System.Web.UI.WebControls.ButtonDim txt As System.Web.UI.WebControls.TextBoxbtn = New System.Web.UI.WebControls.Button ... C#:System.Web.UI.WebControls.Button btn; System.Web.UI.WebControls.TextBox txt; btn = new System.Web.UI.WebControls.Button(); //Button’s constructor runs //Button’s Init event runstxt = new System.Web.UI.WebControls.TextBox();

Ngày tải lên: 06/08/2014, 09:20

... System.Web.UI.WebControls.WebParts.WebPartVerbCollection Verbs{ get{WebControls.WebParts.WebPartVerb vrbEnglish = new WebControls.WebParts.WebPartVerb(“EnglishChoice”, “ImplementEnglish”); WebControls.WebParts.WebPartVerb ... System.Web.UI.WebControls.WebParts.WebPartVerbCollectionGet Dim vrbEnglish As New WebControls.WebParts.WebPartVerb( _ “EnglishChoice”, “ImplementEnglish”)Dim vrbFrench As New WebControls.WebParts.WebPartVerb( ... vrbsLanguage(1) As WebControls.WebParts.WebPartVerbvrbsLanguage(0) = vrbFrench vrbsLanguage(1) = vrbEnglishDim vrbs As WebControls.WebParts.WebPartVerbCollectionvrbs = New WebControls.WebParts.WebPartVerbCollection(vrbsLanguage)Return

Ngày tải lên: 06/08/2014, 09:20

... tag with a first name and a last name ❑ The Titles tag with the main title and the subtitle ❑ An ASP.NET Label tag that will be added to the Controls collection of the BookInfo tag and dered with ... thetype of object created from the nested tags Every ASP.NET control automatically invokes one of the default control builders that comes with ASP.NET or invokes a specialized control builder. Trang ... <Titles MainTitle=”Custom Controls and Web Parts” SubTitle=”ASP.NET 2.0” /> <asp:Label ID=”Label1” runat=”server” Text=”Your book”></asp:Label> as literal content because they

Ngày tải lên: 06/08/2014, 09:20

... False:Public Class PHVWebPartManager Inherits System.Web.UI.WebControls.WebParts.WebPartManagerProtected Overrides Sub OnAuthorizeWebPart( _ ByVal e As System.Web.UI.WebControls.WebParts.WebPartAuthorizationEventArgs) ... dependence on theASP.NET personalization sub-system make working with Web Parts a different experience thanworking with other ASP.NET controls vari-Chapter 2 described how to design pages with Web Parts ... when the user closes a Web Part, theWebPartClosing event fires before ASP.NET removes the Web Part from the page and the WebPartClosedevent fires after ASP.NET has removed the Web Part from the page

Ngày tải lên: 06/08/2014, 09:20

... consuming Web Services within ASP.NET AJAX pages This article will focus on functionality available in the core ASP.NET AJAX Extensions as well as a Web Service enabled control in the ASP.NET AJAX ... Object Notation (JSON) calls to be made from ASP.NET AJAX pages to NET Web Services using a JavaScript Web Service proxy ASP.NET AJAX sends JSON messages to Web Services as opposed to the standard ... defining AJAX-enabled Web Services, creating client proxies and calling Web Services with JavaScript You'll also see how Web Service calls can be made directly to ASP.NET page methods Web Services Configuration

Ngày tải lên: 08/08/2014, 19:20

... settings aspnet Programming with ASP. NET Programming with ASP. NET Hà Đồng Hưng Lập trình với ASP. NET 8 Microsoft .NET Framework System Services Common Language Runtime ASP. NET Web Forms Web Services Windows ... trình với ASP. NET 9 Web Application Model Web Client Operating System ASP. NET Applications IIS .NET Framework Lập trình với ASP. NET 7 Architecture • The .NET Framework Architecture • Web Application ... ASP. NET 21 The Visual Studio .NET programming environment Lập trình với ASP. NET 2 Objectives • ASP. NET and the Microsoft® .NET Framework – “Looking back “ – Concepts and Architecture • ASP. NET...

Ngày tải lên: 11/12/2013, 17:15

... 199 Optimizing ASP. NET 2.0/3.5 Before Going Live 200 Optimizing Queries in the ASP. NET Membership Tables 201 Optimizing the ASP. NET 2.0/3.5 Profile Provider Before You Go Live 203 ASP. NET Production ... Widget. User UserSetting Pages Widget instances Widget Inherits hashas has Building a Web 2.0 Portal with ASP. NET 3.5 Praise for Building a Web 2.0 Portal with ASP. NET 3.5 “Omar and his collaborators have applied their awesome ... 1 Introducing Web Portals and Dropthings.com 1 In this book, I will show you how to develop an Ajax-enabled Web 2.0-style portal. The portal is built using ASP. NET 3.5, ASP. NET AJAX, and .NET 3.5,...

Ngày tải lên: 15/11/2012, 14:24

... System .Web; using System .Web. Security; using System .Web. UI; using System .Web. UI.WebControls; using System .Web. UI.WebControls.WebParts; using System .Web. UI.HtmlControls; using Microsoft.Reporting.WebForms; using ... ■ REPORTING WITH ASP. NET WEB FORMS166 8547ch05final.qxd 8/30/07 4:01 PM Page 166 Reporting with ASP. NET Web Forms I am confident that you had fun and enjoyed developing reports with Windows ... Active Server Pages (ASP) technology. ASP. NET is part of .NET development plat- form, starting from its first release with the .NET framework. Like Windows Forms, ASP. NET Web Forms are built using...

Ngày tải lên: 05/10/2013, 08:48

... the LINQ to ADO .NET since ADO .NET covers any kinds of database including the Microsoft Access 2007. In order to set up this relationship, a DataSet must be built by fi lling it with the desired ... used in database programming in Visual C# 2008. You must create the correct connection object based on your real database by using the specifi c prefi x. However, two components in the ADO .NET ... Selection Query with Visual C# .NET B. Next we need to check whether a valid database is still connected to our project, in other words, a connection between our project and our database is still...

Ngày tải lên: 17/10/2013, 19:15

... Explorer in the Visual Studio .NET environment. Open the Visual Studio .NET 2008 and open the Server Explorer window by clicking on View|Server Explorer menu item. To open our database CSE_DEPT, right ... method is identical with the coding we did in the last section with no modifi cation. For your convenience, we show this coding in Figure 5.110 again. This coding is straightforward without any tricks. ... connecting to the SQL Server or Oracle databases using the different data providers. First, we discuss the data query for the SQL Server database and then the Oracle database. In this section, we...

Ngày tải lên: 20/10/2013, 11:15

... Oracle database. 5.20.1 Oracle Database 10g Express Edition Release 2 In this section, we use the Oracle Database 10g Express Edition Release 2 (Oracle Database 10g XE R2) as our database ... Studio .NET environment. The Oracle Database 10g Express Edition or Oracle Database 10g XE did provide an Oracle Development Tools (ODT) for .NET to allow users to create and manipulate database ... XE R2) as our database provider. Oracle Database 10g Express Edition (Oracle Database XE R2) is an entry - level, small - footprint starter database with the fol- lowing advantages: Figure...

Ngày tải lên: 20/10/2013, 11:15