connecting to database in asp net tutorial

... the inside is called lblResult . The code behind the button reads as follows: int x = Convert.ToInt16(txt1.Text); int y = Convert.ToInt16(txt2.Text); int z = x+y; lblResult.Text = z.ToString(); CHAPTER ... packaged in the Futures CTP builds of ASP. NET AJAX, which should surface in future releases of ASP. NET AJAX. Using ASP. NET AJAX server controls is the easiest and quickest path to implementing AJAX ... implementing AJAX functionality in your ASP. NET application. They are also ideal for when a minimal amount of change in desired for existing ASP. NET applications that make extensive use of ASP. NET server controls. ■ Note If...

Ngày tải lên: 05/10/2013, 10:20

... reusing your existing skills in ASP. NET and lowers the learning curve drastically. CHAPTER 6 ■ USING SERVER CONTROLS IN ASP. NET AJAX 129 828-8 CH06.qxd 9/28/07 4:46 PM Page 129 Figure 6-5. Editing ... Scott’s ToDo List application and resides in the App_Data folder of the site. You may have to manually add the ASP. NET user of your machine to this database before being able to access it. This database ... introduced you to the ASP. NET AJAX server controls and showed you how to use them. In this chapter, you’ll look at two small ASP. NET AJAX applications and dissect them to see how they work. In...

Ngày tải lên: 05/10/2013, 10:20

... ee.Message.ToString(); } finally { person = null; pBAL = null; } } In the above method, I am doing following things mainly: 1. Instantiating BAL object 2. Instantiating BO object 3. Settinng ... instantiated, I am specifying their values to null to let the GC know that I am no more going to use them. User Interface - [UI]-List.aspx In this page, I am going to use a GridView to List, Modify, ... separate pages to insert these records (default.aspx) into database and list,update,delete records (list.aspx) from database. In this application we will have following 4-Tiers 1. Business Object...

Ngày tải lên: 17/10/2013, 14:15

... a topic on how to trace into a component. When talking about tracing into a component, tell them about why it is useful to be able to trace into a component. ! Application-Level Trace ASP. NET ... Module 5: Using Trace in ASP. NET Pages BETA MATERIALS FOR MICROSOFT CERTIFIED TRAINER PREPARATION PURPOSES ONLY Lab 5: Adding Trace to an ASP. NET Page Topic Objective To introduce the ... control named numberbox.aspx. 7. Add some trace messages to both add.aspx and numberbox.aspx. 8. View add.aspx in Internet Explorer. 2 Module 5: Using Trace in ASP. NET Pages BETA MATERIALS...

Ngày tải lên: 05/11/2013, 12:15

Ngày tải lên: 24/01/2014, 09:20

Ngày tải lên: 18/06/2014, 18:20

... Delete, and Change permissions on the folder containing the database files. The user account requires permissions to access the share that contains the database file and folders. The user account ... from the Network permission to access the computer in the local security policy. These permissions are assigned within the Security Settings \Local Policies\User Rights Assignment node in the ... configured to prevent users of the web site from viewing the contents of the web.config file—this is the default configuration. Other ways to impersonate a user from an ASP page are described in the...

Ngày tải lên: 07/11/2013, 13:15

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 24/01/2014, 08:20

... book is in print. xix about the title By combining introductions, overviews, and how -to examples, the In Action books are designed to help learning and remembering. According to research in cognitive ... 201 7.2 Supplying custom editing controls 202 Improving the FavoritesWebPart 203 7.3 Improving usability 214 Reducing mouse clicks 214 ✦ Creating a collapsible EditorZone 219 ✦ A finishing touch 225 7.4 ... started saving my thoughts, even creating snippets that I hoped would eventually find their way into that book. I was edging my way slowly to com- mitting to the project, knowing that the topic was...

Ngày tải lên: 15/11/2012, 14:24

... 233 Avoid exposing database IDs wherever possible 234 ■ Consider adding unnecessary information 234 16.3 Implementing routes in ASP. NET MVC 236 URL schema for an online store 238 ■ Adding a custom static ... avail- able on the ASP. NET MVC website (at http://www .asp. net/ mvc/). If you’re just getting started with ASP. NET , you will want to read some of the older books covering the ASP. NET pipeline and server ... highly recommend this to anyone who is serious about building web applications with ASP. NET MVC. —Jeremy Skinner, ASP. NET Developer ASP. NET MVC in Action should be at the top of your list I highly...

Ngày tải lên: 07/05/2013, 15:13

... Securing ASP w/ ASP. NET Securing ASP w/ ASP. NET Wildcard mapping Wildcard mapping IIS 6.0 introduces wildcard mapping IIS 6.0 introduces wildcard mapping Can easily map content requests to Can ... Security Info ASP. NET 2.0 Security Info Setting the IPrincipal Setting the IPrincipal Windows Authentication Windows Authentication Impersonation token is wrapped in Impersonation token is wrapped in ... application pool identity Available using Win32 APIs Available using Win32 APIs ASP. NET 2.0 Security Info ASP. NET 2.0 Security Info Setting the IPrincipal Setting the IPrincipal Forms Authentication Forms...

Ngày tải lên: 08/07/2013, 01:27

Ngày tải lên: 22/08/2013, 14:06

Ngày tải lên: 22/08/2013, 14:06

... continued Afternoon: 6 Sessions, 3 Hours • Validating User Input • Maintaining State in ASP. NET • Authentication and Authorization • ASP. NET Caching • Introducing ADO .NET • Navigating The ADO .NET Object ... Experiences 9 .NET Clients 10 .NET Services 10 .NET Servers 10 .NET Tools 11 Session 2–Setting Up .NET 13 Installation Requirements 13 Installing ASP. NET and ADO .NET 15 Installing the .NET Framework ... ASP. NET SESSION 1 044830-1 Ch01.F 11/7/01 9:01 AM Page 5 Session Checklist ✔ Requirements for ASP. NET and ADO .NET ✔ Installing ASP. NET and ADO .NET ✔ Testing the installation B efore getting too...

Ngày tải lên: 18/10/2013, 17:15

... 14 Module 1: Working with ASP. NET Overview 1 Introducing ASP. NET 2 Server Controls 13 Adding ASP. NET Code to a Page 23 Handling Page Events 30 Lab 1: Using ASP. NET to Output Text 35 ... management to an ASP. NET Web application. iv Introduction to ASP. NET BETA MATERIALS FOR MICROSOFT CERTIFIED TRAINER PREPARATION PURPOSES ONLY Module 5: Using Trace in ASP. NET Pages Overview ... Securing an ASP. NET Application 24 Deployment 37 Lab 7: Creating an ASP. NET Web Application 38 Review 39 Introduction to ASP. NET iii BETA MATERIALS FOR MICROSOFT CERTIFIED TRAINER...

Ngày tải lên: 11/12/2013, 14:15

... VBScript in ASP 360 How you do it with VB .NET in ASP. NET 360 How you do it with C# in ASP. NET 360 Using Arrays 360 How you did it with VBScript in ASP 360 How you do it with VB .NET in ASP. NET ... .NET in ASP. NET 362 How you do it with C# in ASP. NET 362 Case Statements 363 How you did it with VBScript in ASP 363 How you do it with VB .NET in ASP. NET 363 How you do it with C# in ASP. NET ... VBScript in ASP 365 How you do it with VB .NET in ASP. NET 365 How you do it with C# in ASP. NET 365 Error Handling 365 How you did it with VBScript in ASP 365 How you do it with VB .NET in ASP. NET...

Ngày tải lên: 12/12/2013, 11:15

... Services 10 .NET Servers 10 .NET Tools 11 Session 2–Setting Up .NET 13 Installation Requirements 13 Installing ASP. NET and ADO .NET 15 Installing the .NET Framework SDK 15 Testing Your Installation ... Developing ASP. NET Pages • Using HTML Controls • Using ASP. NET Controls • User Controls SATURDAY, continued Afternoon: 6 Sessions, 3 Hours • Validating User Input • Maintaining State in ASP. NET • ... 101 Session 12–Maintaining State in ASP. NET 113 Session 13–Authentication and Authorization 123 Session 14 ASP. NET Caching 135 Session 15–Introducing ADO .NET 149 Session 16–Navigating the ADO .NET Object...

Ngày tải lên: 12/12/2013, 21:16

... creating model classes for an ASP. NET MVC application. In this tutorial, you learn how to build model classes and perform database access by taking advantage of Microsoft LINQ to SQL In this tutorial, ... easy method of interacting with a Microsoft SQL Server database. However, it is important to understand that the ASP. NET MVC framework is not tied to LINQ to SQL in any way. ASP. NET MVC is compatible ... of this tutorial was to demonstrate how you can create MVC model classes by taking advantage of Microsoft LINQ to SQL. We examined two strategies for displaying database data in an ASP. NET MVC...

Ngày tải lên: 17/12/2013, 13:15

... resultTextBox.Text = result.ToString( ); } Discussion A Microsoft Access database password requires that users enter a password to obtain access to the database and database objects. This is ... to set up a database password. The OLE DB provider for Microsoft Jet has several provider-specific connection string attributes in addition to those defined by ADO .NET. To open a database secured ... users to have distinct levels of access or permissions. Anyone with the password has unrestricted access to the database. The Set Database command from the Tools Security menu is used to set...

Ngày tải lên: 24/12/2013, 05:15