ASP.NET

GET THE PROGRAMMING SKILLS PEOPLE REALLY WANT!Website writing jobs are most in demand for ASP.Net programmers. Although there is a shortage of programmers who are proficient in some languages, there is a high need for ASP.Net programmers. This course gives students a thorough introduction to ASP.Net. You should be able to quickly comprehend all of ASP.Net’s key features by the end of the course and utilise it to create your own database-driven web apps. For students looking to deepen their knowledge of and capacity for creative internet use, this course offers a thorough introduction to ASP.NET. The learner should be able to quickly comprehend all of ASP.NET’s key features at the conclusion of the course and use it to create original web apps.Pre-requisites The prerequisite for this course is a solid understanding of fundamental HTML. A computer with internet connectivity is a must for students. Installing Microsoft’s free Visual Web Developer Express Edition is necessary for students.WHAT DOES “MICROSOFT.NET” MEAN? Microsoft uses various phrases to describe the.NET concept:“Microsoft®.NET is a collection of Microsoft software technologies that connect people, systems, devices, and information. By the use of Web services—miniature, independent building blocks of software that link to one another and to other, more complex applications through the Internet—it offers a high level of software integration. After being introduced in 2001 as a new feature to the Windows line of products, Microsoft’s “.NET” framework has undergone continuous development to rank among the most significant programming languages for websites. Because Windows products account for a sizable portion of home and office computer systems and website servers on the Internet, this has an impact on many areas of information technology. Programmers (commonly referred to as “developers”) can design software programmes or apps that make use of the diverse range of information technology resources used on a daily basis by people all over the world thanks to the technology underlying.NET. A NEW METHOD FOR CONSTRUCTING WINDOWS SOFTWAREThe.NET Framework makes it easier to create Windows apps. It gives programmers a single method to create desktop apps, often known as “smart client applications,” as well as Web-based applications. Additionally, it lets software developers to use the same resources and expertise to create applications for a range of platforms, from mobile devices like smart phones to complex server installations.It may be simpler to deploy and manage software created using the.NET Framework than traditional applications. Programs can be programmed to update themselves automatically to the most recent version. The.NET Framework also reduces application conflicts by facilitating the coexistence of software components that are incompatible.

Lesson Structure

There are 11 lessons in this course:

1. Introduction
   • What is ASP.Net
   • Enhanced Performance,
   • World-Class Tool Support
   • Power and Flexibility
   • Simplicity
   • Manageability
   • Scalability and Availability
   • Customizability and Extensibility
   • Security
   • Required Software
   • Visual Web Developer Express Edition
   • Visual Studio.NET
   • Internet Information Services (IIS)
   • A Simple Asp.Net Page
   • Programming Exercise -Running the Example in Visual Web Developer
2. VB.NET Essentials
   • What Are Variables?
   • Arrays
   • Kinds of Variables (Data types)
   • Integer variables
   • Long integer variables
   • Single precision floating point variables
   • Double precision floating point variables
   • Assigning Variable Values
   • Operator Precedence
   • Strings
   • Hard Coding Variables
   • Program Flow and Branching
   • branching (conditional branching, unconditional branching)
   • If Statements
   • If…Else Statements
   • Select Statements
   • Looping
   • For Loop
   • While Loops
   • Other Types of Loops
   • Looping Summary
   • Hungarian Notation
   • Functions
   • Subroutines
   • Programming Exercise -Using Variables
3. Web Forms
   • Using CSS and Master Pages
   • Master Pages
   • Content Page vs. Master Page
   • Creating a Master Page
   • Default Master Content
   • Web Forms
   • A Basic Introduction to HTTP
4. Web Server Controls
   • Server Controls
   • HTML Controls
   • ASP.NET Controls
   • Validation Controls
   • Programming Exercise -Creating a Form to Capture User Details
   • Raising and Handling Events
   • Postback Architecture
5. Form Validation
   • Required Field Validator
   • Compare Validator
   • Regular Expression Validator
   • Range Validator
   • Custom Validator
6. Classes and Namespaces
   • OOP Concepts
   • Fields, Properties, Methods, and Events
   • Encapsulation, Inheritance, and Polymorphism
   • Overloading, Overriding, and Shadowing
   • Access Levels
   • Constructors and Destructors
   • Namespaces
7. ASP.NET Applications
   • Page Lifecycle
   • Events in the Life Cycle of Page
   • Page Methods
   • Site Model
8. Interacting with Databases
   • Database basics
   • Creating a Database
   • Connecting to a Database
   • Coding Connections
   • Reading from a Database
   • Executing the Query
   • Stepping through the SQL Result
   • Writing to a Database
   • Adding New Records
   • Updating Records
   • Closing the Connection
   • Data Binding
9. Error Handling
   • Introduction
   • Exceptions
   • Trapping Errors
   • Try “Catch”
   • Logging Exceptions
   • Using Web.config file
10. Email from Your Applications
    • System.net,mail Namespace
    • SMTP
    • Sending a Simple Email
    • Using the Mailmessage Class
11. Project: Creating an Online Store
    • Systems Development Lifecycle
    • System Request
    • Analysis and Design
    • Programming
    • Testing and Acceptance
    • Installation/ Implementation
    • Maintenance
    • Using Interface Design (UID)
    • Project

Each lesson culminates in an assignment which is submitted to the school, marked by the school’s tutors and returned to you with any relevant suggestions, comments, and if necessary, extra reading.

Aims

• Recognize the benefits of ASP.NET over alternative web-based languages and the.NET framework.
• Recognize the fundamentals of Visual Basic.NET (VB.NET).
• Recognize how and when to use web forms, as well as how they operate.
• Learn how to enhance asp.net web applications with web server controls.
• Learn how to use web form validation to limit the data that an online form will allow.
• Recognize ASP.NET’s classes and namespaces.
• Know how to construct web applications and what they are.
• Recognize the fundamentals of the data access and database technologies utilised by ASP.NET.
• Learn how to “debug” your internet application to handle mistakes and prevent them.
• Recognize the email sending process for your web application.
• Create a finished web application for an online store.

How You Plan to Act

• “Code behind” — define
• Get to know ASP.NET.
• Define a wide range of variable types.
• Provide a definition of a subroutine.
• Provide a definition of a function.
• Examine the benefits of webforms over conventional html forms.
• Provide examples of when and how to use web controls.
• Describe the differences between common html controls and ASP server side controls.
• Make a web form that requests a person’s information.
• Explain the advantages of your choice of two validation controls.
• Code should be written for a page that requests a file name and then generates the requested file on the local hard disc.
• Provide two namespace examples and a definition of what a “namespace” is.
• What distinguishes application events from session events?
• Make a compact ASP.NET application with a front page, admin area, and database.
• Describe the distinction between application level tracing and page level tracing.
• Make a contact page for email.
• Make an application for online shopping.

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Do you comprehend?

• The passage that follows is taken from the course. You should be able to handle this course if you comprehend this.
• It is essential that you finish our HTML course first if you do not comprehend this before taking this course.

Dim myAge As Integer

myAge = 25

You must describe the type of data that will be stored in a variable when you declare it. The compiler will use some memory space and associate the name with the binary location. The compiler is told to claim some memory space, give it a name, and specify the data type that will be stored there via the keyword Dim (short for dimension).The variable will be empty at this time (for Integers, “empty” is equivalent to 0). The second line in the aforementioned example stores the number 25 in the variable called “myAge.” A variable is initialised in this manner. Even if you are unsure of the final value, initialising variables as soon as you define them is crucial to avoid the chance of Null exceptions (e.g. you will be getting data from the user later in your program).Virtually any value can be represented as a variable, which can be employed in mathematical processes.There are a few guidelines you must adhere to when naming your variables in order to adhere to Visual Basic.official NET’s syntax. Names of variables

• Must start with a letter (a to z, A to Z)
• Can contain any number of letters or digits (a digit is 0 to 9)
• Can contain the underscore (e.g. _)
• Can be up to 255 characters long

There is no case distinction in Visual Basic.NET. As a result, once a variable named, let’s say, “width” is declared, you cannot declare another variable named, let’s say, “Width” since VB treats the two names as being the same. Programming uses a variety of naming conventions; one well-liked one, Hungarian Notation, is discussed here. To make your code easier to comprehend, give your variables names that imply what the variable represents. Keep your names straightforward and brief as well. No matter what naming convention you choose, remain consistent across your programme to avoid making it difficult to comprehend and maintain.  

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