Professional Diploma in Microsoft Web Application Development

1: Introduction to C# and .NET

• Overview of C# and .NET ecosystem
• Setting up the development environment (Visual Studio, VS Code, SDKs)
• Writing your first C# program
• Understanding compilation and execution flow
• Debugging basics in Visual Studio

2: Core C# Fundamentals

• Variables, Constants, and Data Types
• Operators and Expressions
• Control Flow (if, switch, loops)
• Methods and Functions (parameters, return types, overloading)
• Exception Handling (try-catch-finally)

3: Object-Oriented Programming (OOP) in C#

• Classes and Objects
• Encapsulation, Properties, and Fields
• Constructors and Destructors
• Inheritance and Polymorphism
• Abstract Classes and Interfaces
• Static Classes and Members
• Dependency Injection Basics

4: Working with Collections and LINQ

• Arrays and Lists
• Dictionaries, HashSets, and Queues
• IEnumerable, ICollection, and IQueryable
• Introduction to LINQ (Filtering, Sorting, Aggregation)
• Working with Lambda Expressions

5: File Handling and Data Persistence

• What are Files and Directory ?
• Working with Files in C# (Reading and Writing Files)
• C# File Class and Its Methods
• Create a File in C# and Open a File
• Read a File in C# and Write to a File