C# Course
Learn programming with our C# Course and build a strong foundation in software development. Master object-oriented concepts and develop real-world applications using Microsoft technologies. Ideal for students and working professionals.
- Recognized Certification
- Beginner Friendly Course
- Practical Computer Training
- Industry Expert Trainer
- Government Recognized Certification
- Beginner Friendly Course
- Practical Computer Training
- Industry Expert Trainer
About Course
C# (C-Sharp) is a modern, powerful programming language developed by Microsoft, widely used for building desktop applications, web applications, and enterprise software. This course is designed to help you understand programming fundamentals and object-oriented concepts using C#.
With a practical and structured approach, you will learn how to write efficient code, solve real-world problems, and build applications. This course also acts as a strong foundation for advanced technologies like ASP.NET, .NET Core, and software development frameworks.
What Will You Learn
- Understand programming fundamentals using C#
- Write clean and structured code
- Work with variables, data types, and operators
- Implement control statements and loops
- Learn object-oriented programming (OOP) concepts
- Work with classes, objects, and methods
- Understand inheritance, polymorphism, and encapsulation
- Handle exceptions and errors
- Build basic applications using C#
- Develop problem-solving and logical thinking skills
Tools You Will Learn
Learn industry-relevant tools with practical training designed to make you confident, skilled, and job-ready.
C# Course Curriculum
This program covers important concepts and practical skills required for today’s digital world.
Module 1: Introduction to programming
- Introduction to C# Programming
- History and Evolution of C#
- Features of C# Language
- .NET Framework Overview
- CLR (Common Language Runtime)
- CTS (Common Type System)
- CLS (Common Language Specification)
- Structure of a C# Program
- Writing First C# Program
- Compilation and Execution Process
- C# Syntax Basics
- Data Types in C#
- Variables and Constants
- Input and Output in C#
- Naming Conventions in C#
- Memory Management Overview (Garbage Collection)
- Advantages of C# Programming
- Applications of C# in Real World
Module 2: Introduction to Visual Studio
- Introduction to Visual Studio IDE
- Features of Visual Studio
- Versions of Visual Studio
- Installation and Setup
- Creating a New Project
- Solution and Project Structure
- IDE Interface Overview (Toolbox, Solution Explorer, Properties Window)
- Code Editor Features
- Debugging Tools in Visual Studio
- Build and Run Process
- Managing Files and References
- IntelliSense Feature
- Extensions and Plugins
- Windows Forms and Console Applications Support
- ASP.NET Development Support
- Git Integration in Visual Studio
- Advantages of Using Visual Studio
- Real-world Usage in Software Development
Module 3: Simple Programs for better understanding
- Introduction to Simple C# Programs
- Hello World Program
- Input and Output Program (Console.ReadLine / WriteLine)
- Adding Two Numbers
- Swapping Two Numbers
- Even or Odd Number Program
- Prime Number Program
- Factorial Program
- Fibonacci Series Program
- Check Positive or Negative Number
- Simple Calculator Program
- Palindrome Number Program
- Reverse a Number Program
- Sum of Digits Program
- Find Largest of Three Numbers
- Basic Loop Programs (for, while, do-while)
- Simple Array Programs
- String Manipulation Programs
- Real-world Beginner Practice Programs
Module 4: Variables and Data Types
Module 5: Expression and Operators
- Introduction to Expressions in C#
- Types of Expressions
- Introduction to Operators
- Arithmetic Operators (+, -, *, /, %)
- Relational Operators (==, !=, >, <, >=, <=)
- Logical Operators (&&, ||, !)
- Assignment Operators (=, +=, -=, *=, /=)
- Unary Operators (++ , –)
- Bitwise Operators (&, |, ^, ~, <<, >>)
- Conditional (Ternary) Operator (? 🙂
- Operator Precedence and Associativity
- Type Casting in Expressions
- Using Operators in Expressions
- Practical Examples of Expressions
- Best Practices for Using Operators in C#
Module 6: Inputs and Outputs
- Introduction to Input and Output in C#
- Console Class Overview
- Output Methods in C# (
Console.WriteLine,Console.Write) - Input Methods in C# (
Console.ReadLine) - Reading String Input from User
- Reading Numeric Input
- Type Conversion for Input Values
- Parsing Methods (
int.Parse,Convert.ToInt32) - Handling Multiple Inputs
- Formatting Output in C#
- Escape Sequences in Output
- String Interpolation (
$"") - Difference Between Write and WriteLine
- Error Handling in Input Operations
- Practical Examples of Input and Output Programs
Module 7: Control Statements
- Introduction to Control Statements
- Types of Control Statements
- Decision-Making Statements Overview
- if Statement
- if-else Statement
- if-else-if Ladder
- Nested if Statements
- switch Statement
- Looping Statements Overview
- for Loop
- while Loop
- do-while Loop
- Jump Statements Overview
- break Statement
- continue Statement
- goto Statement
- return Statement
- Nested Loops
- Practical Examples of Control Statements
Module 8: Looping
- Introduction to Looping in C#
- Need and Importance of Loops
- Types of Loops
- for Loop
- while Loop
- do-while Loop
- Nested Loops
- Infinite Loops
- Loop Control Statements (break, continue)
- Difference Between for, while, and do-while
- Entry-Controlled vs Exit-Controlled Loops
- Iteration Concepts
- Using Loops with Arrays
- Using Loops with Strings
- Practical Examples of Looping Programs
Module 9: Arrays and Strings
Arrays
- Introduction to Arrays in C#
- Need and Importance of Arrays
- Types of Arrays (Single Dimensional, Multi-Dimensional, Jagged Arrays)
- Declaring and Initializing Arrays
- Accessing Array Elements
- Traversing Arrays using Loops
- Array Length Property
- Sorting Arrays
- Searching in Arrays (Linear Search, Binary Search)
- Passing Arrays to Methods
- Arrays and Memory Representation
- Practical Examples of Array Programs
Strings
- Introduction to Strings in C#
- String Class in C#
- Creating and Initializing Strings
- String Immutability
- Common String Methods (Length, ToUpper, ToLower)
- String Concatenation
- String Comparison
- Substring and Searching in Strings
- String Manipulation Methods
- StringBuilder Class
- Difference Between String and StringBuilder
- Practical Examples of String Programs
Module 10: Nullables
- Introduction to Nullable Types
- Need of Nullable Types in C#
- Value Types vs Nullable Types
- Syntax of Nullable Types (
T?) - Nullable Value Assignment
- Checking Null Values
HasValuePropertyValueProperty- Null Coalescing Operator (
??) - Null Conditional Operator (
?.) - Nullable with Value Types (int?, double?, bool?)
- Difference Between Nullable and Reference Types
- Boxing and Nullable Types
- Common Errors with Null Values
- Practical Examples of Nullable Types
Module 11: Methods
- Introduction to Methods in C#
- Need and Importance of Methods
- Method Structure and Syntax
- Defining and Calling Methods
- Types of Methods
- Built-in Methods vs User-defined Methods
- Method Parameters and Arguments
- Types of Parameters (Value, Reference, Output)
- Method Overloading
- Return Type in Methods
- void Methods
- Static Methods vs Instance Methods
- Recursion in Methods
- Scope of Variables in Methods
- Passing Arrays to Methods
- Passing Objects to Methods
- Advantages of Using Methods
- Practical Examples of Methods in C#
Module 12: Enumerations
- Introduction to Enumerations in C#
- Need and Importance of Enum
- Declaring an Enum
- Syntax of Enum
- Assigning Values in Enum
- Default Values in Enum
- Accessing Enum Members
- Enum with Integer Values
- Changing Default Enum Values
- Using Enum in Switch Statements
- Enum Conversion (Enum to Int and Int to Enum)
- Enum with Methods and Classes
- Flags Enumeration ([Flags] Attribute)
- Difference Between Enum and Constants
- Advantages of Using Enum
- Practical Examples of Enum in C#
Module 13: Structures
- Introduction to Structures in C#
- Need and Importance of Structures
- Syntax of Structure
- Declaring and Defining Structures
- Creating Structure Objects
- Accessing Structure Members
- Structure vs Class
- Value Type Nature of Structures
- Constructors in Structures
- Methods inside Structures
- Properties in Structures
- Arrays of Structures
- Passing Structures to Methods
- Nested Structures
- Limitations of Structures
- Advantages of Structures
- Practical Examples of Structures in C#
Module 14: Exception Handling
- Introduction to Exception Handling
- Need for Exception Handling
- Types of Errors (Compile-time, Runtime, Logical)
- Exception Hierarchy in C#
- try Block
- catch Block
- Multiple catch Blocks
- finally Block
- throw Statement
- throws Equivalent Concept in C# (no keyword, explained behavior)
- Built-in Exceptions
- User-defined Exceptions
- Exception Class in C#
- Common Exceptions (DivideByZeroException, NullReferenceException, etc.)
- Handling Multiple Exceptions
- Best Practices for Exception Handling
- Practical Examples of Exception Handling Programs
Module 15: File Handling
- Introduction to File Handling in C#
- Need and Importance of File Handling
- System.IO Namespace Overview
- File Class and File Operations
- FileStream Class
- StreamReader Class
- StreamWriter Class
- Reading Data from Files
- Writing Data to Files
- Appending Data to Files
- File Modes and File Access Types
- Handling Text Files
- Handling Binary Files
- Directory Class Operations
- Creating and Deleting Files
- Checking File Existence
- Exception Handling in File Operations
- File Path and Directory Management
- Practical Examples of File Handling in C#
Module 16: Encapsulation
- Introduction to Encapsulation
- Need and Importance of Encapsulation
- Data Hiding Concept
- Access Modifiers (private, public, protected, internal)
- Using Private Variables
- Using Public Methods (Getters and Setters)
- Properties in C#
- Auto-Implemented Properties
- Read-only and Write-only Properties
- Encapsulation in Classes
- Difference Between Encapsulation and Abstraction
- Advantages of Encapsulation
- Real-world Example of Encapsulation
- Best Practices for Encapsulation in C#
Module 17: Abstraction
- Introduction to Abstraction
- Need and Importance of Abstraction
- Data Hiding vs Abstraction
- Achieving Abstraction in C#
- Abstract Classes
- Abstract Methods
- Rules of Abstract Classes
- Implementation of Abstract Methods
- Interfaces in C#
- Difference Between Abstract Class and Interface
- Real-time Example of Abstraction
- Partial Abstraction vs Full Abstraction
- Advantages of Abstraction
- Use of Abstraction in Real Applications
- Best Practices for Abstraction in C#
Module 18: Inheritance
- Introduction to Inheritance
- Need and Importance of Inheritance
- Types of Inheritance
- Single Inheritance
- Multilevel Inheritance
- Hierarchical Inheritance
- Multiple Inheritance (using Interfaces)
- Hybrid Inheritance
- Base Class and Derived Class
- Syntax of Inheritance in C#
- Accessing Base Class Members
- Method Overriding
- base Keyword in C#
- sealed Class and Inheritance
- Advantages of Inheritance
- Real-world Examples of Inheritance
- Best Practices in Inheritance in C#
Module 19: Polymorphism
Module 20: Operator Overloading
- Introduction to Operator Overloading
- Need and Importance of Operator Overloading
- Syntax of Operator Overloading
- Defining Operator Functions
- Overloading Unary Operators
- Overloading Binary Operators
- Rules for Operator Overloading
- Operators That Can Be Overloaded
- Operators That Cannot Be Overloaded
- Overloading Arithmetic Operators (+, -, *, /)
- Overloading Relational Operators (==, !=, >, <)
- Return Type in Operator Overloading
- Using Static Methods in Operator Overloading
- Difference Between Method Overloading and Operator Overloading
- Advantages of Operator Overloading
- Limitations of Operator Overloading
- Practical Examples in C#
Module 21: Interfaces
- Introduction to Interfaces
- Need and Importance of Interfaces
- Syntax of Interface
- Declaring an Interface
- Implementing Interfaces in Classes
- Multiple Interfaces Implementation
- Interface Methods and Properties
- Abstract Nature of Interfaces
- Interface vs Abstract Class
- Interface Inheritance
- Default Interface Methods (C# 8.0+)
- Explicit Interface Implementation
- Polymorphism Using Interfaces
- Advantages of Interfaces
- Real-world Examples of Interfaces
- Best Practices in Using Interfaces in C#
Module 22: Indexers
- Introduction to Indexers
- Need and Importance of Indexers
- Syntax of Indexers
- Defining Indexers in a Class
- Accessing Objects Using Indexers
- Indexer with One Parameter
- Indexer with Multiple Parameters
- Getter and Setter in Indexers
- Overloading Indexers
- Difference Between Indexers and Arrays
- Difference Between Indexers and Properties
- Read-only and Write-only Indexers
- Using Indexers with Collections
- Advantages of Indexers
- Real-world Examples of Indexers in C#
- Best Practices for Using Indexers
Module 23: Collections
- Introduction to Collections in C#
- Need and Importance of Collections
- Types of Collections
- Non-Generic Collections
- Generic Collections
- List Collection
- ArrayList
- Dictionary Collection
- Stack Collection
- Queue Collection
- HashSet Collection
- LinkedList Collection
- SortedList Collection
- Collection Interfaces (IEnumerable, ICollection, IList)
- Difference Between Arrays and Collections
- Generic vs Non-Generic Collections
- Iterating Through Collections (foreach loop)
- Advantages of Collections
- Real-world Applications of Collections in C#
Module 24: Generics
- Introduction to Generics
- Need and Importance of Generics
- Advantages of Generics
- Generic Classes
- Generic Methods
- Generic Interfaces
- Generic Collections Overview
- Type Safety in Generics
- Code Reusability using Generics
- Generic Constraints
- Multiple Constraints in Generics
- Differences Between Generics and Non-Generics
- Generics with Collections (List<T>, Dictionary<TKey,TValue>)
- Covariance and Contravariance (Basic Idea)
- Real-world Applications of Generics
- Best Practices in Using Generics in C#
Module 25: Delegates and Events
Delegates
- Introduction to Delegates
- Need and Importance of Delegates
- Declaration of Delegates
- Instantiation of Delegates
- Multicast Delegates
- Delegate with Parameters
- Built-in Delegates (Action, Func, Predicate)
- Anonymous Methods
- Lambda Expressions with Delegates
- Delegates vs Methods
- Advantages of Delegates
Events
- Introduction to Events in C#
- Need and Importance of Events
- Publisher and Subscriber Model
- Declaration of Events
- Event Handler Methods
- Event Keyword in C#
- Raising Events
- Subscribing and Unsubscribing Events
- Events with Delegates
- Built-in EventHandler Delegate
- Advantages of Events
- Real-world Applications of Events
Module 26: Multithreading
- Introduction to Multithreading
- Need and Importance of Multithreading
- Process vs Thread
- Life Cycle of a Thread
- Creating Threads in C#
- Thread Class in System.Threading
- Starting a Thread (Start Method)
- Thread Methods (Sleep, Join, Abort)
- Foreground and Background Threads
- Thread Priority
- Synchronization in Threads
- Lock Keyword in C#
- Monitor Class
- Deadlock Concept
- Thread Pooling
- Parameterized Threads
- Multithreading vs Single Threading
- Advantages and Disadvantages of Multithreading
- Real-world Applications of Multithreading
Module 27: Anonymous Methods
- Introduction to Anonymous Methods
- Need and Importance of Anonymous Methods
- Syntax of Anonymous Methods
- Use of
delegateKeyword - Passing Parameters in Anonymous Methods
- Anonymous Methods without Parameters
- Anonymous Methods with Return Values
- Difference Between Named Methods and Anonymous Methods
- Anonymous Methods with Delegates
- Relationship with Lambda Expressions
- Advantages of Anonymous Methods
- Limitations of Anonymous Methods
- Real-world Use Cases
- Best Practices in Using Anonymous Methods
Module 28: Lambda Expressions
- Introduction to Lambda Expressions
- Need and Importance of Lambda Expressions
- Syntax of Lambda Expressions
- Expression Lambda
- Statement Lambda
- Lambda Expressions with Parameters
- Lambda with No Parameters
- Lambda with Multiple Parameters
- Lambda with Delegates
- Lambda with Func, Action, Predicate
- Difference Between Anonymous Methods and Lambda Expressions
- Advantages of Lambda Expressions
- Limitations of Lambda Expressions
- LINQ with Lambda Expressions
- Real-world Applications of Lambda Expressions
- Best Practices for Using Lambda Expressions
Module 29: Unsafe Code
- Introduction to Unsafe Code
- Need and Importance of Unsafe Code
- Safe Code vs Unsafe Code
- Pointer Concept in C#
- Declaring Unsafe Code Block
unsafeKeyword Usage- Pointer Declaration and Initialization
- Pointer Operators (
*,&,->) - Fixed Keyword in Unsafe Context
- Memory Address Access Using Pointers
- Stack Allocation in Unsafe Code
- Unsafe Methods
- Compiling Unsafe Code (/unsafe option)
- Advantages of Unsafe Code
- Disadvantages and Risks of Unsafe Code
- Real-world Applications of Unsafe Code
- Best Practices for Unsafe Programming in C#