C#.NET / Subject
Beginner
Start learning C# and .NET with syntax, types, operators, control flow, methods, classes, records, collections, generics, exceptions, delegates and LINQ fundamentals.
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Learning Summary
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Learning roadmap
Topics follow the Admin display order
Beginner
199 topics- Introduction to C#
- History of C#
- Features of C#
- C# Versions
- Introduction to .NET
- .NET Framework
- .NET Core
- Modern .NET
- .NET SDK
- .NET Runtime
- CLR
- CTS
- CLS
- Installing .NET SDK
- Installing Visual Studio
- Visual Studio Code
- Creating a C# Project
- C# Project Structure
- First C# Program
- Main Method
- Top-Level Statements
- Compilation
- Execution
- Comments
- Keywords
- Identifiers
- Statements
- Expressions
- Namespaces
- Using Directive
- Variables
- Constants
- var Keyword
- Value Types
- Reference Types
- Integral Types
- Floating-Point Types
- Decimal Type
- Boolean Type
- Character Type
- String Type
- Object Type
- Dynamic Type
- Nullable Value Types
- Nullable Reference Types
- Default Values
- Type Inference
- Type Conversion
- Implicit Conversion
- Explicit Conversion
- Casting
- Boxing
- Unboxing
- Parse
- TryParse
- Arithmetic Operators
- Assignment Operators
- Comparison Operators
- Logical Operators
- Bitwise Operators
- Shift Operators
- Increment Operators
- Decrement Operators
- Null-Coalescing Operator
- Null-Conditional Operator
- Conditional Operator
- typeof Operator
- sizeof Operator
- nameof Operator
- Operator Precedence
- Console.Write
- Console.WriteLine
- Console.Read
- Console.ReadLine
- Console Input
- Composite Formatting
- String Interpolation
- if
- if else
- else if
- Nested if
- switch Statement
- switch Expression
- Pattern-Based Switch
- for Loop
- foreach Loop
- while Loop
- do while Loop
- Nested Loops
- break
- continue
- return
- Arrays
- One-Dimensional Arrays
- Multidimensional Arrays
- Jagged Arrays
- Array Initialization
- Array Traversal
- Array Class
- Array Sorting
- Array Searching
- Index
- Range
- Strings
- String Immutability
- String Methods
- String Comparison
- String Formatting
- String Interpolation
- Verbatim Strings
- Raw String Literals
- StringBuilder
- Methods
- Parameters
- Arguments
- Return Values
- Optional Parameters
- Named Arguments
- ref Parameters
- out Parameters
- in Parameters
- params Keyword
- Method Overloading
- Local Functions
- Expression-Bodied Methods
- Recursion
- Variable Scope
- Classes
- Objects
- Fields
- Properties
- Auto-Implemented Properties
- Constructors
- Primary Constructors
- Static Members
- Static Classes
- Encapsulation
- Inheritance
- Polymorphism
- Abstraction
- Method Overloading
- Method Overriding
- Virtual Methods
- Abstract Classes
- Abstract Methods
- Sealed Classes
- Interfaces
- Explicit Interface Implementation
- Access Modifiers
- this Keyword
- base Keyword
- Structs
- Readonly Structs
- Ref Structs
- Records
- Record Classes
- Record Structs
- Value Equality
- init Accessor
- required Members
- IEnumerable
- ICollection
- IList
- IDictionary
- List
- Dictionary
- SortedDictionary
- SortedList
- HashSet
- Queue
- Stack
- LinkedList
- Concurrent Collections
- Immutable Collections
- Generic Classes
- Generic Methods
- Generic Interfaces
- Generic Delegates
- Generic Constraints
- Covariance
- Contravariance
- Exceptions
- try
- catch
- finally
- throw
- Custom Exceptions
- Exception Filters
- Global Exception Handling
- Delegates
- Multicast Delegates
- Action
- Func
- Predicate
- Events
- EventHandler
- Anonymous Methods
- Lambda Expressions
- Closures
Topics
199 published topics
- 01 Introduction to C#Learn Introduction to C# through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 02 History of C#Learn History of C# through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 03 Features of C#Learn Features of C# through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 04 C# VersionsLearn C# Versions through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 05 Introduction to .NETLearn Introduction to .NET through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 06 .NET FrameworkLearn .NET Framework through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 07 .NET CoreLearn .NET Core through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 08 Modern .NETLearn Modern .NET through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 09 .NET SDKLearn .NET SDK through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 10 .NET RuntimeLearn .NET Runtime through a detailed C# lesson with examples, exercises and practice questions.Beginner · 13 min read · 90 min learning
- 11 CLRLearn CLR through a detailed C# lesson with examples, exercises and practice questions.Beginner · 13 min read · 90 min learning
- 12 CTSLearn CTS through a detailed C# lesson with examples, exercises and practice questions.Beginner · 13 min read · 90 min learning
- 13 CLSLearn CLS through a detailed C# lesson with examples, exercises and practice questions.Beginner · 13 min read · 90 min learning
- 14 Installing .NET SDKLearn Installing .NET SDK through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 15 Installing Visual StudioLearn Installing Visual Studio through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 16 Visual Studio CodeLearn Visual Studio Code through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 17 Creating a C# ProjectLearn Creating a C# Project through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 18 C# Project StructureLearn C# Project Structure through a detailed C# lesson with examples, exercises and practice questions.Beginner · 13 min read · 90 min learning
- 19 First C# ProgramLearn First C# Program through a detailed C# lesson with examples, exercises and practice questions.Beginner · 14 min read · 90 min learning
- 20 Main MethodLearn Main Method through a detailed C# lesson with examples, exercises and practice questions.Beginner · 13 min read · 90 min learning