C# Programming Tutorial

Module 1: Introduction & Environment Setup

1 How Computer Works — Complete Guide 8 min 2 Introduction to Programming Languages — Complete Guide 8 min 3 How Computer Programs Work — Complete Guide 8 min 4 Types of Applications — Complete Guide 8 min 5 Programming Methodologies — Complete Guide 8 min 6 Algorithms Pseudocode & Flowcharts — Complete Guide 8 min 7 Introduction to .NET — Complete Guide 8 min 8 .NET Architecture — Complete Guide 8 min 9 Introduction to C# — Complete Guide 8 min 10 Installing Visual Studio — Complete Guide 8 min 11 First Console Application — Complete Guide 8 min 12 .NET Developer Roadmap for 2026 — Complete Guide 8 min 13 Coding Standards & Best Practices — Complete Guide 8 min

Module 2: C# Basics

14 Structure of C# Program — Complete Guide 8 min 15 Console Class — Complete Guide 8 min 16 Data Types — Complete Guide 8 min 17 Literals — Complete Guide 8 min 18 Type Casting — Complete Guide 8 min 19 Variables — Complete Guide 8 min 20 Operators — Complete Guide 8 min 21 Control Flow Statements — Complete Guide 8 min 22 If Else — Complete Guide 8 min 23 Switch Statements — Complete Guide 8 min 24 Loops — Complete Guide 8 min 25 While Loop — Complete Guide 8 min 26 Do While Loop — Complete Guide 8 min 27 For Loop — Complete Guide 8 min 28 Break Statement — Complete Guide 8 min 29 Continue Statement — Complete Guide 8 min 30 Goto Statement — Complete Guide 8 min

Module 3: Functions & Strings

31 Functions in C# — Complete Guide 8 min 32 User Defined Functions — Complete Guide 8 min 33 Call By Value vs Reference — Complete Guide 8 min 34 Recursion — Complete Guide 8 min 35 User Input & Output — Complete Guide 8 min 36 Command Line Arguments — Complete Guide 8 min 37 String in C# — Complete Guide 8 min 38 Static Keyword & Members — Complete Guide 8 min 39 Const ReadOnly & Properties — Complete Guide 8 min 40 Override ToString Equals & GetHashCode — Complete Guide 8 min

Module 4: Memory & Runtime

41 Stack vs Heap — Complete Guide 8 min 42 Boxing & Unboxing — Complete Guide 8 min 43 Checked & Unchecked — Complete Guide 8 min 44 CLR Internals — Complete Guide 8 min 45 CTS Common Type System — Complete Guide 8 min 46 CLS Common Language Specification — Complete Guide 8 min 47 IL Code & Program Execution — Complete Guide 8 min 48 Garbage Collection — Complete Guide 8 min 49 Dispose vs Finalize — Complete Guide 8 min 50 Managed vs Unmanaged Code — Complete Guide 8 min

Module 5: OOP in C#

51 Memory Optimization — Complete Guide 8 min 52 OOP Concepts — Complete Guide 8 min 53 Classes & Objects — Complete Guide 8 min 54 Constructors — Complete Guide 8 min 55 Types of Constructors — Complete Guide 8 min 56 Static vs Non-Static Constructors — Complete Guide 8 min 57 Private Constructors — Complete Guide 8 min 58 Destructors — Complete Guide 8 min 59 Access Specifiers — Complete Guide 8 min 60 Encapsulation — Complete Guide 8 min 61 Abstraction — Complete Guide 8 min 62 Inheritance — Complete Guide 8 min 63 Types of Inheritance — Complete Guide 8 min 64 IsA vs HasA — Complete Guide 8 min 65 Generalization vs Specialization — Complete Guide 8 min 66 Abstract Classes — Complete Guide 8 min 67 Interfaces — Complete Guide 8 min 68 Multiple Inheritance — Complete Guide 8 min 69 Polymorphism — Complete Guide 8 min 70 Method Overloading — Complete Guide 8 min 71 Operator Overloading — Complete Guide 8 min 72 Method Overriding — Complete Guide 8 min 73 Method Hiding — Complete Guide 8 min 74 Sealed Classes — Complete Guide 8 min 75 Partial Classes — Complete Guide 8 min 76 Extension Methods — Complete Guide 8 min

Module 6: OOP Real-Time Examples

77 Static Classes — Complete Guide 8 min 78 Encapsulation Real-Time Examples — Complete Guide 8 min 79 Abstraction Real-Time Examples — Complete Guide 8 min 80 Inheritance Real-Time Examples — Complete Guide 8 min 81 Polymorphism Real-Time Examples — Complete Guide 8 min 82 Interface Real-Time Examples — Complete Guide 8 min 83 Abstract Class Real-Time Examples — Complete Guide 8 min 84 Banking Architecture Example — Complete Guide 8 min 85 E-Commerce Architecture Example — Complete Guide 8 min 86 ERP Architecture Example — Complete Guide 8 min

Module 7: Exception Handling

87 SaaS Platform Example — Complete Guide 8 min 88 Exception Handling — Complete Guide 8 min 89 Multiple Catch Blocks — Complete Guide 8 min 90 Finally Block — Complete Guide 8 min 91 Custom Exceptions — Complete Guide 8 min 92 Inner Exception — Complete Guide 8 min 93 Exception Handling Abuse — Complete Guide 8 min 94 Global Exception Handling — Complete Guide 8 min 95 Enterprise Logging — Complete Guide 8 min 96 Retry Mechanisms — Complete Guide 8 min

Module 8: Delegates, Events & Lambda

97 Fault-Tolerant Systems — Complete Guide 8 min 98 Delegates — Complete Guide 8 min 99 Multicast Delegates — Complete Guide 8 min 100 Generic Delegates — Complete Guide 8 min 101 Anonymous Methods — Complete Guide 8 min 102 Lambda Expressions — Complete Guide 8 min 103 Events — Complete Guide 8 min 104 Event Handlers — Complete Guide 8 min 105 Real-Time Event Examples — Complete Guide 8 min 106 Pub-Sub Architecture — Complete Guide 8 min

Module 9: Multithreading

107 Event-Driven Systems — Complete Guide 8 min 108 Multithreading — Complete Guide 8 min 109 Thread Class — Complete Guide 8 min 110 Passing Data to Threads — Complete Guide 8 min 111 Retrieving Thread Data — Complete Guide 8 min 112 Thread Synchronization — Complete Guide 8 min 113 Lock — Complete Guide 8 min 114 Monitor — Complete Guide 8 min 115 Mutex — Complete Guide 8 min 116 Semaphore — Complete Guide 8 min 117 SemaphoreSlim — Complete Guide 8 min 118 Deadlocks — Complete Guide 8 min 119 Thread Pool — Complete Guide 8 min 120 Foreground vs Background Threads — Complete Guide 8 min 121 AutoResetEvent — Complete Guide 8 min 122 ManualResetEvent — Complete Guide 8 min 123 Inter Thread Communication — Complete Guide 8 min 124 Debugging Multithreaded Applications — Complete Guide 8 min 125 Producer Consumer Pattern — Complete Guide 8 min

Module 10: Collections & Generics

126 High-Performance Concurrent Systems — Complete Guide 8 min 127 Arrays — Complete Guide 8 min 128 2D Arrays — Complete Guide 8 min 129 Array Performance — Complete Guide 8 min 130 ArrayList — Complete Guide 8 min 131 Hashtable — Complete Guide 8 min 132 Generic Collections — Complete Guide 8 min 133 Generics — Complete Guide 8 min 134 Generic Constraints — Complete Guide 8 min 135 List<T> — Complete Guide 8 min 136 Dictionary<TKey TValue> — Complete Guide 8 min 137 Stack<T> — Complete Guide 8 min 138 Queue<T> — Complete Guide 8 min 139 HashSet<T> — Complete Guide 8 min 140 Sorted Collections & Comparison Delegate — Complete Guide 8 min 141 LinkedList<T> — Complete Guide 8 min 142 Concurrent Collections — Complete Guide 8 min 143 BlockingCollection — Complete Guide 8 min 144 Foreach Loop in C# — Complete Guide 8 min

Module 11: File Handling

145 List vs Dictionary — Complete Guide 8 min 146 File Handling — Complete Guide 8 min 147 FileStream — Complete Guide 8 min 148 StreamReader & StreamWriter — Complete Guide 8 min 149 File Class — Complete Guide 8 min 150 TextReader & TextWriter — Complete Guide 8 min 151 BinaryReader & BinaryWriter — Complete Guide 8 min 152 StringReader & StringWriter — Complete Guide 8 min 153 FileInfo — Complete Guide 8 min 154 DirectoryInfo — Complete Guide 8 min 155 Excel Import Export — Complete Guide 8 min

Module 12: Async Programming

156 Large File Streaming — Complete Guide 8 min 157 Introduction to Concurrency — Complete Guide 8 min 158 Async & Await — Complete Guide 8 min 159 Task — Complete Guide 8 min 160 Returning Value from Task — Complete Guide 8 min 161 Multiple Tasks — Complete Guide 8 min 162 Cancellation Tokens — Complete Guide 8 min 163 Retry Pattern — Complete Guide 8 min 164 Continuation Tasks — Complete Guide 8 min 165 Child Tasks — Complete Guide 8 min 166 ValueTask — Complete Guide 8 min 167 Async Streams — Complete Guide 8 min 168 High-Performance Async Systems — Complete Guide 8 min

Module 13: Parallel Programming

169 Enterprise Async Architectures — Complete Guide 8 min 170 Task Parallel Library — Complete Guide 8 min 171 Parallel For — Complete Guide 8 min 172 Parallel Foreach — Complete Guide 8 min 173 Parallel Invoke — Complete Guide 8 min 174 PLINQ — Complete Guide 8 min 175 Degree of Parallelism — Complete Guide 8 min 176 Atomic Operations — Complete Guide 8 min 177 Interlocked vs Lock — Complete Guide 8 min 178 Thread Safety — Complete Guide 8 min 179 Race Conditions — Complete Guide 8 min

Module 14: AutoMapper & Advanced Features

180 Multithreading vs Async vs Parallel — Complete Guide 8 min 181 AutoMapper — Complete Guide 8 min 182 Complex Mapping — Complete Guide 8 min 183 Reverse Mapping — Complete Guide 8 min 184 Conditional Mapping — Complete Guide 8 min 185 Ignore Mapping — Complete Guide 8 min 186 Fixed & Dynamic Destination Values — Complete Guide 9 min 187 Mapping Optimization — Complete Guide 8 min 188 DTO Patterns — Complete Guide 8 min

Module 15: Advanced C# Features

189 Enterprise API Mapping — Complete Guide 8 min 190 Reflection — Complete Guide 8 min 191 Dynamic Type — Complete Guide 8 min 192 Var Keyword — Complete Guide 8 min 193 Dynamic vs Reflection — Complete Guide 8 min 194 Volatile Keyword — Complete Guide 8 min 195 Ref vs Out — Complete Guide 8 min 196 Named Parameters — Complete Guide 8 min 197 Optional Parameters — Complete Guide 8 min 198 Indexers — Complete Guide 8 min 199 Enums — Complete Guide 8 min 200 Expression Trees — Complete Guide 8 min 201 Source Generators — Complete Guide 8 min 202 Span<T> & Memory<T> — Complete Guide 8 min 203 Native AOT — Complete Guide 8 min

Module 16: C# 7 to C# 14 Features

204 High-Performance C# Features — Complete Guide 8 min 205 C# 7 Features — Complete Guide 8 min 206 Pattern Matching — Complete Guide 8 min 207 Tuples — Complete Guide 8 min 208 Local Functions — Complete Guide 8 min 209 Async Main — Complete Guide 8 min 210 C# 8 Features — Complete Guide 8 min 211 Nullable Reference Types — Complete Guide 8 min 212 Using Declarations — Complete Guide 8 min 213 Async Disposable — Complete Guide 8 min 214 C# 9 Features — Complete Guide 8 min 215 Records — Complete Guide 8 min 216 Init Only Properties — Complete Guide 8 min 217 Top-Level Statements — Complete Guide 8 min 218 C# 10 Features — Complete Guide 8 min 219 Global Using — Complete Guide 8 min 220 File Scoped Namespace — Complete Guide 8 min 221 C# 11 Features — Complete Guide 8 min 222 Required Members — Complete Guide 8 min 223 Raw String Literals — Complete Guide 8 min 224 Generic Math — Complete Guide 8 min 225 C# 12 Features — Complete Guide 8 min 226 Primary Constructors — Complete Guide 8 min 227 Collection Expressions — Complete Guide 8 min 228 C# 13 Features — Complete Guide 8 min 229 C# 14 New Features — Complete Guide 8 min

Module 17: Enterprise Architecture

230 Future of C# — Complete Guide 8 min 231 SOLID Principles — Complete Guide 8 min 232 Design Patterns — Complete Guide 8 min 233 Clean Architecture — Complete Guide 8 min 234 CQRS — Complete Guide 8 min 235 Assemblies DLL & EXE — Complete Guide 8 min 236 App Domain in .NET — Complete Guide 8 min 237 GAC Strong Names & DLL Hell — Complete Guide 8 min 238 Microservices — Complete Guide 8 min 239 Event-Driven Architecture — Complete Guide 8 min 240 Enterprise SaaS Systems — Capstone 8 min