Skill Topic · Cinematic

📘 C# Delegates & Events — News Channel Broadcasting System 📺📡

Delegates aur Events samjho News Channel jaisa — Delegates = Reporters (method ka reference, kisi…

Overview

📘 C# Delegates & Events — News Channel Broadcasting System 📺📡 — Quick Facts

📌

"Event: Breaking News!": B["📱 Mobile App<br/>Subscriber 1"]

🎯

A -->: "Event: Breaking News!"

⚡

A -->: "Event: Breaking News!"

🔑

E -->: "Reassign"

Topic 1

📺 1. Real-World Analogy 📡

📚 📺 Socho tum ek News Channel ke Head Editor ho: - Delegate = Reporter assignment — kisi…

Topic 2

🎤 2. Delegate Basics

💡 🎤 Delegate = Method ka TYPE! Method ko variable me store karo aur call karo — jaise…

Topic 3

🧰 3. Built-in Delegates

🎯 🧰 C# me 3 powerful built-in delegates hain — apna delegate define karne ki zaroorat nahi!…

Topic 4

📡 4. Multicast Delegates

⭐ 📡 Multicast = Ek story MULTIPLE reporters ko assign! Sab simultaneously cover karein!…

Topic 5

🔴 5. Events

🔑 🔴 Event = Breaking News Button! Sirf Editor (publisher class) daba sakta hai — bahar se…

Topic 6

🎬 6. Custom Event Delegates

✨ 🎬 Custom delegate events — jab EventHandler<T> se zyada control chahiye! `csharp //…

Topic 7

🔐 7. Event Accessors (add/remove)

🌟 🔐 Custom event accessors — subscribe/unsubscribe par control! `csharp //…

Topic 8

⚖️ 8. Delegate vs Event

🚀 ⚖️ Delegate = open (koi bhi invoke kare), Event = protected (sirf publisher invoke kare)!…

Topic 9

🎯 9. Practical Example (Full News Station)

📚 🎯 Complete News Broadcasting System — saare concepts ek saath! `csharp //…

Topic 10

❌ 10. Common Mistakes

💡 | # | Mistake ❌ | Correct ✅ | Explanation 💡 |…

Topic 11

📝 11. Practice Exercises

💡

Add, Subtract, Multiply, Divide…

🔑

User se operation select karwao

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Func<double, double, double>…

🎯

Result print karo!

Topic 12

📊 12. Summary Table

⭐ | Concept | Syntax | Purpose | Real-World | |---------|--------|---------|------------| |…

Comparison

⚖️ 8. Delegate vs Event

⚖️

Assign =: ✅ (sab replace!)

⚖️

Invoke outside: ✅ Koi bhi kare

⚖️

Subscribe +=: ✅

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quick Quiz

Quiz — Question 1

📘 C# Delegates & Events — News Channel Broadcasting System 📺📡 ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

📘 C# Delegates & Events — News Channel Broadcasting System 📺📡 ka 'A -->' kya hai?

Complete! 🎉

📘 C# Delegates & Events — News Channel Broadcasting System 📺📡 Complete!

Aliens School · HIEN · Cinematic Knowledge

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