Interfaces in C# | Part 1 | C#.NET Tutorial | Mr. Bangar Raju

[@chaithravasista1622]

"Abstract class can contain both abstract and non-abstract methods. But the Interface contain only Abstract methods"👏👏Excellentt!! None of the websites have given this much of clarity about interfaces and abstract classes. Simply amazing👏👏👏👏

[@rabiakhan324]

Your explanation is of next level Sir !!!!!!

[@imadabab]

One of the best explanations I have ever watched. Thanks 1000 times.

[@TechAahar]

Awesome quality of teaching, guys if you have time ever then visit once and try to grab live knowledge. Thank you Naresh Team to make such a wonderful session available for us. and specially thanks to Bangar Raju Sir. :)

[@daalwada]

Update: C# 8.1 onwards Interfaces also has Method body to give a common implementation for the classes deriving that interface.

[@letsgodevs]

Actually i am from Sri Lanka and i fall in love with this play list

[@amgothsai7410]

Tnq so much Bangaraju sir
you are explaination is Execellent

[@manjugurjar8677]

Sir Very good Explanations, your examples are very good for making the concepts understated-able... Keep Posting the Videos. it is really helping us...

[@RaazKiBaat..]

Dear Sir, Please make a video on very important interview questions.
1. An Interface does not contain any implementation, only declarations. so what is the benefit of interface?
2. Use of delegate.
3. Use of abstract class.

[@jahanzaibshahid07]

Bangar Raju great banda hai yar

[@sograbegum2820]

Fantastic explanation, Sir.
Regards

[@balasiphone9343]

Awesome sir. You comparing every other concepts too. So that is more understandable.

[@srinivasaraoyp3640]

Very interesting demo Sir , thank you.

[@RAVIGUPTA-wv8gn]

very nicely each and every ponint cover. 😀

[@gouravkumarshaw417]

Generally a class inherits from another class to consume the members of its parent, where as if a class is inheriting from an interface it is to implement the members of its parent.

[@sufiyanpatel6241]

Perfect Teaching 👌

[@rakhiyadav7977]

i liked your all videos..the explanation with examples is superb...

[@gouravkumarshaw417]

[] interface
{
- Abstract Member Declarations here
}

[@slobodantajisic2762]

Beginning with C# 8.0, an interface may define a default implementation for members. It can also contain static fields and so on. So what then is the essential difference between abstract classes and interfaces? Maybe inheritance, because a class can inherit only one class but multiple interfaces?

[@mingosutu]

in c# 2008 I get an error when I use void Interface1.Add(int x, int y) Class so and so does not contain a definition for "Add" and no extension method.......ect Are you missing a using directive...... But public void Add(int x, int y) is working fine. I like your videos, I have learned a lot ..Thanks again

[@kick3020]

thank you for ur beautiful video

[@RKURASHEED]

Very good explanations, and thanks

[@rammohankanakala6710]

Superb sir

[@vikram3909]

Mr bangar raju, you told that what is interface, very nice. Can you please explain why is interface? Why we need it?

[@anonymous_7735]

sir your explanation is so good by heart thanks also want more teaching can it possible? kindly pls reply

[@socialworker7519]

Good explain

[@vinitasingh5919]

thanks sir for very nice explanation

[@sreekanthreddy5942]

Nice explination it helps a lot thanks..

[@moinakhter2474]

Hi Sir can you please make a video on why and how multiple inheritance is possible while dealing with interface.....

[@top5things968]

THANK YOU SIR .

[@nileshshegokar4146]

Thank you so much . it help me lot

[@nrk2892]

Thanks a lot sir 🙏🇮🇳

[@nisarop]

Really appreciated 👍

[@gouravkumarshaw417]

Interface : contains only Abstract Methods ( Methods with out method body).

[@rahimeinollahi1]

very very gooooooooooooooooooooood

[@pawanpu3202]

Sir, do u provide hard copy of these tutorial?? I need it ... Hope you will reply..😊😊

[@borrasahithi4004]

Which template should we select to create an interface in visual studio

[@ashuT_art]

thank you very much sir..

[@krishnavamsi1126]

thanks sir

[@amit5196]

Sir please upload more vedio of c# series

[@sushmakonda5184]

clear explanation sir

[@denemeuyesi1212]

You are a good teacher but I can only understand %80 of what you say, we need captions. Even automatic captions would work, as it did for me in the abstract video.

[@gouravkumarshaw417]

Every abstract method of an interface should be implemented by the child class of he interface.

[@rohitjangid948]

There is a mistake. The default access specifier for the class is internal not private.

[@swapnilmisal81]

Sir please tell me which software you use for s screen recording and sound recording

[@shashidulu]

Sir I was asked what is explicit interface. I got confused and could not answer it. Can you explain the same sir?

[@rd-thebossdasgupta710]

is there needs to mention scope in interface??

[@pardhasaradhi4798]

Default scope for class is internal,Not private.!

[@paridadibya1629]

Sir was talking about default type of member of the class, not class itself

[@RanjeetKumar-gg7ie]

what if the class is nested? will itbe internal or private ! Think again

[@TenzinThinley]

multiple inheritance.

[@JaspalSingh-fm6sf]

But sir by default interface scope toh public hota h ..fir error kyu a rhi thi .on time 21:14

[@qyounus]

The default scope of method inside interface is public. But the method is being implemented in a derived class. And the default scope of any method or field inside class is private.

[@AI-ji2sq]

The default scope for the class is INTERNAL or otherwise to be declared public. Private, protected and protected internal can be applied only to nested classes.

[@snehasishmallik2820]

16-20-17 and .....

[@swapnilmisal81]

Hii

[@sunnymaurya4633]

for me ty is not enough to say

[@inamhusain]

abay typest kiya perha raha hai. aik hi baat ko khud hi flasekahta hai. phir wo ho repaeat kerta hai.