Angular 9 Tutorial For Beginners #55 - Dependency Injection Explained

[@amanuellebassi7294]

Keep up the good work Sridhar. I love your lectures.

[@ARCTutorials]

Thanks Mate 👍👍

[@ramyaatukula6601]

thank u so much pls explain the example of dependency injection

[@ARCTutorials]

Thank you Ramya for your kind words 🙏

[@nelsonrivers8546]

Also, video 61 - HttpClient Post and video 62 - HttpClient Put are poor quality. Can you convert them to 720 DPI ?

[@ARCTutorials]

Thanks for your feedback. Will try and convert them 👍

[@velmayilvaiyapuri4137]

Thank you so much bro

[@ARCTutorials]

Welcome! Happy to help

[@madhujonnabattla6479]

sir, can i have example of model class example using service class

[@ARCTutorials]

Hi Madhu. I have created an entire tutorial with live application using Angular CRUD github.com/arctutorials/angularcrud in that we have used model class with service example

[@madhujonnabattla6479]

Let me know why you have used interfaces ,why cant we use class though we have benefit of typecheck with interface can please explain sir

[@sreenuksr]

Angular 9 Tutorial For Beginners #55 - Dependency Injection Explained - Dependency injection is an important application design pattern - Dependency injection is the ability to add the functionality of components at runtime - The DI framework lets you supply data to a component from an injectable "serivce" class, defined on its own file - Services are reusable classes which can be shared between components - These services and dependencies are provided at runtime - This helps in increasing the efficiency of applications - We will use @Injectable to let components know that this is a dependency

[@ARCTutorials]

Thanks Sreeni

[@nelsonrivers8546]

Last, it would be great if you could add videos to this series using Entity Framework Core and we use Dapper OR/M with Oracle 12c also.

[@ARCTutorials]

Sure Nelson. Will try and add them soon. Regards Sridhar

[@MrFuture-96]

@@ARCTutorials Yes please sir need asp.net core using entity Framework core or Dapper ORM with MSSQL

[@avinashavi1228]

Sir where should I get this notes sir

[@ARCTutorials]

Hope you got the notes Avinash.

[@nelsonrivers8546]

In the Angular 9 Tutorial for Beginners video series, video 56 and 57 are missing.

[@ARCTutorials]

Hi Nelson. I have skipped them intentionally. I will cover them later when I cover other mini series. But this will not break your knowledge/learning flow. Please let me know if you see any issues. Thanks Sridhar

[@nelsonrivers8546]

@@ARCTutorials Thanks for your great effort. One thing would be great if you could add one video to your Angular 9 Tutorial for Beginners on how to deploy an Angular 9 application to IIS (production, qa, and development environments).

[@ARCTutorials]

Sure Nelson. Thats coming up next in 3 days 👍

[@nelsonrivers8546]

@@ARCTutorials That's great. I'll look for them.

[@vishalchaugule8633]

sir can u explan in simple lang. what is dependancy injection

[@ashwini6804]

hi , will you please rise your voice it was a bit low :)

[@ARCTutorials]

Sure Ashwini. Will do. Thanks Sridhar

[@MrFuture-96]

Thank you so much sir for each great video. I wish I could work for you someday to spend time in such a great Team of yours and I am proud of you saying, my Teacher :)

[@dikiagungmustaqim1915]

where is the video #56 sir?

[@manishagarwal7174]

Please work on audio, even with full computer volume it is not audible at all. Even if content is great, one just clicks on back button as one cant hear anything

[@MrFuture-96]

Thank you so much sir for each great video. I wish I could work for you someday to spend time in such a great Team of yours and I am proud of you saying, my Teacher :) Sir can you please make series on asp.net core using entity Framework and Dapper ORM with MSSQL with Angular 9

[@gs9639]

sound is very low

[@ARCTutorials]

Hi Gokul. Please check out latest Angular 10 series which also covers everything in detail along with use cases. kzbin.info/www/bejne/fJiXpKOIa8iXeLM

[@nelsonrivers8546]

Where is video 56 and 57 ?

[@umavijay9171]

voice is too low.

[@ARCTutorials]

Hi Uma. I know. I have improved audio quality in Angular 10 series. Please check it out to learn Angular 10 with new use cases. kzbin.info/www/bejne/fJiXpKOIa8iXeLM