Beginners - WPF MVVM (From Scratch)

#wpf #csharp #mvvm #wpfscratch
If you are a beginner, start learning about WPF MVVM from scratch with this video.
github.com/rmsmech/Tutorials/...
Chapters:
0:00 Introduction
0:05 Need for MVVM
06:05 Setup a basic View
15:16 Setup the ViewModel
17:30 Create a Model
22:09 Enhance ViewModel
22:46 Implement ICommand
27:51 Move INotifyPropertyChanged to base class
30:21 Hookup View with ViewModel
31:04 Add Databindings
34:06 Debug : First demo
40:10 Create a generic RelayCommand
46:12 Add Haley.MVVM nuget (ALTERNATIVE)
50:35 Implement Delete feature

[@MouseEvents]

Please share your thoughts on how to improve this video.. If you need me to prepare videos on some specific topics, please share suggestions...

[@user-ho2ru6qb7f]

The first time you add a person, your backing field is null and therefore, you add null. After adding the first null element to the collection, you finally instantiate the backing field. That's why it works after the first time

[@mrt7948]

thanks a lot, great help for starters.

[@liraz747]

This video helped me so much! I could not at all figure out how the MVVM pattern is supposed to work at all no matter how much I tried to search about it, but with this video everything made so much sense and it finally stopped seeming like some sort of a thing that I'd never understand I love how in the end you summarized how each part that we programmed made up the MVVM structure Thanks a lot!!! 😁

[@MouseEvents]

Thank you for the detailed comment and support...

[@santos5882]

Thank you for this awesome tutorial

[@MrSK168]

Very good session, thanks for sharing!!!

[@Susandwyer]

Thanks for video. Such a convoluted way of doing things. I would never use MVVM.

[@josbexerra8115]

Excelente....muchas gracias

[@katyayanisahu9811]

Thank you 👍

[@VinuP2023]

Thanks a ton.Please make more videos on WPF MVVM.. Also a video on WPF developer interview questions please?

[@user-cn8sk7fj9q]

What did you change at 35:38, I'm having the same problem, the list view is not getting updated. Only Hyphens.

[@padmanabhunishivasravankum2416]

Added a break point and checked the execution

[@luisarias9682]

This was really helpful and I understood most of it . I have one question as a beginner, why didn't we use the private field "person" on the mainVM class? we used TargetPerson instead when we added the TargetPerson to the Collection in the AddPerson method .. just asking for clarification. thank you for your videos!!

[@MouseEvents]

Hello.. thanks for the interest... There is no specific reason why Target person was used. At the end, Target person only returns the private field "person".. We can assign any of the two. It makes no difference..

[@mrt7948]

more on haley mvvm please.

[@user-jf8vr5ju5r]

I couldn't find a documentation website for Haley Model. Is there any?

[@MouseEvents]

I'm working on a website but not published yet.. Will share soon..

[@user-jf8vr5ju5r]

@@MouseEvents Beautiful. One of the most useful videos elaborating MVVM in the easiest way. Would be super useful if there is a documentation to utilize everything on Haley.

[@synava7890]

In your Gitrepo some files are missing

[@MouseEvents]

Which files?!

[@duraisamyds8528]

Tamil

[@duraisamyds8528]

Tamil