Blazor Basics: Forms And Validation

Pubblicato il: 21 gennaio 2022
sul canale di: Just Blazor Programming

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Part 4 of the Blazor Basics tutorial, you will learn all about how Blazor supports Forms And Validation. Forms and Validating data are important to building web applications as you need a way to present your user something that they can fill with their information and then make sure that the data they send is as expected. You will learn the component needed to make this work, and the most common components used when creating forms. Once you are done you should be able to build basic forms and with some creativity even more advanced ones.

0:00 Intro
0:34 What's a Form and What's Validation?
1:00 How Blazor Handles Forms
2:23 Project Starts
5:06 Adding the Model
8:45 Adding validation through DataAnnotations
11:52 Adding Form Component/ Start Of Form Building
14:19 Adding First Input Component
18:04 Adding Validation components: ValidationSummary and DataAnnotationsValidator
19:20 Adding the rest of the Input Components
22:12 InputSelect
25:06 Adding Data to the list
26:47 Adding the Options to the InputSelect
30:15 Beginning of How to validate submit
31:55 Watch Out For This Trap
33:54 side note on job date
34:35 OnValidSubmit And OnInvalidSubmit
36:36 In Line Error Messages ValidationMessage

References and Fair Use
Chill Jazzy Hip Hop Royalty Free Jazz Hop Music
Maze By TobyLane
Abstract Atmospheric Background by Jorik Basovkground
Video by John Guccione www.advergroup.com from Pexels

Blazor Forms and Validation Docs on Microsoft
https://docs.microsoft.com/en-us/aspn...

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