Validations In Asp.Net Core

using System.ComponentModel.DataAnnotations; 
  
namespace BookManagementSystem.Model { 
    public class Book { 
        [Key] 
        public int Id { 
            get; 
            set; 
        } 
  
        [Required] 
        public string Name { 
            get; 
            set; 
        } 
  
        public string Author { 
            get; 
            set; 
        } 
    } 
} 

@page
@model BookManagementSystem.Pages.Books.CreateModel

<div class="border container" style="padding:30px">
	<form method="post">
		<div class="text-danger" asp-validation-summary="ModelOnly"></div>
		<div class="form-group row">
			<div class="col-3">
				<label asp-for="MyBook.Name"></label>
			</div>
			<div class="col-5">
				<input asp-for="MyBook.Name" class="form-control" />
			</div>
			<div class="col-4">
				<span asp-validation-for="MyBook.Name" class="text-danger"></span>
			</div>
		</div>
		<div class="form-group row">
			<div class="col-3">
				<label asp-for="MyBook.Author"></label>
			</div>
			<div class="col-5">
				<input asp-for="MyBook.Author" class="form-control" />
			</div>
			<div class="col-4">
				<span asp-validation-for="MyBook.Author" class="text-danger"></span>
			</div>
		</div>
		<div class="form-group row">
			<div class="col-4">
				<input type="submit" value="Create" class="btn btn-primary form-control" />
			</div>
		</div>
	</form>
</div>

@section Scripts{ 
    
<partial name="_ValidationScriptsPartial" />
}

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