My MVC Razor Data anotations and some razor helpers arent working

Question

My Data annotations and some helpers like @validationMessage arent working, please help, it is on [required], [maxlength], etc.

this is my model:



this is my html helper 



   @Html.LabelFor(c => c.baseNumber)
                        @Html.TextBoxFor(c => c.baseNumber, new { @class = "form-control", @maxlength = "7", pattern = "[0-9,.,-]+" })
                        @Html.ValidationMessage("baseNumber", new { @class = "text-danger" })

my model

        [Required(ErrorMessage = "Base number is required.")]
        [Display(Name = "Base number")]
        [Range(1, 9999999, ErrorMessage = "Value length must be of 7.")]



it doesnt work 

Answer 1

Script references in _Layout.cshtml and _ValidationScriptsPartial.cshtml support client-side validation.Here is an official doc .You need to add <partial name="_ValidationScriptsPartial"> to your view.:

    <form>
    @Html.LabelFor(c => c.baseNumber)
                            @Html.TextBoxFor(c => c.baseNumber, new { @class = "form-control", @maxlength = "7", pattern = "[0-9,.,-]+" })
                            @Html.ValidationMessage("baseNumber", new { @class = "text-danger" })                        
                           
                            
    </form>
@section Scripts{

<partial name="_ValidationScriptsPartial">
}

result:

Or you can copy the script references in _ValidationScriptsPartial.cshtml to your view:

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.19.3/jquery.validate.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validation-unobtrusive/3.2.12/jquery.validate.unobtrusive.js"></script>