Blazor Input Mask - Form Validation Integration
This example demonstrates form validation using Data Annotation attributes. Type the value in the input element. If the input value is valid, the input will be ready to submit. Otherwise, an error message will be displayed until you enter a valid value.
The form enables validation with data annotation attributes when the submit button is clicked externally. All validation rules are enforced by the DataAnnotationsValidator component.
Phone Number Field Validation Rules:
| Field | Rule |
|---|---|
| Required | The field must have a valid value. |
| MinLength | The field must have more than 10 characters in length. |