Blazor MultiSelect Dropdown Example - Form Validation
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This example demonstrates MultiSelect integration within EditForm with Data Annotations validation for form submission.
Validation features:
- Type value in input element or choose from MultiSelect popup
- Validation enabled via EditForm and DataAnnotationsValidator
- Error messages display for validation rule violations
- Valid input ready for form submission
Validation rules applied:
- Required – Field must have valid value
Form validation triggers externally on submit action.