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Blazor ComboBox Example - Form Validation

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This example demonstrates ComboBox integration within EditForm with Data Annotations validation.

Validation features:

  • Use ComboBox inside EditForm component
  • Validate using DataAnnotationsValidator
  • Type or choose valid values from dropdown
  • Error messages display for invalid inputs

Validation rules applied:

  • Required - Field must have valid value

Click Submit button to validate the form.