/// <summary>
/// Creates the HTML for a required designator for a single form field (will only be output if the field is required).
/// </summary>
/// <param name="fieldMetadata">The metadata for the field being created</param>
/// <param name="fieldConfiguration">Configuration for the field</param>
/// <param name="isValid">Whether or not the field is valid</param>
/// <returns>The HTML for the required designator of field with the given information</returns>
protected virtual IHtmlString RequiredDesignator(ModelMetadata fieldMetadata, IReadonlyFieldConfiguration fieldConfiguration, bool isValid)
{
return(DefaultHtmlHelpers.RequiredDesignator());
}
