/// <summary>
/// 验证对象数据，可指定验证某些属性
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="validator"></param>
/// <param name="instance"></param>
/// <param name="propertyExpressions"></param>
/// <returns></returns>
public ValidationResult Validate <TEntity>(IDatabase database, TEntity instance, params Expression <Func <TEntity, object> >[] propertyExpressions)
{
ValidInstance(instance, false);
var selector = ValidatorOptions.ValidatorSelectors.MemberNameValidatorSelectorFactory(MemberNameValidatorSelector.MemberNamesFromExpressions(propertyExpressions));
var context = new ValidationContext <TEntity>(database, instance, new PropertyChain(), selector);
return(ValidateInternal(context));
}
/// <summary>
/// Validates certain properties of the specified instance asynchronously.
/// </summary>
/// <param name="validator">The current validator</param>
/// <param name="instance">The object to validate</param>
/// <param name="cancellationToken"></param>
/// <param name="properties">Expressions to specify the properties to validate</param>
public static void Validate <T> (this IReactiveValidator <T> validator, T instance, CancellationToken cancellationToken = default, params Expression <Func <T, object?> > [] properties) where T : class
{
var selector = ValidatorOptions.Global.ValidatorSelectors.MemberNameValidatorSelectorFactory(MemberNameValidatorSelector.MemberNamesFromExpressions(properties));
var context = new ValidationContext <T> (instance, new PropertyChain( ), selector);
validator.Validate(context, cancellationToken);
}
