public static void NotEmpty(this IValidationSetup <string> setup, bool allowWhitespaces = false)
{
setup.Check(v =>
{
if (allowWhitespaces)
{
return(!string.IsNullOrEmpty(v));
}
return(!string.IsNullOrWhiteSpace(v));
}).Message(Strings.ValueMustNotBeEmpty);
}
public static void SelectedNotNull <TProperty>(this IValidationSetup <TProperty> setup) where TProperty : class
{
setup.Check(v => v != null).Message(Strings.SelectAValue);
}
public static void Unique(this IValidationSetup <string> setup, IEnumerable <string> existingValues)
{
setup.Check(v => !existingValues.Contains(v))
.Message(Strings.NameAlreadyExists);
}
public static void NotEmpty <T>(this IValidationSetup <T?> setup) where T : struct
{
setup.Check(v => v.HasValue).Message(Strings.ValueMustNotBeEmpty);
}
