public static OptionalMessagePropertyValidationContext <string> NotNullOrEmpty(
this PropertyValidationContext <string> context)
{
return(context.BeginPredicate(
v => !string.IsNullOrEmpty(v),
() => $"{context._currentRuleset.PropExpr.GetPropertyName()} must not be empty."
));
}
public static OptionalMessagePropertyValidationContext <string> MaxLength(
this PropertyValidationContext <string> context,
int bound)
{
return(context.BeginPredicate(
v => v == null || v.Length <= bound,
() => $"{context._currentRuleset.PropExpr.GetPropertyName()} may be at most {bound} characters long."
));
}
