public static Func <T, ValidationResult> ValidateMax(T max, ValidationResultLevel level)
{
return((val) =>
{
if (val.CompareTo(max) > 0)
{
return new ValidationResult(level, string.Format("Must be no more than {0}", max));
}
return new ValidationResult();
});
}
public static Func <T, ValidationResult> ValidateMin(T min, ValidationResultLevel level)
{
return((val) =>
{
if (val.CompareTo(min) < 0)
{
return new ValidationResult(level, string.Format("Must be at least {0}", min));
}
return new ValidationResult();
});
}
public static Func <T, ValidationResult> ValidateMinMax(T min, T max, ValidationResultLevel level)
{
return((val) =>
{
var result = ValidateMin(min, level).Invoke(val);
if (result.Severity == ValidationResultLevel.Message)
{
result = ValidateMax(max, level).Invoke(val);
}
return result;
});
}
public ValidationResult(ValidationResultLevel severity, string message, string settingName = null)
{
Severity = severity;
Message = message;
SettingName = settingName;
}
