public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
// Validation 1: Credits have to be between 1-4
if (CourseCredits < 1 || CourseCredits > 4)
{
yield return(new ValidationResult("Credits must be between 1 and 4."));
}
// Validation 2:
if (CourseDescription.Split(' ').Length > 100)
{
yield return(new ValidationResult("Your description is too verbose."));
}
}
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
// validation for credits 1-4
if (CourseCredits < 1 || CourseCredits > 4)
{
yield return(new ValidationResult("Credits must be between 1 and 4"));
}
//validation for description being too long
if (CourseDescription.Split(' ').Length > 100)
{
yield return(new ValidationResult("Your description is too verbose"));
}
}
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
int maxCourseCredits = 4;
int maxWords = 5;
//validation 1 - Credits has to be 1-4
if (int.Parse(CourseCredits) > maxCourseCredits)
{
//error
yield return(new ValidationResult("Course Credits must be between 1 and 4", new[] { "Credits" }));
}
//validation 2 - Description cannot exceed 5 words
if (CourseDescription.Split(' ').Length > maxWords)
{
//error
yield return(new ValidationResult("Course Descritpion is too wordy!", new[] { "Description" }));
}
}
