public static Result isNumericInsideRange(String value, Decimal minimum, Decimal maximum)
{
Decimal number = 0;
DataValidation.Result result = isNumeric(value);
if (result.isValid())
{
Decimal.TryParse(value, out number);
if (number < minimum)
{
result.setMessage("The value '" + value + "' is lesser than the minimum of " + minimum.ToString());
}
else if (number > maximum)
{
result.setMessage("The value '" + value + "' is lesser than the minimum of " + minimum.ToString());
}
}
return(result);
}
public static Result isInteger(String value)
{
Int32 number;
DataValidation.Result result = isNonEmpty(value);
if (result.isValid() &&
!Int32.TryParse(value, out number))
{
result.setMessage("The value '" + value + "' is not an integer");
}
return(result);
}
public static Result isNumeric(String value)
{
Decimal number;
DataValidation.Result result = isNonEmpty(value);
if (result.isValid() &&
!Decimal.TryParse(value, out number))
{
result.setMessage("The value '" + value + "' is not a number");
}
return(result);
}
public static Result isNumericLesserEqual(String value, Decimal maximum)
{
Decimal number = 0;
DataValidation.Result result = isNumeric(value);
if (result.isValid())
{
Decimal.TryParse(value, out number);
if (number > maximum)
{
result.setMessage("The value is not lesser or equal to the maximum of " + maximum.ToString());
}
}
return(result);
}
public static Result isNumericGreater(String value, Decimal minimum)
{
Decimal number = 0;
DataValidation.Result result = isNumeric(value);
if (result.isValid())
{
Decimal.TryParse(value, out number);
if (number <= minimum)
{
result.setMessage("The value is not greater than the minimum of " + minimum.ToString());
}
}
return(result);
}
public static Result isNumericOutsideRange(String value, Decimal lowerBound, Decimal upperBound)
{
Decimal number = 0;
DataValidation.Result result = isNumeric(value);
if (result.isValid())
{
Decimal.TryParse(value, out number);
if (number >= lowerBound && number <= upperBound)
{
result.setMessage("The value '" + value + "' is within the bounds of " + lowerBound.ToString() + " and " + upperBound.ToString());
}
}
return(result);
}
public static Result isNumericDifferent(String value, Decimal targetValue)
{
Decimal number = 0;
DataValidation.Result result = isNumeric(value);
if (result.isValid())
{
Decimal.TryParse(value, out number);
if (number == targetValue)
{
result.setMessage("The value is equal to " + targetValue.ToString());
}
}
return(result);
}
