public bool Validate(TypeMoniker parameterType, FacetMoniker moniker)
{
var sourceType = ExtraDataType == null
? parameterType.AssemblyQualifiedName
: ExtraDataType.AssemblyQualifiedName;
var data = moniker[sourceType, Key];
if (data == null)
{
return(AllowMissing);
}
if ((RegularExpression == null) == (ValidValues == null))
{
throw new InvalidOperationException("One and only one of ValidValues or RegularExpression must be non-null");
}
if (ValidValues != null)
{
return(ValidValues.Contains(data, StringComparer.CurrentCultureIgnoreCase));
}
return(Regex.IsMatch(data, RegularExpression, RegexOptions.IgnoreCase));
}
protected override void ValidValues_CollectionReset(object sender, CollectionItemsChangedEventArgs <T> e)
{
if ((Value != null) && !ValidValues.Contains(Value))
{
Value = ValidValues.FirstOrDefault();
}
}
public string CheckUserInput(string input)
{
input = input.ToLower();
if (!ValidValues.Contains(input))
{
input = "Error";
}
else
{
if (input.Length > 1 && input != "spock")
{
input = input[0].ToString();
}
}
return(input);
}
public bool ValueValid(int value) => ValidValues.Contains(value);