private static void TryIenumImp()
{
var collection = new string[] { "Eslam", "ali", "mai", "Blablablablabla" };
var config = new EnumeratorConfig {
MinLength = 4, MaxLength = 55, StartWithCapitalLetter = true
};
var enumerator = new CustomStringEnumerator(collection, config);
foreach (var s in enumerator)
{
Console.WriteLine(s);
}
}
/// <summary> Constructor </summary>
/// <exception cref="System.ArgumentNullException">If a collection is null</exception>
/// <exception cref="System.ArgumentNullException">If a config is null</exception>
public CustomStringEnumerator(IEnumerable <string> collection, EnumeratorConfig config)
{
if (config.StartWithCapitalLetter == true)
{
_listOfString = collection.Where(s =>
s.Length >= config.MinLength && s.Length <= config.MaxLength && char.IsUpper(s[0]));
}
else
{
_listOfString = collection.Where(s =>
s.Length >= config.MinLength && s.Length <= config.MaxLength && char.IsLower(s[0]));
}
}