public static Boolean IsNullOrEmpty(this Stream str)
{
    if (str == null)
        return true;
    return (str.Length <= 0);
}

public static Boolean IsNullOrEmpty(this Bitmap value)
{
    if (value == null)
        return true;
    return value.Size.IsEmpty;
}

public static Boolean IsNullOrEmpty(this IEnumerable col)
{
    if (col == null)
        return true;
    Int32 Count = 0;
    foreach (var item in col)
    {
        Count++;
        break;
    }
    return Count <= 0;
}

public static Boolean IsNullOrEmpty(this StringBuilder sb)
{
    if (sb == null)
        return true;
    if (sb.Length <= 0)
        return true;
    return false;
}

class Program
{
    static void Main(string[] args)
    {
        IList<Int32> list = new List<Int32>();
        Console.WriteLine(list.IsNullOrEmpty());
        // Return True;
        list.Add(10);
        Console.WriteLine(list.IsNullOrEmpty());
        // Return False;

        StringBuilder sb = new StringBuilder();
        Console.WriteLine(sb.IsNullOrEmpty());
        // Return True;
        sb.Append("TEST");
        Console.WriteLine(sb.IsNullOrEmpty());
        // Return False;

        using (MemoryStream str = new MemoryStream())
        {
            Console.WriteLine(str.IsNullOrEmpty());
            // Return True;
            byte[] buffer = new byte[2] { 0x12, 0x12 };
            str.Write(buffer, 0, 2);
            Console.WriteLine(str.IsNullOrEmpty());
            // Return False;
        }


        Dictionary<String, String> dic = new Dictionary<string, string>();
        Console.WriteLine(dic.IsNullOrEmpty());
        // Return True;
        dic.Add("KEY", "VALUE");
        Console.WriteLine(dic.IsNullOrEmpty());
        // Return False;
    }
}