var type = typeof(int);
var members = type.GetMembers();
for(var i = 0; i < members.Length; i++)
    Console.WriteLine($"{i, 2} {members[i]}");

0 Int32 CompareTo(System.Object)
1 Int32 CompareTo(Int32)
2 Boolean Equals(System.Object)
// etc. Total 19 items.

var type = typeof(int);
var flags =
    BindingFlags.IgnoreCase | BindingFlags.DeclaredOnly | BindingFlags.Instance |BindingFlags.Static |
    BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.FlattenHierarchy | BindingFlags.InvokeMethod |
    BindingFlags.CreateInstance | BindingFlags.GetField | BindingFlags.SetField | BindingFlags.GetProperty |
    BindingFlags.SetProperty | BindingFlags.PutDispProperty | BindingFlags.PutRefDispProperty | BindingFlags.ExactBinding |
    BindingFlags.SuppressChangeType | BindingFlags.OptionalParamBinding | BindingFlags.IgnoreReturn;
var members = type.GetMembers(flags);
for(var i = 0; i < members.Length; i++)
    Console.WriteLine($"{i, 2} {members[i]}");