System.Security.SecureString.IsReadOnly C# (CSharp) Method

		public bool IsReadOnly ()
		{
			if (disposed)
				throw new ObjectDisposedException ("SecureString");
			return read_only;
		}

		public unsafe void UnsafeConstructor ()
		{
			try {
				SecureString ss = null;
				char[] data = new char[] { 'a', 'b', 'c' };
				fixed (char* p = &data[0]) {
					ss = new SecureString (p, data.Length);
				}
				Assert.IsFalse (ss.IsReadOnly (), "IsReadOnly");
				Assert.AreEqual (3, ss.Length, "3");
				ss.AppendChar ('a');
				Assert.AreEqual (4, ss.Length, "4");
				ss.Clear ();
				Assert.AreEqual (0, ss.Length, "0b");
				ss.InsertAt (0, 'b');
				Assert.AreEqual (1, ss.Length, "1b");
				ss.SetAt (0, 'c');
				Assert.AreEqual (1, ss.Length, "1c");
				ss.RemoveAt (0);
				Assert.AreEqual (0, ss.Length, "0c");
				ss.Dispose ();
			}
			catch (NotSupportedException) {
				Assert.Ignore (NotSupported);
			}
		}