System.Runtime.InteropServices.MarshalTests.SecureStringToGlobalAllocUnicode C# (CSharp) Method

        public static void SecureStringToGlobalAllocUnicode(string data)
        {
            using (var str = ToSecureString(data))
            {
                IntPtr ptr = Marshal.SecureStringToGlobalAllocUnicode(str);
                try
                {
                    string actual = Marshal.PtrToStringUni(ptr);
                    Assert.Equal(data, actual);
                }
                finally
                {
                    Marshal.ZeroFreeGlobalAllocUnicode(ptr);
                }
            }
        }