public SafePtr ToNullTermPtr()
{
var b = new SafePtr();
int i = 0;
foreach (var s in this)
{
i += (s.Length + 1) * sizeof(char);
}
i += sizeof(char);
b.Length = i;
int idx = 0;
foreach (var s in this)
{
b.SetString(idx, s);
idx += (s.Length + 1) * sizeof(char);
}
return(b);
}