翻译 加密算法 Asp高手(Delphi程序员请进)
有这样一个Delphi算法,有谁能翻译成Asp.Net (C#)呢?
Function Lkpn(const s: string; key: DWORD): string;
var
i: longint;
DecS: string;
begin
DecS := s;
for i := 1 to length(s) do
begin
DecS[i] := char(byte(DecS[i]) xor (key shr 4));
end;
result := DecS;
end;