現在使用EncryptString的method沒問題,但是把加密後的文字(AnsiString格式)寫入txt檔(使用TStringList->SaveToFile處理),然後再用LoadFromFile 讀取剛寫完的加密文字,發現使用DecryptString method就出現問題,說我的格式不對(執行的時候),請問這是什麼問題??

//---------------------------------------------------------------------------    #include  #pragma hdrstop #include "Unit1.h" //--------------------------------------------------------------------------- #pragma package(smart_init) #pragma link "LbAsym" #pragma link "LbCipher" #pragma link "LbClass" #pragma link "LbRSA" #pragma resource "*.dfm" TForm1 *Form1; //------------------------------------------------------------------- __fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) { } //------------------------------------------------------------------- void __fastcall TForm1::Button1Click(TObject *Sender) { Memo1->Text=RSA1->EncryptString(Edit1->Text); /*TMemoryStream *msBuf=new TMemoryStream; BYTE bBuf=0; msBuf->Size=256; for(int i=0; iSize; i ) { msBuf->Position=i; bBuf=i; msBuf->Write(&bBuf, 1); } msBuf->SaveToFile("c:\\msBuf.dat"); delete msBuf; */ TStringList *e_file=new TStringList(); e_file->Text=Memo1->Text; e_file->SaveToFile("E:\\程式篆寫區\\BCB\\Use LockBox\\encrypted.txt"); } //------------------------------------------------------------------- void __fastcall TForm1::Button2Click(TObject *Sender) { TStringList *e_2=new TStringList(); AnsiString e_string; e_2-> e_string=e_2->Text; Memo2->Text=e_string; Memo2->Text=RSA1->DecryptString(e_string); } //------------------------------------------------------------------- void __fastcall TForm1::FormCreate(TObject *Sender) { RSA1->GenerateKeyPair(); } //------------------------------------------------------------------- 以上為原始程式碼 EncryptString與DecryptString都是把一個AnsiString丟進然後丟出AnsiString 請各位高手指點一下問題的所在,感謝指教