最好有個例子.........
uj5u.com熱心網友回復:
用 IdBase64Encoder1和IdBase64Decoder1,在 indy misc 專案組件卡里。例子:
void __fastcall TForm1::Button1Click(TObject *Sender)
{
IdBase64Encoder1->CodeString(Memo1->Text);
AnsiString s = IdBase64Encoder1->CompletedInput();
int pos = s.Pos(";");
Memo2->Text = s.SubString(pos+1,s.Length()-pos);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
IdBase64Decoder1->CodeString(Memo2->Text);
AnsiString s = IdBase64Decoder1->CompletedInput(); // 如果不符合Base64規則,報錯(Coding table entry not found)
int pos = s.Pos(";");
Memo2->Text = s;
Memo3->Text = s.SubString(pos+1,s.Length()-pos);
}
如果你用XE,則名字改成了IdEncoderMIME。
uj5u.com熱心網友回復:
如果是編碼硬碟上的圖片呢?怎么實作??轉載請註明出處,本文鏈接:https://www.uj5u.com/houduan/49125.html
