不好意思 我是新手..不知道第3張相減的圖 不能儲存 希望各位前輩指導 void __fastcall TForm1::BN_subtractClick(TObject *Sender) {        for (int i=0;ibuffer2[i]) buffer3[i]=buffer1[i]-buffer2[i]; else buffer3[i]=buffer2[i]-buffer1[i]; } capGrabFrameNoStop(hCapWnd); //從CCD中抓取單格影像，但不會停止其他動作 capEditCopy(hCapWnd); TMemoryStream *stream=new TMemoryStream; HDC ScreenDC=GetDC(hCapWnd); Graphics::TBitmap *bmp1=new Graphics::TBitmap(); bmp1->Width = CapWidth; bmp1->Height = CapHeight; bmp1->PixelFormat=pf24bit; StretchBlt(bmp1->Canvas->Handle,0,0,CapWidth,CapHeight, ScreenDC,0,0,CapWidth,CapHeight,SRCCOPY); stream->Position=0; stream->Clear(); stream->SetSize(bmpFileSize); bmp1->SaveToFile("image3.bmp"); stream->Position = 0; stream->Write(buffer3,bmpFileSize); stream->Position = 0; Image3->Picture->Bitmap->LoadFromStream(stream); delete stream; delete bmp1; } //--------------------------------------------------------------------------- 發表人 - kilter 於 2005/06/26 00:57:58

一、相同問題不要重覆發問 二、程式語言類別請與討論區一致 (C#Builder-->請改回 BCB)  三、程式碼請縮排，詳見【公告】程式碼張貼規則與方法 新進會員請閱讀本站規定 若隔日仍未自行修正，則此篇刪除，敬請配合 ABSee數位相機族群的專業網站，免費1G 網路相簿 http://absee.com.tw/law.asp?uRef=15360