bcb拷屏代码

nlslzf

http://c.chinaitlab.com/CCBuilder/200805/747197.html
TCanvas *dtCanvas = new TCanvas; dtCanvas->Handle=GetDC(0);Graphics::TBitmap *bitmap=new Graphics::TBitmap; bitmap->Width=Width; bitmap->Height=Height;int nColors=GetDeviceCaps(Canvas->Handle,SIZEPALETTE); LOGPALETTE* logPal=(LOGPALETTE*)new Byte[sizeof(LOGPALETTE)+(nColors-1)*sizeof(PALETTEENTRY)]; logPal->palVersion=0x300; logPal->palNumEntries=(Word)nColors; GetSystemPaletteEntries(Canvas->Handle,0,nColors,logPal->palPalEntry); bitmap->Palette=CreatePalette(logPal); delete[] logPal;TRect src=BoundsRect; TRect dest=Rect(0,0,Width,Height); bitmap->Canvas->CopyRect(dest,dtCanvas,src);bitmap->SaveToFile(\"Screen.bmp\");delete bitmap; delete dtCanvas;