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void __fastcall TForm1::BitBTn1Click(TObject *Sender)
{
char *ADevice, *ADriver, *APort;
THandle DeviceMode;
PDeviceMode DevMode;
int length,width;
length=1400;
width=2410; //设定自定义纸张的尺寸单位为0.1毫米
!-- frame contents -- !-- /frame contents --
ADevice =new char[100];
ADriver =new char[100];
APort =new char[100];
//获取打印机
Printer()-GetPrinter(ADevice, ADriver, APort,DeviceMode);
//获取PDevMode结构
DevMode =(_devicemodeA*) GlobalLock((void *)DeviceMode);
//设定可以修改的值
DevMode-dmFields = DevMode-dmFieldsDM_PAPERSIZE;
DevMode-dmFields = DevMode-dmFieldsDM_PAPERLENGTH;
DevMode-dmFields = DevMode-dmFieldsDM_PAPERWIDTH;
//设定要修改的值
DevMode-dmPaperSize=DMPAPER_USER; //设为自定义纸张
DevMode-dmPaperLength=length;
DevMode-dmPaperWidth=width;
//测试打印
Printer()-BeginDoc();
TextOut(Printer()-Handle, 0, 0, "-----------------",17);
Printer()-NewPage();
TextOut(Printer()-Handle, 0, 0, "++++++++++++++++++",18);
Printer()-NewPage();
Printer()-EndDoc();
}
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