public bool TestPrintOrder()
{
Double id = printOrder.id;
pd = new PrintDocument();
this.setPageSize();
Model.PrintRe printRe = new Model.PrintRe();
printRe.id = id;
try
{
Pixel = pd.DefaultPageSettings.PrinterResolution.X; // 获取分辨率
pd.PrintPage += pd_PrintPage;
pd.PrintController = new StandardPrintController(); //去掉打印弹出框
pd.Print();
printRe.code = 0;
new Utils.Notification().Open("打印通知", "打印完成");
printRe.msg = "打印成功";
}
catch (Exception ex)
{
printRe.code = 1;
printRe.msg = ex.Message;
MyLogService.Error("解析打印指令出错", ex);
new Utils.Notification().Open("打印通知", "解析打印指令出错");
return(false);
}
finally {
this.msg = DynamicJson.Serialize(printRe);
MyLogService.Print(this.msg);
}
return(true);
}
public bool SetPrintOrder(string printOrder)
{
try
{
new Utils.Notification().Open("打印通知", "已接到打印指令，正在打印");
this.printOrder = DynamicJson.Parse(printOrder);
MyLogService.Print(printOrder);
return(true);
}
catch (Exception ex)
{
this.msg = ex.Message;
MyLogService.Error("反序列化打印指令出错", ex);
new Utils.Notification().Open("打印通知", "反序列化打印指令出错");
return(false);
}
}
void pd_PrintPage(object sender, PrintPageEventArgs e)
{
Graphics g = e.Graphics;
var content = printOrder.content;
foreach (var item in content)
{
string type = item.type;
switch (type.ToLower())
{
case "text":
printText(g, item);
break;
case "line":
printLine(g, item);
break;
case "qrcode":
printBarCode(g, item, BarcodeFormat.QR_CODE);
break;
case "datamatrix":
printBarCode(g, item, BarcodeFormat.DATA_MATRIX);
break;
case "barcode":
printBarCode(g, item, BarcodeFormat.CODE_128);
break;
case "image":
printImage(g, item);
break;
default:
MyLogService.Print("无法识别的打印命令：" + type);
break;
}
}
}
