protected virtual void BeforePrint()
{
BufferList = new List <byte[]>();
// 打印当日序号
BufferList.Add(PrinterCmdUtils.AlignCenter());
BufferList.Add(PrinterCmdUtils.FontSizeSetBig(2));
BufferList.Add(Encoding.GetEncoding("gbk").GetBytes("#" + Order.Identifier + " 简单猫"));
BufferList.Add(PrinterCmdUtils.NextLine());
BufferList.Add(PrinterCmdUtils.NextLine());
BufferList.Add(PrinterCmdUtils.AlignLeft());
// 备注
if (!string.IsNullOrEmpty(Order.Remark))
{
BufferList.Add(PrinterCmdUtils.FontSizeSetBig(2));
BufferList.Add(PrinterCmdUtils.BoldOn());
BufferList.Add(Encoding.GetEncoding("gbk").GetBytes($"备注：{Order.Remark}"));
BufferList.Add(PrinterCmdUtils.NextLine());
BufferList.Add(PrinterCmdUtils.FontSizeSetBig(1));
BufferList.Add(PrinterCmdUtils.BoldOff());
BufferList.Add(PrinterCmdUtils.NextLine());
}
BufferList.Add(PrinterCmdUtils.FontSizeSetBig(1));
BufferList.Add(Encoding.GetEncoding("gbk").GetBytes("下单时间：" + Order.CreateTime.Value.ToString("yyyy-MM-dd HH:mm:ss")));
BufferList.Add(PrinterCmdUtils.NextLine());
BufferList.Add(PrinterCmdUtils.SplitLine("-", Printer.Format));
BufferList.Add(PrinterCmdUtils.NextLine());
BufferList.Add(PrinterCmdUtils.FontSizeSetBig(2));
}
/// <summary>
/// 打印订单
/// </summary>
/// <param name="order"></param>
/// <returns></returns>
public static bool Print(Order order)
{
Socket mySocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPAddress ipAddress = IPAddress.Parse("192.168.0.87");
IPEndPoint ipEndPoint = new IPEndPoint(ipAddress, 9100);
mySocket.Connect(ipEndPoint);
mySocket.Send(PrinterCmdUtils.AlignCenter());
mySocket.Send(PrinterCmdUtils.FontSizeSetBig(3));
mySocket.Send(TextToByte("#3"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.AlignLeft());
mySocket.Send(PrinterCmdUtils.FontSizeSetBig(1));
mySocket.Send(TextToByte("商家小票"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.SplitLine("-"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.AlignCenter());
mySocket.Send(PrinterCmdUtils.FontSizeSetBig(2));
mySocket.Send(TextToByte("简单猫科技"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.AlignLeft());
mySocket.Send(PrinterCmdUtils.FontSizeSetBig(1));
mySocket.Send(TextToByte($"下单时间：{DateTime.Now:yyyy-MM-dd HH:mm:ss}"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(TextToByte("订单编号：201807283486948349"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(TextToByte("--------------------购买商品--------------------"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(TextToByte("劲爆花甲"));
mySocket.Send(PrinterCmdUtils.AlignCenter());
mySocket.Send(TextToByte("* 1"));
mySocket.Send(PrinterCmdUtils.AlignRight());
mySocket.Send(TextToByte("12"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.AlignLeft());
mySocket.Send(TextToByte("麻辣虾球"));
mySocket.Send(PrinterCmdUtils.AlignCenter());
mySocket.Send(TextToByte("* 2"));
mySocket.Send(PrinterCmdUtils.AlignRight());
mySocket.Send(TextToByte("36"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(TextToByte("----------------------其他----------------------"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.AlignLeft());
mySocket.Send(TextToByte("配送费"));
mySocket.Send(PrinterCmdUtils.AlignRight());
mySocket.Send(TextToByte("5"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(TextToByte("------------------------------------------------"));
mySocket.Send(PrinterCmdUtils.NextLine());
mySocket.Send(PrinterCmdUtils.FeedPaperCutAll());
mySocket.Close();
return(true);
}
private void Format(string name, string description)
{
BeforePrint();
if (!string.IsNullOrEmpty(description))
{
name += $"({description})";
}
BufferList.Add(PrinterCmdUtils.FontSizeSetBig(3));
BufferList.Add(PrinterCmdUtils.AlignLeft());
BufferList.Add(PrinterCmdUtils.PrintLineLeftRight(name, "*1", Printer.FormatLen, 3));
BufferList.Add(PrinterCmdUtils.NextLine());
AfterPrint();
Send();
}
protected override void Printing()
{
BufferList.Add(PrinterCmdUtils.FontSizeSetBig(3));
BufferList.Add(PrinterCmdUtils.AlignLeft());
foreach (var product in Products)
{
var name = product.Name;
if (!string.IsNullOrEmpty(product.Description))
{
name += $"({product.Description})";
}
BufferList.Add(PrinterCmdUtils.PrintLineLeftRight(name, "*" + double.Parse(product.Quantity + "").ToString(), Printer.FormatLen, 3));
BufferList.Add(PrinterCmdUtils.NextLine());
}
}
protected virtual void AfterPrint()
{
BufferList.Add(PrinterCmdUtils.NextLine(2));
BufferList.Add(PrinterCmdUtils.FeedPaperCutAll());
}
