public void Display(SerialPort com, CustomerDisplayData data)
{
string str = string.Format(" Money: {0}" + Environment.NewLine
+ " Pay: {1}" + Environment.NewLine
+ "Change: {2}", data.Total, data.Pay, data.Change);
CLS(com);
SendToDisplay(com, str);
}
public void Display(SerialPort com, CustomerDisplayData data)
{
string str = "";
switch (data.StatusLight)
{
case 1: str = data.Price; break;
case 2: str = data.Total; break;
case 3: str = data.Pay; break;
case 4: str = data.Change; break;
}
CLS(com);
byte[] status = strToToHexByte("1B733" + data.StatusLight);
//状态灯
com.Write(status, 0, status.Length);
//SendToDisplay(com, "1B7331");//状态灯
//com.Write("1B7331".ToCharArray(), 0, 6);
SendToDisplay(com, str);//数据
}