public async void Print(AbstractBill bill, int type = 58, int repeatPrintNum = 1)
{
try
{
if (repeatPrintNum == 0)
{
repeatPrintNum = 1;
}
if (repeatPrintNum > 2)
{
repeatPrintNum = 2;
}
if (bill == null)
{
//测试
var content = MainActivity.Instance.ApplicationContext;
PrintQueue.GetQueue(content).Clear();
var podm = new PrintOrderDataMaker(content, "", type, PrinterWriter.HEIGHT_PARTING_DEFAULT);
if (podm != null)
{
var printData = podm.GetPrintData(type);
if (printData != null && printData.Any())
{
for (int p = 0; p < repeatPrintNum; p++)
{
PrintQueue.GetQueue(content).Add(printData);
//System.Diagnostics.Debug.Print($"Print---------------------->{p}");
}
}
}
}
else
{
var content = MainActivity.Instance.ApplicationContext;
PrintQueue.GetQueue(content).Clear();
var podm = new PrintOrderDataMaker(content, "", type, PrinterWriter.HEIGHT_PARTING_DEFAULT);
if (podm != null)
{
var printData = podm.GetBillPrintData(type, bill);
if (printData != null && printData.Any())
{
for (int p = 0; p < repeatPrintNum; p++)
{
PrintQueue.GetQueue(content).Add(printData);
//System.Diagnostics.Debug.Print($"Print---------------------->{p}");
}
}
}
}
}
catch (Exception)
{
await UserDialogs.Instance.AlertAsync("拒绝操作，请确保打印机连接适配");
}
}
public void PrintStop()
{
try
{
var content = MainActivity.Instance.ApplicationContext;
PrintQueue.GetQueue(content).Disconnect();
}
catch (Exception)
{
//e.printStackTrace();
}
}