private void Printed(IAsyncResult result)
{
AysnPrintDelegate aysnDelegate = result.AsyncState as AysnPrintDelegate;
if (aysnDelegate != null)
{
string rtn = "";
try
{
rtn = aysnDelegate.EndInvoke(result);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
return;
}
int index = 0;
string machine_name = rtn.Substring(0, rtn.IndexOf('^'));
rtn = rtn.Substring(rtn.IndexOf('^') + 1);
string sql = "";
sql = "update device set status=0 where name='" + machine_name + "'";
if (rtn.Length >= 4)
{
MessageBox.Show(rtn);
OverOrErr = 2;
//this.listView1.Items[one.index].SubItems[7].Text = "打印结束";
thread_set_progress.Abort();
}
else
{
OverOrErr = 1;
// index = Convert.ToInt32(rtn);
//this.label3.Text = ":空闲";
// sql = "update device set status=0 where name='" + this.listView1.Items[index].SubItems[8].Text + "'";
// thread_set_progress.Abort();
}
func.ExecuteSql(sql);
}
else
{
MessageBox.Show("打印失败");
}
}
public IAsyncResult BeginPrinting(string [] taskarray, List <string> listCode, PrintStatus one, int printer_type)
{
AysnPrintDelegate PrintDelegate = null;
printer = new TtoPrinter();
printer.initPrintData(taskarray, listCode, one);
if (printer_type == 0)
{
PrintDelegate = new AysnPrintDelegate(printer.DuoMiNuo);
}
else if (printer_type == 1)
{
PrintDelegate = new AysnPrintDelegate(printer.WDJ);
}
else
{
PrintDelegate = new AysnPrintDelegate(printer.Markem);
}
return(PrintDelegate.BeginInvoke(Printed, PrintDelegate));
}