private void refPrt_Click(object sender, EventArgs e)
{
Printer.bill.PrintCore printCore = new bill.PrintCore();
string text = printCore.findPrt();
this.Invoke(setStatusCallback, new object[] { text });
if (text.IndexOf("查不到名称") < 0)
{
timerRunner.Start();
toolStripBtnStatus.Text = "服务已开始";
}
else
{
MessageBoxEx.Show("没有打印机");
toolStripBtnStatus.Text = "服务已停止";
}
}
private void Print_Load(object sender, EventArgs e)
{
setTextCallback = new SetTextCallback(SetText);
setStatusCallback = new SetStatusCallback(SetStatus);
timerRunner.AutoReset = false; //每到指定时间Elapsed事件是触发一次（false），还是一直触发（true）
timerRunner.Interval = timerRunnerInterval; // 设置时间间隔
timerRunner.Elapsed += new System.Timers.ElapsedEventHandler(InvokeMsg);
Printer.bill.PrintCore printCore = new bill.PrintCore();
string text = printCore.findPrt();
this.Invoke(setStatusCallback, new object[] { text });
if (text.IndexOf("查不到名称") < 0)
{
timerRunner.Start();
toolStripBtnStatus.Text = "服务已开始";
}
else
{
toolStripBtnStatus.Text = "服务已停止";
}
}