MAK RTI,采用异步IO机制,
private void timer_tick_Tick(object sender, EventArgs e)
{
//关闭tick定时器
this.timer_tick.Stop();
//临时变量
string emptystring = "";
string tmsg = "";
//调用tick
try
{
tmsg = tick();
if (!tmsg.Equals(emptystring))
{
//tick失败提示错误信息
MessageBox.Show(tmsg);
}
}
catch (Exception te)
{
//tick失败提示错误信息
MessageBox.Show(te.Message);
}
//启动tick定时器
this.timer_tick.Start();
}
catch 到exception, messagebox提示“字符串格式不正确”,何故?