错误-无法打开端口... [英] Error - Unable to open port...

问题描述

你好，

我正在使用GsmComm.GsmCommunication库，并且在发送消息时遇到问题.

我一次循环发送多个消息.我的数据库中大约有150条消息要发送.当我发送消息时，有时会发送25条消息，有时会发送30条消息，然后显示错误无法打开端口"，这意味着它一次不会发送所有消息.当我再次运行应用程序时，它发送20或30条消息，然后出现相同的错误.

我正在使用诺基亚e50设备.

有人可以告诉我解决方案吗?

在此先感谢.

关于

Hello,

I am using GsmComm.GsmCommunication library and I have a problem while sending messages.

I am sending more than one message at a time in a loop. There are about 150 messages to send in my database. When I am sending the messages, sometimes it sends 25 and sometimes 30 messages, then it shows the error "unable to open port" meaning it doesn''t send all messages at a time. When I run my application again, it sends 20 or 30 messages then I get the same error.

I am using a Nokia e50 device.

Can anyone please tell me the solution?

Thanks in Advance.

Regards

推荐答案

我想端口正变得太忙，无法发送/接收任何数据.

我建议您在发送一些消息(例如10或15)后等待几秒钟.因此，请执行以下操作:

I guess the port is becoming too busy to send/receive any data.

I would suggest you to wait for few seconds after sending some messages (say 10 or 15). So do something like this:

for (int i = 0; i < messageCount; i++)
{
    if (i % 15 == 0)
    {
        System.Threading.Thread.Sleep(10000);
    }
    //code for sending message
}

在每15条消息之后，我将停止处理10秒钟.

我希望你有主意.试试这个，让我知道是否有帮助. :thumbsup:

Here after every 15 messages I am stopping the processing for 10 seconds.

I hope you got the idea. Try this and let me know if it helps. :thumbsup:

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