C# 对于C中的每个循环计数

我有一个代码，每次发送一条消息时，它都会对其进行计数，然后设置状态。很简单，但我在函数中添加了更多的消息发送调用，因此速度更快，现在很明显计数已关闭，因为在本例中，它每四条消息计数一次：

    private void messagespam_worker_DoWork(object sender, DoWorkEventArgs e)
    {
        for (int i = 1; i < numericUpDown1.Value; i++)
            Invoke((MethodInvoker)delegate
            {
                foreach (Chat chat in skype.Chats)
                {
                    if (messagespam_bool == false)
                    {
                        numericUpDown1.Value = 0;
                        break;
                    }
                    try
                    {
                        toolStripStatusLabel3.Text = "- Sent: " + i; // Where the status is changed

                        String contact = listBox1.SelectedItem.ToString();
                        skype.SendMessage(contact, textBox7.Text); //1st message
                        skype.SendMessage(contact, textBox7.Text); //2nd message
                        skype.SendMessage(contact, textBox7.Text); //3rd message
                        skype.SendMessage(contact, textBox7.Text); //4th message
                    }
                    catch (Exception error)
                    {
                        MessageBox.Show(error.Message);
                    }
                    break;
                }
            });
    }

---

发送消息1时，应将状态设置为1，然后发送消息2时，应将状态设置为2，以此类推。

用返回int的方法包装skype.SendMessage，最后一行为return 1；。将int添加到新的变量count。当它抛出count时，将有成功消息发送的计数

为什么不直接调整SendMessage方法？将其替换为您自己执行计数/状态更新的方法：

private int count;

private void SendAndCount(Contact contact, String text)
{
   // add your count logic here
   count++;
   skype.SendMessage(contact, textBox7.Text); 
}

然后更新您的循环：

foreach (Chat chat in skype.Chats)
{
    if (messagespam_bool == false)
    {
        numericUpDown1.Value = 0;
        break;
    }
    try
    {
            String contact = listBox1.SelectedItem.ToString();
            SendAndCount(contact, textBox7.Text); //1st message
            SendAndCount(contact, textBox7.Text); //2nd message
            SendAndCount(contact, textBox7.Text); //3rd message
            SendAndCount(contact, textBox7.Text); //4th message
        }
    catch (Exception error)
    {
        MessageBox.Show(error.Message);
    }
    break;
}

---

我想这应该能满足你的要求

private void messagespam_worker_DoWork(object sender, DoWorkEventArgs e)
        {
            for (int i = 1; i < numericUpDown1.Value; i++)
                Invoke((MethodInvoker)delegate
    {
        foreach (Chat chat in skype.Chats)
        {
            if (messagespam_bool == false)
            {
                numericUpDown1.Value = 0;
                break;
            }
            try
            {
                   toolStripStatusLabel3.Text = "- Sent: " + i*4; // 4 is the number of messages, better keep it in a variable

                    String contact = listBox1.SelectedItem.ToString();
                    skype.SendMessage(contact, textBox7.Text); //1st message
                    toolStripStatusLabel3.Text = "- Sent: " + i*4 + 1; // remove this if this is not required
                    skype.SendMessage(contact, textBox7.Text); //2nd message
toolStripStatusLabel3.Text = "- Sent: " + i*4 + 2;
                    skype.SendMessage(contact, textBox7.Text); //3rd message
toolStripStatusLabel3.Text = "- Sent: " + i*4 + 3;
                    skype.SendMessage(contact, textBox7.Text); //4th message
                }
            catch (Exception error)
            {
                MessageBox.Show(error.Message);
            }
            break;
        }


    });
        }

---

BackgroundWorker是否正在调用此方法？如果是这样，你不应该更新用户界面！toolStripStatusLabel3.Text将失败。@ColinE请阅读代码。它被明确地调用了，我使用了这段代码，并且我声明它显然工作得很好。请在发帖前阅读整篇文章，不要浏览。好吧，我试过了，然后对发送到skype的所有邮件进行了一行计数，其中96条邮件已发送，状态为read sent-1283，让它像冠军一样工作，谢谢，太多人了，所有其他的答案都是疯狂的，让我重编了一大堆废话，这只是在结尾处增加了i@JognSmith考虑到这是一个社区网站，人们不需要付费来写答案，你可以对试图帮助你的人礼貌一点。

private void messagespam_worker_DoWork(object sender, DoWorkEventArgs e)
        {
            for (int i = 1; i < numericUpDown1.Value; i++)
                Invoke((MethodInvoker)delegate
    {
        foreach (Chat chat in skype.Chats)
        {
            if (messagespam_bool == false)
            {
                numericUpDown1.Value = 0;
                break;
            }
            try
            {
                   toolStripStatusLabel3.Text = "- Sent: " + i*4; // 4 is the number of messages, better keep it in a variable

                    String contact = listBox1.SelectedItem.ToString();
                    skype.SendMessage(contact, textBox7.Text); //1st message
                    toolStripStatusLabel3.Text = "- Sent: " + i*4 + 1; // remove this if this is not required
                    skype.SendMessage(contact, textBox7.Text); //2nd message
toolStripStatusLabel3.Text = "- Sent: " + i*4 + 2;
                    skype.SendMessage(contact, textBox7.Text); //3rd message
toolStripStatusLabel3.Text = "- Sent: " + i*4 + 3;
                    skype.SendMessage(contact, textBox7.Text); //4th message
                }
            catch (Exception error)
            {
                MessageBox.Show(error.Message);
            }
            break;
        }


    });
        }