Question

关于这一点，我阅读了很多解决方案，但是不幸的是，我不知道我该如何在代码中确切地做到这一点。下面是我的代码。

*我的代码要做的是对流程进行分块以在每个流程上提供确切的状态。每个进程将被登录到文件中。但是，在到达最后一个要禁用我的计时器的步骤之后，就好像它在整个过程完成后几分钟从头到尾再次运行整个过程一样。我的计时器在updatepanel以及列表框和GIF加载中*

protected void GenerateBtn_Click(object sender, EventArgs e)  
{  
    StartLongRunningTask();  
    lblDescription.Text = "";  
    lstStatusMessage.Visible = true;  
    lstStatusMessage.Items.Clear();  
    this.imgProgress.Visible = true;  
    this.mainTimer.Enabled = true;.  
}  

private void StartLongRunningTask()  
{  
    this.Application["MaxIndex"] = "4";
    this.Application["Counter"] = "0";
    this.Application["FilenameSS"] = "";
    this.Application["recordCount"] = "0";
}  

protected void mainTimer_Tick(object sender, EventArgs e)  
{  
    int maxIndex = Convert.ToInt32(this.Application["MaxIndex"]);  
    int counter = Convert.ToInt32(this.Application["Counter"]);  

    if (counter == 0)  
    {  
        lblDescription.Text = "[" + DateTime.Now.ToString("MM/dd/yyyy h:mm tt") + "] Selected date verified. Checking possible candidate(s) on the selected date.";  
        lstStatusMessage.Items.Add(lblDescription.Text);  
        this.Application["Counter"] = ++counter;  
    }  
    else if (counter == 1)  
    {  
        lblDescription.Text = "[" + DateTime.Now.ToString("MM/dd/yyyy h:mm tt") + "] Candidate(s) found. Preparing your per Store Report.";  
        lstStatusMessage.Items.Add(lblDescription.Text);  
        this.Application["Counter"] = ++counter;         
    }  
    else if (counter == 2)  
    {  
        GeneratePerStore();  
        lblDescription.Text = "[" + DateTime.Now.ToString("MM/dd/yyyy h:mm tt") + "] per Store Report created successfully. Preparing now your Summary Report.";  
        lstStatusMessage.Items.Add(lblDescription.Text);
        this.Application["Counter"] = ++counter;  

    }
    else if (counter == 3)
    {
        lblDescription.Text = "[" + DateTime.Now.ToString("MM/dd/yyyy h:mm tt") + "] Summary Report created successfully.";
        lstStatusMessage.Items.Add(lblDescription.Text);
        this.Application["Counter"] = ++counter;                                                                                                                            
    }
    else if (counter == 4)
    {
        lblDescription.Text = "[" + DateTime.Now.ToString("MM/dd/yyyy h:mm tt") + "] Process complete! Thank you!";
        lstStatusMessage.Items.Add(lblDescription.Text);
        this.Application["Counter"] = ++counter;
    }
    else if (counter == 5)
    {
        lblDescription.Text = "";
        this.lblDescription.Visible = false;
        this.imgProgress.Visible = false;
        this.mainTimer.Interval = int.MaxValue;
        this.mainTimer.Enabled = false;            
    }

    string message = string.Format(this.lblDescription.Text);
    string Filename = Server.MapPath("Files") + "\\Logs.txt";
    if (!File.Exists(Filename))
    {
        StreamWriter txtFile = File.CreateText(Filename);
        txtFile.Close();
        txtFile = File.AppendText(Filename);
        txtFile.WriteLine(message);
        txtFile.Close();
    }
    else
    {
        message += Environment.NewLine;
        File.AppendAllText(Filename, message);
    }
//end
}

这是我在这里的第一篇文章，也是我对此致以最深深的歉意。希望你们能帮助我。：（

Timer.Enabled = false之后，Timer_Tick事件内的代码仍在运行

0 个答案: