进度条不更新

Bai*_*ilz 2 .net c# backgroundworker progress-bar

我有以下代码将数据写入XML文件.

private void WriteResidentData()
{
    int count = 1;
    status = "Writing XML files";
    foreach (Site site in sites)
    {
            try
            {
                //Create the XML file
                StreamWriter writer = new StreamWriter(path + "\\sites\\" + site.title + ".xml");
                writer.WriteLine("<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>");
                writer.WriteLine("<customer_list>");

                foreach (Resident res in site.GetCustomers())
                {
                    bw.ReportProgress((count / customers) * 100);
                    writer.WriteLine("\t<customer>");
                    writer.WriteLine("\t\t<customer_reference>" + res.reference + "</customer_reference>");
                    writer.WriteLine("\t\t<customer_name>" + res.name + "</customer_name>");
                    writer.WriteLine("\t\t<customer_address>" + res.address + "</customer_address>");
                    writer.WriteLine("\t\t<payment_method>" + res.method + "</payment_method>");
                    writer.WriteLine("\t\t<payment_cycle>" + res.cycle + "</payment_cycle>");
                    writer.WriteLine("\t\t<registered>" + CheckWebStatus(res.reference) + "</registered>");
                    writer.WriteLine("\t</customer>");
                    count++;
                }

                writer.WriteLine("</customer_list>");
                writer.Close();
            }
            catch (Exception ex)
            {
                lastException = ex;
            }
        }
    }
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它使用相同的BackgroundWorker从数据库中获取数据.我的进度条在从数据库中读取时正确显示进度.但是,在将XML写入的进度条归零后,即使进程正确完成,它也只是位于0.

谁有人建议为什么?

小智 6

可能是(计数/客户)被截断为零(两个整数之间的划分)?


Bob*_*ore 5

我认为应该是(数*100)/客户,假设你想要一个百分比完成.