コード例 #1
0
        protected void btnUpload_Click(object sender, EventArgs e)
        {
            SqlDataLayer _dataLayer = new SqlDataLayer(connectionString);

            string fileExtension = Path.GetExtension(FileUpload.FileName); // Get File Extension

            TimeKeeping timeKeepings = new TimeKeeping();

            if (FileUpload.HasFile)          // Check if the file is Uploaded
            {
                if (fileExtension == ".csv") //Check the file Extension
                {
                    string filePath = Server.MapPath(FileUpload.FileName);
                    var    reader   = new StreamReader(File.OpenRead(filePath));

                    string reportString = File.ReadLines(filePath).Last(); //Footer
                    int    ReportId     = Convert.ToInt32(reportString.Split(',')[1]);

                    bool ReportExists = _dataLayer.CheckIfReportIdExists(ReportId);

                    if (!ReportExists)
                    {
                        while (!reader.EndOfStream)
                        {
                            var fileData = reader.ReadLine();
                            if (fileData.IndexOf("date") != 0 && fileData.IndexOf("report") != 0) //Excluding Header and Footer when processing CSV file
                            {
                                var fileRow = fileData.Split(',');

                                CultureInfo ci   = CultureInfo.CreateSpecificCulture("en-GB");
                                var         Date = Convert.ToDateTime(fileRow[0], ci.DateTimeFormat).ToString("d");

                                timeKeepings.EmployeeId  = Convert.ToInt32(fileRow[2]);
                                timeKeepings.HoursWorked = Convert.ToDouble(fileRow[1].ToString());
                                timeKeepings.JobGroupId  = _dataLayer.GetJobGroupIdByCode(fileRow[3].ToString());
                                timeKeepings.Date        = Convert.ToDateTime(Date);
                                timeKeepings.ReportId    = ReportId;

                                //Insert Into Database Table
                                _dataLayer.CreateTimeKeeping(timeKeepings);
                            }
                        }
                    }
                    else
                    {
                        ErrorMessage.Text = "Report has already been uploaded.";
                    }
                }
                else
                {
                    ErrorMessage.Text = "Please Upload .CSV file";
                }
            }
            else
            {
                ErrorMessage.Text = "No File Uploaded.";
            }
        }