datagridView1.Rows.Add to a log file

Question

I'm searching for information about to send all Info of the datagridview to a log file
mine datagridview code is as follow:
dataGridView1.Rows.Add(listBox1.Items[m].ToString(), count,+ ts.Days+"d"+ts.Hours+"h"+ts.Minutes+"M"+ts.Seconds+"sec", count * a * a, DateTime.Now.ToString());

this datagridview is updated every second and it need to add in the log file.

Arnold Petrona · Answer

I found what I did bad. Instead to Create the text file i had to do Append

Arnold Petrona · Answer

I found Out how to log the info to the log file.But now I have another problem and it is that I have a loop and only the last one will be send to the log file. Here is my code: for (m = 0; m { if (m == 0) { dataGridView1.Rows.Clear(); } for (count = 1; count { // int b = 0; // TimeSpan ts = new TimeSpan(0 0 0 a); // int days = ts.Days; // int hours = ts.Hours; // int mins = ts.Minutes; // int sec = ts.Seconds; FileStream f = new FileStream(output.txt FileMode.Create); StreamWriter s = new StreamWriter(f); dataGridView1.Rows.Add(listBox1.Items[m].ToString() count+ ts.Days+ d +ts.Hours+ h +ts.Minutes+ M +ts.Seconds+ sec  count * a * a DateTime.Now.ToString()); s.Write(listBox1.Items[m].ToString()); s.Write(); s.Write(count); s.Write(); s.Write(ts.Days + Days  + ts.Hours + Hrs  + ts.Minutes +  Min  + ts.Seconds + Sec ); s.Write(  ); s.Write(count * a*a); s.Write(  ); s.Write(DateTime.Now.ToString()); s.Close(); f.Close(); a++; } } This Code is in mine timer_Tick Method