C# - Create TXT file & then execute cmd batch that copies the file to printer

Good day, I need help.
I have a print button that loops through a grid object and where it finds the print check it must do the following.
1. Create a text file on the network with object text & values in.
2. When file created then executed dos cmd to copy file to printer:  eg: network root - P: copy text.txt to \\ip\
3. On second line overwrite txt file with new values.
Please help, no clue (beginner)

private void btnReprint_Click(object sender, EventArgs e) { oID.Rewind(); if (oID.DefaultView.Count > 0) { do { Overwirie existing file with new text 1. Create txt 2. Excute dos cammand   } } while (oID.MoveNext()); } }