windows migration from 2003 service pack2 to 2012 R2

Question

1) We have created some scheduled tasks supposed to run on a frequency of every 15 minutes, but they are not running consistently. The tasks stops working at any moment of time.

2) We have mapped a network drive. We want to use some file from that network drive as an action point for the task scheduler, but the drive is not visible in file explorer.

 

Please Advice

Thanks in advance 

Answer 1

DateTime t1 = Convert.ToDateTime(textBox1.Text); 
DateTime t2 = Convert.ToDateTime(textBox2.Text); 
TimeSpan ts = t1.Subtract(t2);

Answer 2

 TimeSpan duration = new TimeSpan(endtime.Ticks - startTime.Ticks);

Answer 3

string startTime = "7:00 AM"; 
string endTime = "2:00 PM";  
TimeSpan duration = DateTime.Parse(endTime).Subtract(DateTime.Parse(startTime));