vishalkbhatt
Member
- Joined
- Oct 7, 2010
- Messages
- 12
- Programming Experience
- Beginner
Hi friends..I m working on an application on serial port communication with PLC machine. Now this communication is only done with one PLC at a time. So I m sending a query to PLC and untill its responds back the application goes into wait mode. i.e. no other operations can be done, and an hourglass cursor shud be displayed with all other components locked on the form. So how do I achieve this using vb.net?? thanks