this is my first post. ive gone through all the help in this forum but cant get this working. i will upload my project for you to help me. it contains a main form which calls a thread running on another class which runs a tcplistener. i want to update the value from the tcplistener in the textbox on the main form. i tried invoke begin invoke and everything.
I got into the conclusion that the problem is caused due to a new form1 is initiated which is not the main form. i tried another code from here but unable to get it working. can anyone edit the code for me pls? i need to update the value "IP" in any textbox on the main form.
here is the link