Introduction - If you have any usage issues, please Google them yourself
In. Net2.0 environment WinForm development process, when in multi-threaded interface to modify the status of the control will throw an exception: Cross-thread operation not valid: Control ' textBox1' accessed from a thread other than the thread it was created on. After the query know that this is because. net 2.0 after the strengthening of the security mechanism does not allow cross-thread winform directly control the properties of the visit. Online at Google to find a solution there are three, now finishing the three solutions as follows: