function pushbutton_ondblclickwhd086op=2;end sub

The code you provided is not in a recognized programming language. Additionally, the syntax appears to be incorrect.

If you are trying to create a function in a programming language, you should specify the language you are using. Here is an example of how you might create a function called "pushbutton_ondblclick" in JavaScript:

function pushbutton_ondblclick() {
  whd086.op = 2;
}

This function sets the value of whd086.op to 2 when the push button is double clicked.