I am trying to use API FindwindowEx to input an IP address inside the Putty textbox. I know the textbox window is call "Edit", problem is there are three "Edit" Window in the Putty parent window.
Is there a way to separate the three "Edit" childwindows out so I am only sending text to one?
Don't think you can specify anything in FindWindowEx that will differentiate between the different Edit child windows. You could call GetWindowsRect with the handle of each of the child windows and find the one that is positioned in the top left of the form. You could also call GetWindowLength - that would remove the Port edit box easily enough (as it is shorter than the other two on the form).
The IP address edit box always appears first as I iterate through the child windows. Not sure you can guarantee that though.