WndParent in CreateParams Root › Technical support › Troubleshooting This topic has 1 reply, 2 voices, and was last updated 7 years, 5 months ago by Support. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts June 14, 2017 at 6:39 pm #37521 Stephane SenecalParticipant Is it forbidden to use WndParent in a CreateParams method? I have a window that must stay on top of my main form, but I do not want that window to be on top of other processes' windows. I ask, because it crash when I close my application after showing that window, but if I comment the WndParent line, it doesn't crash anymore. Stephane Senecal CIS Group Delphi programmer since 2001 June 16, 2017 at 5:31 pm #56842 SupportKeymaster Can you make a demo with this error? Thank you in advance. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Root › Technical support › Troubleshooting