TsComboBox.OnChange Root › Technical support › Troubleshooting This topic has 3 replies, 2 voices, and was last updated 9 years, 3 months ago by remsi. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts August 13, 2015 at 10:15 am #36631 remsiParticipant Hello! I have a small problem with the TsComboBox component: OnChange is not called when the ItemIndex changes from >= 0 to -1. e. g. if someone clears the text using the keyboard. I attached a small demo-project showing the difference compared to a TCombobox-component. I have AC 10.14 and Delphi XE on Windows XP. Greetings, Clemens August 16, 2015 at 5:31 am #53848 SupportKeymaster Thank you, I will check it soon. August 17, 2015 at 11:25 am #53855 SupportKeymaster Why the OnSelect event used in this demo? If OnChange property used, then behaviour is equal, seems. August 19, 2015 at 3:07 pm #53872 remsiParticipant Oops, You're right. That solves the problem. Sorry for the inconvenience! Author Posts Viewing 4 posts - 1 through 4 (of 4 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