Your Privacy Matters: We use our own and third-party cookies to improve your experience on our website. By continuing to use the website we understand that you accept their use. Cookie Policy
1440
Possible Issue
posted

I've attached a small application that demostrates an issue.  The UltraCombo on the form does not have a datasource assigned but does have the Limit to List checkbox checked.  When you click on the UltraCombo to display it's contents, the dropdown appears and then scrolls up after you leave the control.  From that point on, all controls (including the forms min, max and close buttons do not recognized any click events.

Thank you

Clay Seifert

UCBoxIssue.rar
Parents
No Data
Reply
  • 3707
    Verified Answer
    posted

    The reason for this issue is the UltraCombo has been limited to the list. When you drop down the list that contains nothing and the default text value you still have in the combo is attempting to validate after the control loses focus it will cause the combo to retain focus preventing the leaving of the control.

    Since you created this in a test project try changing the CausesValidation property to False on the UltraCombo1, and you'll notice the validation is skipped when you leave the control.

Children