Hello, all.

I'm very sorry my English is not good.

I have a Microsoft Date and Time Picker Control and a textbox control on my form. I create a new property for Textbox "EnabledLost" in Init event of Textbox. In Textbox's Valid event, i make a data validation and set this property to .F. (if validation fail) to prevent lost focus. If i press Tab from textbox, no problem. But if when i enter invalid data in the textbox and i click the DateTime control, the textbox and DateTime control all have got focus and then i can't do anything.

Thanks in advance.
Trung B.C