I have a textbox which it is a "must-entered" textbox. If it's empty, an error message window will popup and after it's release, the focus have to go back to the "must-entered" textbox. However, the problem i get is the focus jump to the next textbox.
I have tried to put thisform.txtName.setfocus() in txtName.Lostfocus procedure and the error said that object txtName cannot be found or something like that.
Please point me to the problem..


Gan