>Hi,
>
>what if i a control let say a textbox was at focus, when i click onto another form. and later on, i want to set the orginal textbox on focus again. I know that when i click on the header/caption of that form, it do that for me. but i want to do this in program.

to set focus programatically to another form you could:

frmTheOtherForm.txtFB.Setfocus
* and maybe a
frmTHeOtherForm.txtFB.Click