Click on a Subform control make a control on main form visible

[raton]

i have a main form with a subform in datasheet view
i need. when i will select a row of the subform. a control(cmdbutton) on a main form will be visible


pls help

[pbaldy]

The code would be

Forms!MainFormName.ControlName.Visible = True

[raton]

code on which event?

[pbaldy]

When do you want it to happen? The current event would fire when the user selects a record. It also fires when the form loads.