Hide combobox in starbasic with Macro

Hello,
Do you know the command to hide a combobox with macro?

oMyCombo = oSheet.DrawPage.Forms.getByName(“Formulario”).getByName(“Type_Struct”)
oMyCombo.removeAllItems()
oMyCombo.hide = True

or

oMyCombo.hidden = True

or

oMyCombo.visible = True

All these comands are incorrect

Thank you

have a nice day

LO 6.0.02
SO Win7

Hello,

Hide =

oMyCombo.EnableVisible = False

Reveal =

oMyCombo.EnableVisible = True