Radio Button Examples

Example 1. Disable or enable a radio button.

IF boolEnable == true

{

rbtMale.Enable()

rbtFemale.Enable()

}

ELSE

{

rbtMale.Disable()

rbtFemale.Disable()

}

Note:

boolEnable – a Form Variable, used as a flag in this instance to check whether to enable or disable the radio button.
rbtMale – a Form control, radio button.
RbtFemale – a Form control, radio button.
A disabled radio button will appear shaded out on the form.

Example 2. Hide or show a radio button.

IF boolShow == false

{

rbtMale.Hide()

rbtFemale.Hide()

}

ELSE

{

rbtMale.Show()

rbtFemale.Show()

}

Note:

boolShow – Form variable, used as a flag in this instance to check whether to display or hide the radio button.
rbtMale – a Form control, radio button.
rbtFemale – a Form control, radio button.
A radio button will not be visible on the form when it is hidden.

Example 3. Set focus on the radio button.

rbtFemale.SetFocus()

Note:

rbtFemale – a Form control, radio button.
This expression will set the form focus on the radio button. Setting the focus on a radio button will select the radio button.