three_state() [2/2]

virtual toggle_button & xtd::forms::toggle_button::three_state ( bool  three_state )

virtual

Gets a value indicating whether the toggle_button will allow three check states rather than two.

Parameters

three_state

true if the toggle_button is able to display three check states; otherwise, false. The default value is false.

Remarks

If the three_state property is set to false, the check_state property value can only be set to the indeterminate value of xtd.forms.check_state in code and not by user interaction.