| Name | Value | Description | |||
| exNoEmptyValue | 0 | No empty value is accepted, so the control displays the control's mask when its content is empty. | |||
| exAllowEmptyValueShowNothing | -1 | While the control's content is empty, the control's mask is showing as soon as the user starts typing character inside. | |||
| exAllowEmptyValueShowMask | 1 | While the control's content is empty, the control's mask is showing as soon as the control gains the focus. |