Calendar button is used to show the calendar when the date value-click เบิ้ลค calendar will be set into any tff.Tff set to button on the front of the tff.
Use the calendar to display the calendar when a double-click on the calendar date will be set into the tff all. TFF front of the button to set the other tff.
The calendar used for display calendar when double-clicking the calendar date value will be set into every TFF TFF in front of the button. To set to TFF.