Utilize the block SelectDate in your screen.
For more informations
Variables:
isOpenPopupEdit: Set a variable for open or close the popup editor.
Date: Set a variable of type date.
InitialDate: Assign a value if you want limit the select.
DateFormatId: Assign value from static entity DateFormat
LanguageId: Assign value from static entity Language
MaxDate: Limited select
MinDate: Limited select
isViewNationalHoliday: If the parameter has true, down select date will print the holiday name.