DatePicker and EditMask controls
Specifies whether the drop-down calendar is aligned with the right or left side of the DatePicker or EditMask control.
To set the DropDownRight property:
Select or clear the DropDownRight check box on the General page in the Properties view for DatePicker controls or the Calendar page for EditMask controls
The DropDownRight property takes a boolean value. The default is false (the calendar is left aligned). This example specifies that the calendar is aligned with the right side of the DatePicker control:
dp_1.DropDownRight = true
