DateTimePicker.MinimumDate

From Xojo Documentation

Property (As DateTime )
aDateTimePicker.MinimumDate = newDateTimeValue
or
DateTimeValue = aDateTimePicker.MinimumDate

New in 2020r2

Supported for all project types and targets.

The earliest date/time that can be selected.

Sample Code

Set the minimum date/time to now:

DateTimePicker1.MinimumDate = DateTime.Now

See Also

MaximumDate property.