I have a DateTimePicker on an Add/Edit Form...
When the form is loaded the DTPicker is assigned Now in a ShortDate Value if
Adding, or the ShortDate from SQL Server when Editing.
When Adding, any date can be selected and works as expected.
But,
When editing I can only change the date by entering text in the DTPicker.
I cannot click on a day, month, etc. from the dropdown  - the value does not
change.