ContentControl.DateStorageFormat property

Office 2013 and later

Returns or sets the format for storage and retrieval of dates when a date content control is bound to the XML data store of the active document. Read/write.

Namespace:  Microsoft.Office.Interop.Word
Assembly:  Microsoft.Office.Interop.Word (in Microsoft.Office.Interop.Word.dll)

WdContentControlDateStorageFormat DateStorageFormat { get; set; }

The DateStorageFormat property allows you to store dates in date format, date/time format, or text format.