Sets the date and time when the directory was created.
directoryInstance.CreationTime = newCreationTime
|string||newCreationTime||The new date and time when the directory was created.|
//anyDirectory is a instance of directory type.
anyDirectory.CreationTime = "3/04/2016 4:13:00";
It's a wrapper of the System.IO.DirectoryInfo.CreationTime.
The date and time string is converted to the C#'s DateTime type by the System.DateTime.Parse(String) method.
Links for reference