The ProjectManagementFileType type exposes the following members.
MPP is Microsoft Project data file that stores information related to project management in an integrated manner. Learn more about this file format here.
Microsoft Project template files, contain basic information and structure along with document settings for creating .MPP files. Learn more about this file format here.
Microsoft Exchange File Format, is an ASCII file format for transferring of project information between Microsoft Project (MSP) and other applications that support the MPX file format such as Primavera Project Planner, Sciforma and Timerline Precision Estimating. Learn more about this file format here.