True if changes in the project affect its master project. Read/write Boolean.
expression A variable that represents a Subproject object.
The following example copies projects with read-only access into new files with read-write access.
Visual Basic for Applications
Dim P As Project ' Project object used in loop
Dim OldName As String ' Name of project
Dim Path As String ' File path to project
Dim NewName As String ' New name of project
' Check each open project for read-only access.
For Each P In Application.Projects
If P.ReadOnly Then ' See if project has read-only access.
OldName = P.Name ' Store its name.
Path = P.Path ' Store its path.
' Create a new name for the file and save it.
NewName = "New " & Left(OldName, Len(OldName) - 4) & ".MPP"
FileSaveAs Path & PathSeparator & NewName