Files can be deleted from the current project or from the disk.
To delete a file from the project:
Select the File Manager tab in the Design Explorer window.
Right-click the file and choose Delete from Project. The file remains on your disk.
To delete a file from your project and the disk:
Select the File Manager tab in the Design Explorer window.
Right-click the file and choose Delete from Disk and Project. The file is deleted from your disk and is no longer part of any project.