Remove from Project
Go Up to Project Menu
Project > Remove from Project
Removes one or more files from the current project.
Select the file that you want to remove. To select multiple files, press the CTRL key while selecting the files.
Note: If you attempt to remove a file that has been modified during the current edit session, you will be prompted to save your changes. If you have not modified the file, it is removed without a confirmation prompt.
Warning: Remove the file from your project before deleting the file from disk so that the product can update the project file accordingly.