Hi Team, We can create an .csv file using std::ofstream() function. But my project requirement demands to create a .csv file with password protected. Ofstream has open() function to create a file but how to create a file with password protected? Please help me on this. Regards, Rajesh D Confidential - Company Proprietary Please be advised that this email may contain confidential information. If you are not the intended recipient, please notify us by email by replying to the sender and delete this message. The sender disclaims that the content of this email constitutes an offer to enter into, or the acceptance of, any agreement; provided that the foregoing does not invalidate the binding effect of any digital or other electronic reproduction of a manual signature that is included in any attachment.