Yes, the VBA certificate is probably the macro certificate of your office file. With this digital signature, you will not be afraid of macro viruses

Visual Basic for Applications (VBA for short) is a new generation The standard macro language is developed based on Visual Basic for Windows. It is different from traditional macro languages. Traditional macro languages ??do not have the characteristics of high-level languages ??and do not have object-oriented programming concepts and methods. VBA provides an object-oriented programming method and a fairly complete programming language. VBA is easy to learn and master. You can use the macro recorder to record various user operations and convert them into VBA program code. In this way, users can easily convert daily work into VBA program code to automate the work. Therefore, for users who frequently use Office suite software at work, learning VBA can help automate work and improve work efficiency. In addition, because VBA can directly apply the powerful functions of the Office suite software, it is more convenient and faster for programmers to design and develop programs.