List Data Validation

The List Data Validation is useful when there are only a few valid inputs and the cell is used as a reference. In our project, we used the List Data Validation in our inputs section for many cells. We used some of them to signify either a "Yes" or "No" answer, and others as specific percentages. The following pictures show these two types of lists.



Once the settings for your Data Validation have been set, you are able to set any input messages and/or error alerts.