ExMaskEdit is a data entry control that lets you define strict input formats to ensure consistency when users enter information into your database. It helps standardize data by restricting how values are typed in specific fields, making databases easier to manage and validate. For example, you can apply an input mask that allows telephone numbers only in the Swedish format or addresses in the French format. You can also define separate formats for input and display, allowing the same data to be shown differently while maintaining a consistent underlying structure.