About Lesson
This section teaches how to restrict user input using validation rules for text, numbers, dates, and duplicates. Learners will apply case-sensitive rules and customize user feedback through input messages and error alerts. They’ll also create dependent dropdown lists using INDIRECT and Name Manager.
- Restrict Entry by Text, Numbers, Dates, or Duplicates
- Case-Sensitive Input Restrictions (UPPER, lower, Proper)
- Using Input Messages and Error Alerts (STOP, WARNING, INFO)
- Dependent Dropdown Lists using INDIRECT & Name Manager