Four Types of Data in a Worksheet. Worksheets, also referred to as spreadsheets, are used in businesses to track and record information such as employee work hours, product sales, customer ...

This is why generic classes are, in my opinion, even more useful than generic functions: A generic class ensures that the specified data type is used consistently throughout a whole class.

Microsoft is bringing custom data types to Excel. Businesses and consumers will be able to import structured data into a single cell and reference it throughout a spreadsheet.

Any data that does not fall into the traditional field structure (alpha, numeric, dates) of a relational DBMS. Examples of complex data types are bills of materials, word processing documents ...