A layer's structure is made up of Fields which contain Feature data. These Fields are made up of the Field Name and Field Type. The Field Type will define how Feature data is entered. The available Field Types are listed below:

Text

Integer

Decimal

Date

Yes/No

Calculated Length

Calculated Area

Time

Auto Number

Area Search Results

Linked Database Field

Calculated Coordinates

Calculated Expression

Double

Nearest Feature

Concatenate