Display name

Sets the name of the form control used in the interface, e.g. when selecting a control in a field editor.

Code name

Sets the name of the control that is used as its unique identifier in code.

Type

Allows the selection of the category under which the form control will be placed. The type can be used to filter form controls in the field editor.

File name

Contains the relative path to the .ascx file that implements the form control.

Example: ~/CMSFormControls/Basic/TextBoxControl.ascx