Therefore API > API Reference > Classes > TheFieldList > Methods
Insert
Inserts a field number at the specified index.
Name
Description
Insert (int, TheCategoryField)
Gets the field number from the specified TheCategoryField and checks whether it is in the list.
Insert (int, int)
Checks if the specified field number is in the list.
Inserts (int, string)
Looks up the field number for the specified column name and checks whether it is in the list.
Please check the help pages of the various overloads for the exact syntax in Visual Basic and C#.