Thanks to Experts I have half of my problem sorted.
This code below Adds a field to a table when my application is opened.
But what I need it to do now is set the field properties.
I have two diferent field types im adding to a table
Text : Display Control set to Combobox
Row Source type set to Table/Query
Row Source set to TblStockList
Bound Column set to 2
Column Count set to 2
Number : Field Size set to Single
Format set to Fixed
Decimal Places set to 3
Default Value set to 0
Here is the code used to add the field 'Test' to table 'TblBuildingSizeDetails1'
Can anyone please help by showing me how to add these properties to my Field 'Test' (Both ways, Number & Text)