This Column property sheet displays information about columns that belong to a view.
The General tab of the Column property sheet has the following components:
Name Shows the name of the selected column.
Type Shows the type of object.
View Shows the name of the view the column belongs to, with the name of the view's owner in parentheses.
Data type Shows the data type of the selected column.
Allows null Shows whether the selected column allows NULL values.
Comment Provides a place for you to type a text description of the column.