Basically you will be using an SQL statement and then adding a Where clause with you parameter. If your parameter is a string,
Select * From Table1 Where Field1='" & strVariable & "'"
If it is a number, drop the single quotes that surround the variable,
Select * From Table1 Where Field1=" & intVariable
The variable can be a text box as well, Just make sure that you do any data type conversion if they are necessary.
You can take a look at thread709-409184 for an example and discussion of potential problems. Thanks and Good Luck!
zemp