In Access, the LCase function returns a Variant in which all letters of an argument have been converted to lowercase.
The syntax for the LCase function is:
Lcase ( string )
The argument string can be any string expression. However, if string contains Null, Null is returned. Only uppercase letters are converted to lowercase; all lowercase letters and nonletter characters remain unchanged.
Dim UpperCase, LowerCase Uppercase = "Web CheatSheet" Lowercase = Lcase(UpperCase)
This example uses the LCase function to return a lowercase version of a string. Now the variable called LowerCase would contain the value "web cheatsheet".