Returns a String that has been converted to lowercase.
The required string argument is any valid string expression. If string contains Null, Null is returned.
Only uppercase letters are converted to lowercase; all lowercase letters and nonletter characters remain unchanged.
This example uses the LCase function to return a lowercase version of a string.
Dim UpperCase, LowerCase Uppercase = "Hello World 1234" ' String to convert. Lowercase = Lcase(UpperCase) ' Returns "hello world 1234".
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