executing a public function

How do i execute a public funtion at runtime?

VB Code:

Public Function FG_SaveAsExcel(FG As MSFlexGrid, sFileName As String, Optional sHeader As String = "", Optional sFooter As String = "")

Thats the function I want to run.

It doesn't have a return value, so it should be a subroutine.
Just use a CALL statement to call the subroutine, with the parameters.

Code:

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CALL FG_SaveAsExcel(flxGrid, "filename", "Header")

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Or without the Call, same difference. ;)

VB Code:

FG_SaveAsExcel flxGrid, "filename", "Header"