GetVariableValue
GetVariableValue(nIndex As Integer, sVariableName As String, sValue As String [,nCoding As Integer]) As Boolean
This function gets the name and value of the variable at the index nIndex. The parameter nCoding allows defining if the value is an UTF8 or ANSI character (0: UTF8 by default, 1: ANSI).
Returns TRUE if nIndex is correct, else returns FALSE.