ControlCommand is not working

Local $title = WinGetTitle("[CLASS:SciTEWindow]")
 
Global $Current_lineNumber = ControlCommand($title, "S", 350, "GetCurrentLine"," ")
 
Global $CurrentLine_Text = ControlCommand($title, "S", 350, "GetLine", $Current_lineNumber)
 
MsgBox(0,"", "Line Number is = " & $Current_lineNumber & " Text is =  " & $CurrentLine_Text)