>Hello all,
>
>I will have a button on form. When the user clicks that button I want to launch where the user can make it's payment.
>
>My app is on WIndows Server 2016.
>
>So far someone gave me this code
>
>

>lParameters tcURL, tcAction
>tcUrl = IIF(type("tcUrl")="C",tcUrl,"https://square.link/u/HereCodeForThePersonWhowillBePaid")
>tcAction = IIF(type("tcAction")="C",tcAction,"Open")
>IF type("Application.StartMode") = "N" AND !inlist(Application.StartMode,2,3,5)
>  *  UI only when not being called from a COM server
>  WAIT WINDOW "Loading " + tcURL + " ..." NOWAIT
>ENDIF
>DECLARE INTEGER ShellExecute IN SHELL32.dll ;
>     INTEGER nWinHandle, ;
>     STRING cOperation, ;
>     STRING cFileName, ;
>     STRING cParameters, ;
>     STRING cDirectory, ;
>     INTEGER nShowWindow
>DECLARE INTEGER FindWindow IN WIN32API ;
>     STRING cNull, ;
>     STRING cWinName
>RETURN ShellExecute(FindWindow(0,_Screen.Caption),tcAction,tcUrl,"",SYS(2023),1)
>

>
>First time I executed that code I received this : Declare DLL caused an exception
>Second time I executed my VFP session froze.
>
>Suggestion?
>
>Regards

Which line gave the error?