Karl-Heinz wrote:Because my old Foxpro doesn't know dir commands like CHDIR: If a directory is changed, what is afterwards the content of Sys(5), CurDir() and Set("Default") ?

Same as Set default.

<r><QUOTE author="Karl-Heinz"><s>[quote="Karl-Heinz"]</s>some questions to the VFP community<br/> <br/> if a dir command fails, does VFP always throw an runtime error ? <br/> <br/> MD D:Test2Test<br/> MKDIR D:Test2Test<br/> <br/> error because dir already exists, drive is unknown. etc. <e>[/quote ...

9.
#DEFINE NULL chr(0)

Null is reserved word with own very spescific semantic.

<r><QUOTE author="RajNZ"><s>[quote="RajNZ"]</s> <CODE><s>[code]</s>If NumberOfObjects > 0 For Each CurrentMember In MemberArray TheCurrentObject = "TheDataEnvironment." + CurrentMember If pemstatus(&TheCurrentObject, "cursorsource", 5) And pemstatus(&TheCurrentObject, "exclusive", 5) And ...