RE: MI-L Check that a table is open??

[Cautley, David/PDX]

Correct ... I do it the other way because I sometimes use the function in
integrated mapping contexts where error trapping doesn't work (loosely
speaking).

-----Original Message-----
From: MAGS-Gerencia [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, May 30, 2002 2:45 PM
To: Cautley, David/PDX; 'Morrier, Steve'
Cc: [EMAIL PROTECTED]
Subject: Re: MI-L Check that a table is open??


Another way.

Function IsTableOpen(Byval TName as string) as logical

    onerror Goto IsTableOpen_error
    IsTableOpen = TRUE
    Fetch First From TName
    Exit Function

IsTableOpen_error:
    IsTableOpen = FALSE
End Functin

----- Original Message -----
From: "Cautley, David/PDX" <[EMAIL PROTECTED]>
To: "'Morrier, Steve'" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Thursday, May 30, 2002 2:25 PM
Subject: RE: MI-L Check that a table is open??


> ' * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
> * *
*
> * * * * * * * * * *
> '
> ' * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
> * *
*
> * * * * * * * * * *
> Function IsTableOpen(Byval TName as string) as logical
> Dim l as Logical
> Dim TabCount as integer
> Dim LoopCount as integer
>
> TabCount = Numtables()
> IsTableOpen = False
> For LoopCount = 1 to TabCount
> If TName = TableInfo(LoopCount, TAB_INFO_NAME) then IsTableOpen = TRUE
> Exit function
> end if
> Next
>
>
> End Function
>
> -----Original Message-----
> From: Morrier, Steve [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, May 30, 2002 10:03 AM
> Cc: [EMAIL PROTECTED]
> Subject: MI-L Check that a table is open??
>
>
> Hi all is there a quick and painless way to verify that a table is open in
> MapBasic? Any table? I just want to make sure that a table is open before
I
> continue with my script. TIA.
>
> Steve
>
> -----Original Message-----
> From: Bill Thoen [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, May 30, 2002 10:52 AM
> To: [EMAIL PROTECTED]
> Cc: [EMAIL PROTECTED]
> Subject: Re: MI-L Trying to figure out if I had been dropped from the list
>
>
> [EMAIL PROTECTED] wrote:
> >
> > Have I been dropped from the list?
>
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