| Subject | RE: [IBO] Re: TIB_Query.bof and eof not working |
|---|---|
| Author | IBO Support List |
| Post date | 2014-12-24T15:58:37Z |
I recall putting in special logic with the navigation bar so
that it would feel ahead and see if the next row was eof or not. You will need
to use similar code in your applications.
nbPrior:
begin
if RowNum = BofRowNum + 1 then
begin
if ( not Unidirectional ) then
ValidateRows( BofRowNum, BofRowNum );
end;
if Unidirectional or ( RowNum > BofRowNum + 1 ) then
Prior
else
SysStateChanged;
end;
nbNext:
begin
if RowNum = EofRowNum - 1 then
begin
if ( not Unidirectional ) then
ValidateRows( EofRowNum, EofRowNum );
end;
if Unidirectional or ( RowNum < EofRowNum - 1 ) then
Next
else
SysStateChanged;
end;
begin
if RowNum = BofRowNum + 1 then
begin
if ( not Unidirectional ) then
ValidateRows( BofRowNum, BofRowNum );
end;
if Unidirectional or ( RowNum > BofRowNum + 1 ) then
Prior
else
SysStateChanged;
end;
nbNext:
begin
if RowNum = EofRowNum - 1 then
begin
if ( not Unidirectional ) then
ValidateRows( EofRowNum, EofRowNum );
end;
if Unidirectional or ( RowNum < EofRowNum - 1 ) then
Next
else
SysStateChanged;
end;
Hope this helps,
Jason Wharton
From: IBObjects@yahoogroups.com [mailto:IBObjects@yahoogroups.com]
Sent: Monday, December 22, 2014 1:43 PM
To: IBObjects@yahoogroups.com
Subject: [IBO] Re: TIB_Query.bof and eof not working
Florian