xBrowse - how to oXbrw:gotop() after header is click?

xBrowse - how to oXbrw:gotop() after header is click?

Postby hua » Fri May 27, 2022 2:51 am

If user select a header to sort on or change ascending/descending order, how do I get xbrowse to always perform a oXbrw:goTop() afterwards?
FWH 11.08/FWH 19.12
BCC5.82/BCC7.3
xHarbour/Harbour
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby nageswaragunupudi » Fri May 27, 2022 3:11 am

Code: Select all  Expand view
oBrw:bOnSort := { |o| o:GoTop() }
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby hua » Fri May 27, 2022 3:20 am

Thanks for the prompt reply Rao.

But doesn't seem to work with FWH11.08. I ended up with an extra column called BONSORT
FWH 11.08/FWH 19.12
BCC5.82/BCC7.3
xHarbour/Harbour
hua
 
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby nageswaragunupudi » Fri May 27, 2022 4:57 am

Sorry, FWH11.08 is more than ten year old and did not support this.

Let me see the source code of FWH1108 and advise you.
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby nageswaragunupudi » Fri May 27, 2022 10:48 am

Please try:
Code: Select all  Expand view
     oBrw:bLClickHeaders := { |r,c,f,o| If( EMPTY( o:cOrder ),,(o:oBrw:GoTop(),o:oBrw:Refresh() ) ) }
 
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby hua » Mon May 30, 2022 2:46 am

Thank you very much Rao. It works!

On another topic, is it possible to get a sorting based on a group of column ?
For example, if click on header of col A, sorting is actually col A+col B>

TIA
FWH 11.08/FWH 19.12
BCC5.82/BCC7.3
xHarbour/Harbour
hua
 
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby nageswaragunupudi » Mon May 30, 2022 2:56 am

DBF files?
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby hua » Mon May 30, 2022 3:00 am

Yes. Is it as simple as creating an index with the expression A+B?
FWH 11.08/FWH 19.12
BCC5.82/BCC7.3
xHarbour/Harbour
hua
 
Posts: 1072
Joined: Fri Oct 28, 2005 2:27 am

Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby nageswaragunupudi » Mon May 30, 2022 4:10 am

hua wrote:Yes. Is it as simple as creating an index with the expression A+B?

Yes, and a little more.
Also assign
oCol:cSortOrder := <OrderTag>
and
oCol:cOrdBag := <cOrdBag> // if separate

Example (DBFCDX):
INDEX ON COLA+COLB TAG IDXAB TO TMP MEMORY

oCol:cSortOrder := "IDXAB"
oCol:cOrdBag := "TMP"
Regards

G. N. Rao.
Hyderabad, India
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Re: xBrowse - how to oXbrw:gotop() after header is click?

Postby hua » Mon May 30, 2022 8:53 am

Thank you very much Rao!
FWH 11.08/FWH 19.12
BCC5.82/BCC7.3
xHarbour/Harbour
hua
 
Posts: 1072
Joined: Fri Oct 28, 2005 2:27 am


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