Desmond,
I have some old code that does that (this is really old so no guarantees):
Add a property to your form called
ilCallMultiSelect
and set it to .F.
add a checkbox to a column in the grid and delete the default textbox
that's there.
This is the checkbox's MouseDown():
LPARAMETERS nButton, nShift, nXCoord, nYCoord
* nButton = 1 (left), 2 (right), or 4 (middle).
#DEFINE SHIFTKEY 1
#DEFINE LEFTMOUSEBUTTON 1
IF nButton = LEFTMOUSEBUTTON AND nShift = SHIFTKEY
THISFORM.ilCallMultiSelect = .T.
ENDIF
Checkbox's Click():
WITH THISFORM
IF .ilCallMultiSelect = .T.
.ilCallMultiSelect = .F.
MultiSelectCustomers(iOwnerId, 'PrintLetter', 0, 1)
ENDIF
ENDWITH
CheckBox's KeyPress()
LPARAMETERS nkeycode,nshiftaltctrl
IF MultiSelectCustomers(v_SaleLetters.iOwnerId, 'PrintLetter', nkeycode,
nshiftaltctrl)
THIS.Refresh()
ENDIF
DODEFAULT(nkeycode,nshiftaltctrl)
This is my MultiSelectCustomers program:
LPARAMETERS tiCustId, tcField, nKeyCode, nShiftAltCtrl
LOCAL llFound, llRetVal
* we want to let the user hold the shift key down while selecting an item
* and if it is down then all items between this one and the next one
above it will be selected
#DEFINE SHIFTKEY 1
#DEFINE ENTERKEY 13
#DEFINE SPACEBAR 32
#DEFINE LEFTMOUSE 0
IF (nShiftAltCtrl = SHIFTKEY AND INLIST(nKeyCode, ENTERKEY, SPACEBAR))
AND NOT EVAL(tcField);
OR (nShiftAltCtrl = SHIFTKEY AND nKeyCode = LEFTMOUSE AND
EVAL(tcField))
* skip backwards until we find a selected one
DO WHILE !BOF()
SKIP -1
IF EVAL(tcField)
llFound = .T.
EXIT
ENDIF
ENDDO
IF llFound
DO WHILE .T. && iCustid # tiCustId
REPLACE (tcField) WITH .T.
IF iOwnerid # tiCustId
SKIP
ELSE
EXIT
ENDIF
ENDDO
ELSE
LOCATE FOR iOwnerId = tiCustId
ENDIF
llRetVal = .T.
ENDIF
RETURN llRetVal
Frank.
Frank Cazabon
On 21/10/2011 02:01 PM, Desmond Lloyd wrote:
> Alrighty then,
>
> VFP9 grid, with a check box as control for each record. Click on the check
> box and print a document, great. Grid will have up to 1,200 records in and
> they need to be able to highlight a range, or click on one and the final
> one (say ten records down) and have the check boxes check in between. Like
> a multiple select.
>
> Has anyone done this.... Could prompt for a range of records, seems a
> little clumsy, multiple select would be good....
>
> Regards,
> Desmond
>
>
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