Quick List View Question

[Steve Bouffe]

I use this code to select row in list views

TL1 = Row To Select
'
CONTROL HANDLE CBHNDL, %MailShots_01_Products_Packages_Rules_ListView TO TL2
'
' Set Focus Row
'
Listview_SetItemState( TL2, TL1 - 1, %LVIS_SELECTED OR %LVIS_FOCUSED, %LVIS_SELECTED OR %LVIS_FOCUSED )
'
' Ensure Row Is Visible
Listview_EnsureVisible( TL2, TL1 - 1, %TRUE )

How do I deselect a row? also deselect all rows?

[Ian Cairns]

See:

http://www.powerbasic.com/support/pbforums/showthread.php?t=40302

regards,

[Steve Bouffe]

Thanks Ian.

I have another question, how can I check to see if a particular row is visible in the listview?

[Dave Biggs]

e.g. LISTVIEW FIND hDlg, id&, row&, StrExpr TO datav&

' Move (datav&) row of interest into view

CONTROL SEND hDlg, id&, %LVM_ENSUREVISIBLE, datav&, 0&

' Or just To find out if it's in view already

CONTROL SEND hDlg, id&, %LVM_GETTOPINDEX, 0, 0 TO TopIndex&

CONTROL SEND hDlg, id&, %LVM_GETCOUNTPERPAGE, 0, 0 TO CountPerPage&

IF datav& > TopIndex& < (TopIndex& + CountPerPage& -1) THEN '.. item is visible