ListView + GuiRegisterMsg + WM_NOTIFY+ Win7 x64

[smashly]

Hi,

As the Topic Title/Description says

I'm having problems getting the $NM_CLICK on a listview to register Win7 x64 Autoit v3.3.0.0 & beta v3.3.1.1

$iCode = DllStructGetData($tNMHDR, "Code") is always returning 0

I thought I'd missed something in my code I was writing.

But I'm getting the same results running AutoIt's UDF ListView examples.

Is it just me?

[billthecreator]

try using $LVN_ITEMACTIVATE

and add this to the listview creation

_GUICtrlListView_SetExtendedListViewStyle($hListView, $LVS_EX_ONECLICKACTIVATE)

I actually just found that after looking for 10 minutes in the help file when i was working on my script yesturday

Edited August 12, 2009 by billthecreator

[smashly]

try using $LVN_ITEMACTIVATE

and add this to the listview creation

_GUICtrlListView_SetExtendedListViewStyle($hListView, $LVS_EX_ONECLICKACTIVATE)

I actually just found that after looking for 10 minutes in the help file when i was working on my script yesturday

Hi and thanks for the advice, but it doesn't seem to fix it.

The "Code" value in the $tagNMHDR struct is not being set with any data on any event on the ListView.

It's not just $NM_CLICK, it's any event and the $iCode returns 0

I thought it was just me, but the same code still works fine on my ol' faithful XP x86/x64..

There's definitely something broken, probably my Win7 >_<

Doh I thought my transition to Win7 was going to smooth.. lol

[billthecreator]

in my Case $LVN_ITEMACTIVATE, i dont use the struct... and it works. see if you put a msgbox in there if it works...

[smashly]

Thanks again bill,

I worked out what is going wrong..

The "int code" in $tagNMHDR struct needs to be "int64 code".

Cheers

[Psibernetic]

I am having same issue. I cannot however find an example of using $LVN_ITEMACTIVATE to bypass this issue, can I get an example or link to one?

I solved this by editing $tagNMHDR in StructureConstants.au3 include to:

Switch @OSArch
    Case "X86"
        Global $tagNMHDR = "hwnd hWndFrom;int IDFrom;int Code"
    Case "X64"
        Global $tagNMHDR = "hwnd hWndFrom;int64 IDFrom;int Code"
EndSwitch

I dislike that I had to make it a variable and not a constant, but this code generates errors if it is a Const, due to the conditional statement.

Edited February 9, 2010 by Psibernetic