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  Listbox - After Double Click, LB_GETCURSEL returns -1.         


Author: Larry Lindstrom
Date: May 1, 2007 13:54

Hi Folks:

Developing on XP Media, VC6, Win32, no MFC.

The LBN_DBLCLK trap for a single selection listbox sends
LB_GETCURSEL to determine the item that was double clicked.

The value returned from SendMessage is -1.

--------------------

switch (HIWORD (wparam))
{
case LBN_DBLCLK:

selected_item_index = SendMessage(listbox_handle,
LB_GETCURSEL, 0, 0);

--------------------

I've double checked. The listbox handle is correct.

This code was copied from another dialog with a listbox that
receives the correct item index in response to a double click.
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  Re: portable executable with visual studio 2005 ?         


Author: tom87.21
Date: May 1, 2007 02:40

On 22 avr, 17:18, David Lowndes wrote:
>>i made a quite big project with visual studio (C language)
>>but if i bring the executable file that vstudio create to another windows xp
>>platform it doesn't start and an error message tell me to reinstall it..
>>so how can i create a portable .exe?
>>The project uses winsock (ws2_32.dll) and only standard dll filled in by
>>visual studio
>
> It's likely that your application uses the 'C' run-time library (a
> DLL) and it's this that's needed to be installed on the other
> computer. You should have the required redistributable as part of the
> VS installation.
>
> If you don't have any requirement to use the DLL version of the
> run-time you could change your project's settings to use the static
> link library and that...
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