C / C++ / MFC Discussion Boards

Nish Nishant18-Jan-02 16:50

18-Jan-02 16:50

Okay, MIke.
But here is one more question!

Say I am writing a console based app [NT service] that uses MFC. Now can I use _beginthreadex to start my worker threads and expect to use MFC functions safely?

Nish

Sonork ID 100.9786 voidmain
www.busterboy.org
If you don't find me on CP, I'll be at Bob's HungOut

Re: Using _beginthreadex in an MFC dll

Michael Dunn18-Jan-02 17:18

Michael Dunn

18-Jan-02 17:18

Use AfxBeginThread() to start them. Smile | :)

--Mike--
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Re: Using _beginthreadex in an MFC dll

Nish Nishant18-Jan-02 17:43

Nish Nishant

18-Jan-02 17:43

Thanks!

Nish

Sonork ID 100.9786 voidmain
www.busterboy.org
If you don't find me on CP, I'll be at Bob's HungOut

CListView

AlexEg18-Jan-02 5:26

AlexEg

18-Jan-02 5:26

Hallo,
can anybody help me with CListView class?

1) I can use only one column with width on all view window. Problem is with scroll bar. I get the size of scroll bar in CListView::InitDialog using GetListCtrl().GetScrollBarCtrl()->GetWindowRect(). But at this time is not scroll bar known. So what is the good way?
2) I can't select any row in list control. I filter callbacks on mouse click but how about keyboard click?
3) I can't show header. I used GetListCtrl().SetExtendedStyle(LVS_NOCOLUMNHEADER); in the CListView::InitDialog but it has no effect.

Thanks, Alex.

Alex

Re: CListView

Matt Newman18-Jan-02 8:02

Matt Newman

18-Jan-02 8:02

I have been looking at this to I find this very annoying. If you don't have a header (unless you have more that one column or it won't work) don't insert a column and the only what it should scroll is if the contents is wider that the view.

Hopefully I was helpful or somebody has a better suggestion.

- Suspicious | :suss:

Matt Newman Suspicious | :suss:

-Sonork ID: 100.11179:BestSnowman

Re: CListView

Joaquín M López Muñoz18-Jan-02 8:15

Joaquín M López Muñoz

18-Jan-02 8:15

1) I'm not sure I understood your question, but seems what you're after is calculating the width of the view minus the width of the vertical scrollbar so that you can adjust the column to its maximum extent without the horizontal scrollbar appearing. Am i right? If so, ::GetSystemMetrics(SM_CXVSCROLL) might be what you're looking for.

2) I don't quite understand your question. Sorry.

3) LVS_NOCOLUMNHEADER is not an extended style. Use GetListCtrl().ModifyStyle(0,LVS_NOCOLUMNHEADER,TRUE) instead.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

avoiding multiple instances

Mark Donkers18-Jan-02 4:55

Mark Donkers

18-Jan-02 4:55

I'm using the code from following posting to avoid running multiple instances of my app. I'm running an MFC SDI application. Where is the ideal location to create and release the mutex?

//=======================================================
Subject: Re: Avoiding multiple instances of an application.
Sender: John Uhlenbrock
Date: 15:53 7 Aug '01

I've seen a few examples to avoid multiple instances of an application. In fact, there are a few of them here on code project. However, they all seem like a lot of code, when there is an easy solution like:

HANDLE hMutex = CreateMutex( NULL, TRUE, "MVD Load Utility" );
if( (hMutex == NULL) || (GetLastError() == ERROR_ALREADY_EXISTS) )
{
AfxMessageBox( "Two copies of this program are not allowed to run at the same time." );
return FALSE;
}

Marcus

Make no little plans; they have no magic to stir your blood to action. Make big plans, aim high in work and hope
-- Daniel Burnham