how can i set the scrollbar positon with out SetScrollInfo

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i want to support XP.SetScrollInfo can't do well in XP.
how can i set the scrollbar positon in CListCtrl.
i try to use

int		nHscroll = ctrl.GetScrollPos(SB_HORZ) ;
.......
		CSize	size ;
		size.cx = nHscroll ;
		ctrl.Scroll(size)

but In fact next time, i get the positon, it is wrong.
also i want the content move with the scrollbar.
i try the function SetScrollPos.the content is not move with the scrollbar.

anyone help

Posted 12-Jun-12 3:49am

zhaojianming

Updated 12-Jun-12 3:51am

v2

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Richard C Bishop · Answer 1 · 2012-06-12T05:25:00

Solution 1

Not exactly sure what you are trying to do, but "MaintainScrollPositionOnPostBack=Tue" inside your page directive tags will position the scrollbar to where it was prior to a postback.

Posted 12-Jun-12 5:25am

Richard C Bishop

Comments

Sandeep Mewara 12-Jun-12 11:29am

He is talking of C++ and not ASP.NET

Richard C Bishop 12-Jun-12 11:33am

Oh man, guess I should pay a bit closer attention to the keywords.

My apologies.

Sandeep Mewara 12-Jun-12 12:56pm

No issues.

ErnestoNet · Answer 2 · 2012-06-12T07:01:00

To make scrolling work you must override scroll messages.

What is the problem with SetScrollInfo in XP?

There is an article with a helper class to handle scrolling in MFC:

Add Scrolling to a CWnd or CDialog using a C++ Helper Class[^]

It is for CWnd but it can be adapted to CListCtrl I think.