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175
Ultragrid with checkbox in header
posted

Hi,

I'm using 2006 vol 3. In online help center I found an article about how to add checkbox to a header http://devcenter.infragistics.com/Support/KnowledgeBaseArticle.aspx?ArticleID=4883

In my particular case I deal with days of week. Each day has activites. So I have 7 root rows (days) with some child rows (activities). User needs to be able to select activities individualy. I used technic from that article to add checkbox to a header of activites. My improvement was done for keeping checkstate of header checkbox synchonized with child row chechbox states. Obviously header checkbox is tri-state checkbox.

The problem folowing. I can't set state of header checkbox from one day without touching other ones. In example: if I set CHECKED state for checkbox of Monday's activities it affects all other day (Tu-Su).

Could you advise, please.