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ListView Problem /Mystery.

I use a ListView in a form to display Data from an SQL db.



My problem is that I can fill the listview in less than a second when I show the form AFTER filling the listview, but I take 35 seconds if I show the form BEFORE filling the listview !!!



Yes I call ListView's BeginUpdate()/EndUpdate() methods, I tried with hiding the ListView before filling it, I tried Suspend/resume Layout,. nothing works, I still have to wait 35 seconds.. And the only difference is that the form is shown before or after filling the listview !



Does anybody have an idea about that problem ???



Thanks for any help !



Steph.



Nov 22 '05 #1
0 754

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