Fast update ListView

[peethebee]

Hi!

I need a way how to stop a listview from redrwing itself after inserting an item because I add a large amount of data to it in a loop.

I think I remember having seen a for doing so, but neither the help file nor the forum search gave me a hint again.

Thanks for help,

peethebee

[amanda089]

You can stop some of the flickering using $LVS_EX_DOUBLEBUFFER (search it, I posted the const elsewhere [forgot which thread]) I haven't found out how to update just a single item yet though.

[Zedna]

$WM_SETREDRAW = 0x000B

GUICtrlSendMsg ($listview, $WM_SETREDRAW,0,0)
While ...
  GUICtrlCreateListViewItem("items", $listview)
WEnd
GUICtrlSendMsg ($listview, $WM_SETREDRAW,1,0)oÝ÷ ÚÚºÚ"µÍÝZTÙ]Ý]JÕ×ÓÐÒË ÌÍÑÜLJBÝZTÙ]Ý]JÕ×ÕSÐÒË ÌÍÑÜLJ

Edited August 29, 2006 by Zedna

[peethebee]

Thanks you both!

But it unfortunately does not speed up things in my case (Galenda)...

peethebee