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Hey, I am adding buttons to select all or clear all in a listbox. &nbsp;So far I have:<br />
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&nbsp; &nbsp; Private Sub ButtonSelectAll_Click(ByVa<wbr />l sender As System.Object, ByVal e As System.EventArgs) Handles ButtonSelectAll.Click<br />
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&nbsp; &nbsp; &nbsp; &nbsp; For n As Integer = 0 To Me.ListBoxMonitors.Items.C<wbr />ount - 1<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Me.ListBoxMonitors.SetSele<wbr />cted(n, True)<br />
&nbsp; &nbsp; &nbsp; &nbsp; Next<br />
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&nbsp; &nbsp; End Sub<br />
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This is fine except (a) there are many items, so it looks slow/ugly, and (b) it changes the scroll position. &nbsp;Anybody have code that doesn't screw up the scroll position, and is there a function that allows me to suspsnd redrawing of the listbox until I've done everything I need to do?<br />
<br />
Thanks in advance.<br />

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Hey, I am adding buttons to select all or clear all in a listbox.  So far I have:

    Private Sub ButtonSelectAll_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonSelectAll.Click

        For n As Integer = 0 To Me.ListBoxMonitors.Items.Count - 1
            Me.ListBoxMonitors.SetSelected(n, True)
        Next

    End Sub

This is fine except (a) there are many items, so it looks slow/ugly, and (b) it changes the scroll position.  Anybody have code that doesn't screw up the scroll position, and is there a function that allows me to suspsnd redrawing of the listbox until I've done everything I need to do?

Thanks in advance.


Updating a listbox

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