troubleshooting Question

virtualization of control

Avatar of KaranGupta
KaranGupta asked on
Web Languages and Standards.NET ProgrammingC#Visual Basic.NETMicrosoft Development
8 Comments1 Solution362 ViewsLast Modified:
Hi

I have created a listbox
<ListBox Margin="58,96,100,66"  Name="listBox1" VirtualizingStackPanel.IsVirtualizing="True" />

Now I am binding it from code behind
for (int i = 0; i < 1000000; i++)
{                
 listBox1.Items.Add(i.ToString());
}

Even I have set VirtualizingStackPanel.IsVirtualizing="True" even then why it takes a lot of time to load the list.

Please advice.

Regards
Karan Gupta
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