Hello, i have problem ... I create simple thread and want to create
mdi child, but i have error that this method is not thread-safe. So i
change simple thread to background worker - but now when I create mdi
child by BGW, child window is white and it hang up whole aplication.
What can I do wrong ?

public void create_children(MDIParent m, string s)
{
formChild.MdiParent = m;
formChild.Text = s;
formChild.Visible = true;
formChild.Show();
}

Also i can add that create children is called when i get message from
net - and geting messages is in while loop ( while isconnected ) -
maybe this is not good for creating mdi child ?

Windows CE doesn't support MDI anyway, so I have no idea how it would have
worked in the first place.


--

Chris Tacke, Embedded MVP
OpenNETCF Consulting
Giving back to the embedded community
http://community.OpenNETCF.com

"mero" <(E-Mail Removed)> wrote in message
news:e894b13e-068a-4178-b8dd-(E-Mail Removed)...
> Hello, i have problem ... I create simple thread and want to create
> mdi child, but i have error that this method is not thread-safe. So i
> change simple thread to background worker - but now when I create mdi
> child by BGW, child window is white and it hang up whole aplication.
> What can I do wrong ?
>
>

>        public void create_children(MDIParent m, string s)
>        {
>            formChild.MdiParent = m;
>            formChild.Text = s;
>            formChild.Visible = true;
>            formChild.Show();
>        }
>

>
> Also i can add that create children is called when i get message from
> net - and geting messages is in while loop ( while isconnected ) -
> maybe this is not good for creating mdi child ?