Why does the OnPaint method not be invoked in TreeView

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Niciyou - 06 Apr 2005 13:57 GMT

I create a class derived from TreeView and override the OnPaint method in
which I add some drawing act.
But when I run the program and find that the OnPaint method not be invoked
actually.

Why?????

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Niciyou
Beijing, China

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Herfried K. Wagner [MVP] - 06 Apr 2005 17:15 GMT

"Niciyou" <Niciyou@discussions.microsoft.com> schrieb:

>I create a class derived from TreeView and override the OnPaint method in
> which I add some drawing act.
> But when I run the program and find that the OnPaint method not be invoked
> actually.
>
> Why?????

The TreeView control is not drawn by .NET, instead it's drawn by the Common
Controls library.

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M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://classicvb.org/petition/>

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