Drawing on screen

[Hai Ly Hoang]

Hi,
I want to draw directly on to the screen. I think i should get the Graphics
object of the screen. It's easy to get do it in C++ (by GetWindowDC(NULL)).
But how to do that in C# ?

Thanks

[Jeff Louie]

Graphics g= Graphics.FromHwnd(this.Handle);

You can download a working gdi+ application here:
http://www.geocities.com/jeff_louie/OOP/oop19.htm

Regards,
Jeff

I want to draw directly on to the screen. I think i should get the

Graphics object of the screen. It's easy to get do it in C++ (by
GetWindowDC(NULL)).But how to do that in C# ?<

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[Publicjoe]

Hi,

You need to use GDI+

I have staterted my own beginners guide to GDI+ at
http://www.publicjoe.f9.co.uk/csharp/csharp21.html which talks through doing
this.

I also have a few articles aimed at beginners on my articles page found at
http://www.publicjoe.f9.co.uk/csharp.../articles.html

Also check out the chapters in my ebook page (link below)

Hope this helps

Publicjoe

C# Tutorial at http://www.publicjoe.f9.co.uk/csharp/tut.html
C# Ebook at http://www.publicjoe.f9.co.uk/csharp/samples/ebook.html
VB Tutorial at http://www.publicjoe.f9.co.uk/vbnet/vbnet.html
VB Ebook at http://www.publicjoe.f9.co.uk/vbnet/samples/ebook.html
Mirrors at http://www.dowhileloop.com/publicjoe/ and
http://www.publicjoe.justbe.com/

Useful Articles at http://www.madsally.co.uk

"Hai Ly Hoang" <No*****@Mail.com> wrote in message
news:eI**************@TK2MSFTNGP12.phx.gbl...

Hi,
I want to draw directly on to the screen. I think i should get the Graphics object of the screen. It's easy to get do it in C++ (by GetWindowDC(NULL)). But how to do that in C# ?

Thanks