Programmin In C + Win API: Launching A Second Window When A Button Is Pressed

I am writing a program in C and Windows API. I am using Visual Studio 2010 Express for this.

I have created a Login Window that well, logs in the user. Now, I want to display a second window once user logs in.

How can I do t开发者_C百科hat? P.S. I am a beginner and am following this tutorial: http://www.zetcode.com/tutorials/winapi/ . Some simple solution will do.

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You create the window by defining a WindProc Calling RegisterClassEx Call CreatewindowEx