How to create or use the XAML Designer control like Expression Blendor Visual Studio?

[unclepony]

I just want to make application like a Expression blend but it is not
easy for me.
And I already know that we can make custom form designer control that
behave like visual studio. Microsoft provides a good example how to
make custom form designer but I am not sure if I make application with
this way , I could generate XAML files with API that Microsoft
provides.

If you guys have to make application like Microsoft Expression Blend,
How do you make a form designer control that could generate XAML files
automatically ?
..NET 3.0 provide another interface or controls for this?

http://support.microsoft.com/kb/813808/en-us

 

[Guest]

Google to find the guidelines how to build custom forms like this one
http://www.codersource.net/csharp_custom_window_forms.aspx

 

[unclepony]

Thanks for your answer, but The link that you gave to me is not what
I wanna make.
I just need some controls or the way to make application like
microsoft expression blend which could design forms like visual studio
and make XAML file automatically.