Does FCKEditor work with asp.net v3.5?

yes, it does; I'm currently using it.

i use VS 2008 create my website ------ not work
but create my web project ---- work



sorry eng not easy for me

It does work but has (fixable) issues with AJAX, if you are using that.

See this ticket for a patch and a new version of the control itself (with a VS2008 project file):
http://dev.fckeditor.net/ticket/234

Please read my final comments on the ticket to see which files you need!

The fix will hopefully be included in the next release...

surutn wrote:i use VS 2008 create my website ------ not work
but create my web project ---- work

I can't think of a good reason why it should work one way but not the other.

But recompiling the FCKeditor.Net source as a VS2008 project (after running the conversion wizard) should work in any scenario.