Hellow for all.
i to create editor but the editor must allows the user to math symbole the write on the top or below this symbole.

and what is the defference between textbox and richtextbox tool?

please healp me?

It's pretty unclear what you're asking. Something about a math symbol, but then I am lost.

A textbox is a simple control to hold text without too much fancy formatting. A Rich Textbox is designed to hold rich formatted text, like colors and images. If I am not mistaken, it uses RTF as the underlying document, but there may be other formats used as well.

If you want to develop an editor, take a look here: http://www.icsharpcode.net/OpenSource/SD/Download/

It's a C# editor, developed in C#. By looking at the source you can really learn a lot from the inner workings of an editor.

Cheers,

Imar


---------------------------------------
Imar Spaanjaars
Everyone is unique, except for me.

Oh,I am sorry also i cannot understand what i was writting

Thanks Imar