Ok, in this post. I'll teach you how to save your text using richtextbox.
Ok, first get a SaveFileDialog
Make the Filter of the SaveFileDialog to Text File |*.txt
Ok, next get a RichTextBox and a Button
Double Click the Button and type the codes below
Ok, first get a SaveFileDialog
Make the Filter of the SaveFileDialog to Text File |*.txt
Ok, next get a RichTextBox and a Button
Double Click the Button and type the codes below