How to clear text content in RichTextBox

Question

After getting the text in the RichTextBox I want to clear the text. How can I do that?

TextRange txt = new TextRange(richtxtSNotice.Document.ContentStart, richtxtSNotice.Document.ContentEnd); MessageBox.Show(txt.Text); 

Answer 1

Use the following:

_richTextBox.Document.Blocks.Clear(); 

Answer 2

This is a simple way of doing it.

        public void Clear()         {             richTextBox1.SelectAll();              richTextBox1.Selection.Text = "";         }