C # RichTextBox automatic pull-down to the last method

C # RichTextBox automatically scrolls to the last cursor until the last line is automatically displayed

private void Richtextbox1_textchanged (object sender, EventArgs e)
{
Richtextbox1.selectionstart = Richtextbox1.textlength;

//Scrolls the contents of the control to the current caret position.
Richtextbox1.scrolltocaret (); Caret meaning: caret; insert symbol; (^)

}

Other:

  rtxt.AppendText(message+ "\n" );   rtxt.Select(rtxt.Text.Length, 0);   rtxt.ScrollToCaret();C # RichTextBox garbled after reading txt Chinese.

Use the RichTextBox mechanism to generate RTF document content, and then pass in rich Text format content to the control

Http://www.cnblogs.com/wuhuacong/archive/2010/07/20/1781378.html

Or when reading the contents of the file, add the encoding

encoding.default);          String strline = Sr. ReadLine ();          StringBuilder sb = new StringBuilder ();          while (strline! = null)          {            strline = Sr. ReadLine ();            SB = sb. Append (strline + "\ n");          }          Sr. Close ();          richTextBox1.Text = sb. ToString ();
Other Answer 1:

       StreamReader sr = new StreamReader (FS, System.Text.Encoding.UTF8);//test succeeded

Other Answer 2:

StreamReader sr = new StreamReader (FS, System.Text.Encoding.Default);
Change to try
StreamWriter SW = new StreamWriter (FS, System.Text.Encoding.GetEncoding ("GB2312"));

C # RichTextBox automatic pull-down to the last method