C# RichTextBox를 활용하여 이벤트 진행사항 업데이트하기

동기/비동기 모두 사용 가능.

   
private void _InsertMessage(string s)
{
    string strDatetime = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss");
    if (RichTextBox.InvokeRequired)
    {
        RichTextBox.BeginInvoke(new Action(() => RichTextBox.AppendText("[ " + strDatetime + "] : ")));
        RichTextBox.BeginInvoke(new Action(() => RichTextBox.AppendText(s + System.Environment.NewLine)));
        RichTextBox.BeginInvoke(new Action(() => RichTextBox.ScrollToCaret()));
    }
    else
    {
        RichTextBox.AppendText("[ " + strDatetime + "] : ");
        RichTextBox.AppendText(s + System.Environment.NewLine);
        RichTextBox.ScrollToCaret();
    }
}