Well documented C# code sample

Well documented C# code sample demonstrates region, summary, and parameter documentation.

#region well documented sample method sample    
        /// <summary>
        /// Saves the form size when it is resized.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void SampleBrowser_SizeChanged(object sender, EventArgs e)
        {
            Properties.Settings.Default.FormClientSize = this.ClientSize;
        }

        /// <summary>
        /// Saves all settings when form is closed.
        /// </summary>
#endregion

Note: In addition to "param", one can use:

    /// <returns>State of log in</returns>

Also: The #endregion must be on a new line!