WebBrowserControl for the .NET Framework 1.1

namespace Pajocomo.Windows.Forms
{
    /// <summary>
    /// Represents the method that will handle the <see cref="WebBrowserControl.ScriptError"/> event of the <see cref="WebBrowserControl"/>.
    /// </summary>
    /// <param name="sender">
    /// The source of the event.
    /// </param>
    /// <param name="e">
    /// A <see cref="ScriptErrorEventArgs"/> that contains the event data. 
    /// </param>
    public delegate void ScriptErrorEventHandler(object sender, ScriptErrorEventArgs e);

    /// <summary>
    /// Provides data for the <see cref="WebBrowserControl.ScriptError"/> event.
    /// </summary>
    public class ScriptErrorEventArgs : System.EventArgs
    {

        #region Private Instance Fields

		private mshtml.IHTMLDocument2 htmlDocument;
		private mshtml.IHTMLWindow2 htmlWindow;
		private mshtml.IHTMLEventObj2 htmlEventObject;
        private int lineNumber;
        private int characterNumber;
        private int errorCode;
        private string errorMessage;
        private string url;
        private bool handled;
        private bool continueScripts;

        #endregion

        #region Private Instance Constructors

        private ScriptErrorEventArgs() {}

        #endregion

        #region Internal Instance Constructors

		/// <summary>
		/// Provides data for the <see cref="WebBrowserControl.ScriptError"/> event.
		/// </summary>
		/// <param name="htmlDocument">The HTML document.</param>
        internal ScriptErrorEventArgs(mshtml.IHTMLDocument2 htmlDocument) : base()
        {
			if (((this.htmlDocument = htmlDocument) != null)
				&& ((this.htmlWindow = this.htmlDocument.parentWindow) != null)
				&& ((this.htmlEventObject = this.htmlWindow.@event as mshtml.IHTMLEventObj2) != null))
			{
				this.lineNumber = (int)(this.htmlEventObject).getAttribute("errorLine", 0);
				this.characterNumber = (int)(this.htmlEventObject).getAttribute("errorCharacter", 0);
				this.errorCode = (int)(this.htmlEventObject).getAttribute("errorCode", 0);
				this.errorMessage = (this.htmlEventObject).getAttribute("errorMessage", 0) as string;
				this.url = (this.htmlEventObject).getAttribute("errorUrl", 0) as string;

			}
			else
			{
				this.lineNumber = this.characterNumber = this.errorCode = -1;
				this.errorMessage = this.url = null;
			}
            this.handled = false;
            this.continueScripts = true;
        }

        #endregion

        #region Public Instance Properties

        /// <summary>
        /// Gets a value indicating whether the script eror was handled.
        /// </summary>
        /// <value><see langword="true"/> if handled; otherwise, <see langword="false"/>.</value>
        public bool Handled
        {
            get
            {
                return this.handled;
            }
            set
            {
                this.handled = value;
            }
        }

        /// <summary>
        /// Gets a value indicating whether the execution of scripts will continue.
        /// </summary>
        /// <value><see langword="true"/> if scripts are to continue running; otherwise, <see langword="false"/>.</value>
        public bool ContinueScripts
        {
            get
            {
                return this.continueScripts;
            }
            set
            {
                this.continueScripts = value;
            }
        }

        /// <summary>
        /// Gets the line number where the script error occurred.
        /// </summary>
        /// <value>The line number where the script error occurred.</value>
        public int LineNumber
        {
            get
            {
                return this.lineNumber;
            }
        }

        /// <summary>
        /// Gets the character number in the line where the script error occurred.
        /// </summary>
        /// <value>The character number in the line where the script error occurred.</value>
        public int CharacterNumber
        {
            get
            {
                return this.characterNumber;
            }
        }

		/// <summary>
		/// Gets the error code of the script error.
		/// </summary>
		/// <value>The error code of the script error.</value>
        public int ErrorCode
        {
            get
            {
                return this.errorCode;
            }
        }

		/// <summary>
		/// Gets the error message of the script error.
		/// </summary>
		/// <value>The error message of the script error.</value>
		public string ErrorMessage
		{
			get
			{
				return this.errorMessage;
			}
		}

		/// <summary>
		/// Gets the URL of the page where the script error occurred.
		/// </summary>
		/// <value>The URL of the page where the script error occurred.</value>
		public string Url
		{
			get
			{
				return this.url;
			}
		}

		/// <summary>
		/// Gets the HTML document where the script error occurres.
		/// </summary>
		/// <value>The HTML document.</value>
		public mshtml.IHTMLDocument2 HtmlDocument
		{
			get
			{
				return this.htmlDocument;
			}
		}

		/// <summary>
		/// Gets the HTML window where the script error occurres.
		/// </summary>
		/// <value>The HTML window.</value>
		public mshtml.IHTMLWindow2 HtmlWindow
		{
			get
			{
				return this.htmlWindow;
			}
		}

		/// <summary>
		/// Gets the HTML event object where the script error occurres.
		/// </summary>
		/// <value>The HTML event object.</value>
		public mshtml.IHTMLEventObj2 HtmlEventObject
		{
			get
			{
				return this.htmlEventObject;
			}
		}

        #endregion

    }
}