SuperMap.Web.Mapping.TiledDynamicISLayer.Initialize C# (CSharp) Method

        public override void Initialize()
        {
            if (!this.isInitializing && !base.IsInitialized)
            {
                #region 必设参数判断
                if (string.IsNullOrEmpty(this.Url))
                {
                    base.Error = new ArgumentNullException(ExceptionStrings.InvalidUrl);
                    base.Initialize();
                    return;
                }
                if (string.IsNullOrEmpty(this.MapName))
                {
                    base.Error = new ArgumentNullException(ExceptionStrings.MapNameIsNull);
                    base.Initialize();
                    return;
                }
                #endregion

                if (!Url.Contains("http://"))  //相对地址
                {
                    var pageUrl = System.Windows.Browser.HtmlPage.Document.DocumentUri;
                    var localUrl = pageUrl.AbsoluteUri.Substring(0, pageUrl.AbsoluteUri.IndexOf(pageUrl.AbsolutePath));
                    Url = localUrl + Url;
                }

                if (IsSkipGetSMMapServiceInfo)
                {
                    if (Bounds.IsEmpty)
                    {
                        Error = new ArgumentNullException("Bounds");
                    }
                    Dpi = ScaleHelper.GetSmDpi(ReferViewBounds, ReferViewer, ReferScale);
                    Dpi *= AdjustFactor;

                    this.isInitializing = true;

                    base.Initialize();
                    CreateUrl();
                    return;
                }

                this.isInitializing = true;
                this.mapService = new SmMapService(this.Url.Trim(), this.MapName);
                this.mapService.Initialized += new EventHandler<SmMapService.MapServiceInitalizeArgs>(mapService_Initialized);
                this.mapService.Failed += new SmMapService.MapServiceFaultEventHandler(mapService_Fault);
                this.mapService.Initialize();
                CreateUrl();

            }
        }