C# ControlCollection.Add方法代码示例

        public void BuildExportControls(ControlCollection controls, System.Web.UI.Page page)
        {
            if (controls == null) 
                throw new ArgumentNullException("controls");
            if (page == null) 
                throw new ArgumentNullException("page");

            var isMessageAdded = controls.Contains(ErrorMessage);
            if (!isMessageAdded)
            {
                controls.Add(ErrorMessage);
                controls.Add(FeedbackMessage);
            }
                

            CurrentColllection = controls;

            ExportButton = UIControls.CreateExportPortletButton();
            ExportButton.Click += new EventHandler(ExportButton_Click);

            PortletList = GetPortletList(page);

            var exportPanel = new Panel();
            exportPanel.ID = "ExportControlPanels";
            exportPanel.GroupingText = "Export";


            exportPanel.Controls.Add(UIControls.CreateLineBreak());
            exportPanel.Controls.Add(PortletList);
            exportPanel.Controls.Add(ExportButton);

            controls.Add(exportPanel);
        }

        public void BuildImportControls(ControlCollection controls, System.Web.UI.Page page)
        {
            if (controls == null)
                throw new ArgumentNullException("controls");
            if (page == null) 
                throw new ArgumentNullException("page");

            var isMessageAdded = controls.Contains(ErrorMessage);
            if (!isMessageAdded)
            {
                controls.Add(ErrorMessage);
                controls.Add(FeedbackMessage);
            }
            CurrentColllection = controls;

            ImportButton = UIControls.CreateImportButton();
            ImportButton.Click += new EventHandler(ImportButton_Click);

            ImportTextBox = UIControls.CreateImportTextArea();
            ImportZoneList = GetZoneList(page);

            var importPanel = new Panel();
            importPanel.ID = "ImportControlsPanel";
            importPanel.GroupingText = "Import";


            importPanel.Controls.Add(UIControls.CreateLineBreak());
            importPanel.Controls.Add(ImportZoneList);
            importPanel.Controls.Add(UIControls.CreateLineBreak());
            importPanel.Controls.Add(ImportTextBox);
            importPanel.Controls.Add(UIControls.CreateLineBreak());
            importPanel.Controls.Add(ImportButton);
            controls.Add(importPanel);
        }

        public static void CreateControls(Action<HtmlWriter> rendering, ControlCollection controlCollection)
        {
            string html = HtmlWriter.Generate(rendering);
            if (string.IsNullOrEmpty(html))
                return;

            var regex = new Regex(@"<\?UMBRACO_MACRO(?<property>\s*(?<name>[a-zA-Z_]+)=""(?<value>[^""]*)"")+\s*/>", RegexOptions.Singleline | RegexOptions.IgnoreCase);
            foreach (var extraction in regex.Extract(html))
            {
                if (extraction.Type == RegexExtractionType.Text)
                    controlCollection.Add(new LiteralControl(((RegexTextExtraction)extraction).Value));
                else
                    controlCollection.Add(LoadMacro(((RegexMatchExtraction)extraction).Value));
            }
        }

        public void AllChildControlsLoopThroughEachChildControlsInControlCollectionTree()
        {
            var page = new Page();
            var controlCollection = new ControlCollection(page);
            var control1 = new Control();
            var control2 = new Control();
            var childControl1 = new Control();
            var childControl2 = new Control();
            controlCollection.Add(control1);
            controlCollection.Add(control2);
            control2.Controls.Add(childControl1);
            control2.Controls.Add(childControl2);

            Assert.That(controlCollection.AllChildControls().Count(), Is.EqualTo(4));
        }

        public override ControlCollection GetControls(DataGridCommandEventArgs e)
        {
            DataGrid grid = Grid;
            ControlCollection controls = new ControlCollection(grid);
            foreach (TableCell cell in e.Item.Cells)
            {
                for (int i = 0; i < cell.Controls.Count; i++)
                    controls.Add(cell.Controls[i]);
            }

            /*
            // What the scripts usually do, but our EDITOR_CELL is null.
            const int EDITOR_CELL = 8;
            TableCell o = e.Item.Cells[EDITOR_CELL];
            DropDownList r = (DropDownList) o.FindControl(App.EDITOR);
            controls.Add(r);
            object o = e.Item.FindControl(App.EDITOR);

            // The template is in the DataGrid, just not in the event
            TableRow item = grid.Items[1];
            foreach (TableCell cell in item.Cells)
            {
                for (int i = 0; i < cell.Controls.Count; i++)
                    controls.Add(cell.Controls[i]);
            }
            */

            return controls;
        }

        public static void CreateModuleContent(Action<HtmlWriter> rendering, ControlCollection controlCollection, int? columnSpan)
        {
            string html = HtmlWriter.Generate(rendering);
            if (string.IsNullOrEmpty(html))
                return;

            var regex = new Regex(@"<module ref=""(?<ref>\d+)""[^/]*/[^>]*>", RegexOptions.Singleline);

            foreach (var extraction in regex.Extract(html))
            {
                if (extraction.Type == RegexExtractionType.Text)
                    controlCollection.Add(new LiteralControl(((RegexTextExtraction)extraction).Value));
                else
                    controlCollection.Add(LoadModule(((RegexMatchExtraction)extraction).Value, columnSpan));
            }
        }

        public static void InitBookmarkingPage(ControlCollection c)
        {
            var provider = new BookmarkingScriptProvider();

            BookmarkingSettings.ModuleId = BookmarkingConst.BookmarkingId;

            c.Add(provider);
        }

 public static void SetBookmarkingActions(ControlCollection c)
 {
     var actions = GetBookmarkingActions();
     if (0 < actions.Controls.Count)
     {
         c.Add(actions);
     }
 }

 public static void SetBookmarkInfoActionsAndNavigation(ControlCollection c)
 {
     var actions = GetBookmarkInfoActions();
     if (0 < actions.Controls.Count)
     {
         c.Add(actions);
     }
     SetBookmarkingNavigation(c);
 }

        /* ===================================================================== Public methods */
        public void AddToControls(ControlCollection controls)
        {
            var portletStart = this.InnerText.IndexOf("<td>") + 4;
            var beginTable = this.InnerText.Substring(0, portletStart);
            var portletEnd = this.InnerText.LastIndexOf("</td>");
            var endTable = this.InnerText.Substring(portletEnd);

            var portlet = TypeHandler.CreateInstance("SenseNet.Portal.Portlets.ContentCollectionPortlet") as ContextBoundPortlet;
            portlet.ID = Guid.NewGuid().ToString();
            portlet.CustomRootPath = this.CustomRootPath;
            portlet.Renderer = this.Renderer;
            portlet.RenderingMode = SenseNet.Portal.UI.PortletFramework.RenderMode.Xslt;
            portlet.BindTarget = BindTarget.CustomRoot;

            controls.Add(new LiteralControl { Text = beginTable });
            controls.Add(portlet);
            controls.Add(new LiteralControl { Text = endTable });
        }

 /// <summary>
 /// Moves controls from one control collection to the other.
 /// </summary>
 /// <param name="source">Source control collection. Will be
 /// emptied.</param>
 /// <param name="target">Target collection to be filled.</param>
 public static void MoveControls(ControlCollection source, ControlCollection target)
 {
     int count = source.Count;
       for (int i=0; i<count; i++)
       {
     Control ctrl = source[0];
     source.RemoveAt(0);
     target.Add(ctrl);
       }
 }

        private void AddControl(ControlCollection container, SenseNet.ContentRepository.Field field)
        {
            var control = GenericFieldControl.CreateDefaultFieldControl(field);
            control.ID = String.Concat("Generic", _id++);

            var fv = GenericFieldControl.GetFieldVisibility(ViewMode, field);

            if (fv == FieldVisibility.Advanced && AdvancedPanel != null)
            {
                AdvancedPanel.Controls.Add(control);
            }
            else
            {
                container.Add(control);
            }
        }

 public static void AddScriptControl(ControlCollection container, string scriptLocation)
 {
     bool scriptControlFound = false;
     foreach (Control control in container)
     {
         HtmlGenericControl htmlControl = null;
         if (control is HtmlGenericControl)
             htmlControl = (HtmlGenericControl)control;
         if (htmlControl != null && htmlControl.Attributes["src"] != null && htmlControl.Attributes["src"].Trim().ToLower().IndexOf(scriptLocation.ToLower()) >= 0)
         {
             scriptControlFound = true;
             break;
         }
     }
     if (!scriptControlFound)
         container.Add(GetScriptControl(scriptLocation));
 }

		public void Deny_Unrestricted ()
		{
			// note: using the same control (as owner) to add results 
			// in killing the ms runtime with a stackoverflow - FDBK36722
			ControlCollection cc = new ControlCollection (new Control ());
			Assert.AreEqual (0, cc.Count, "Count");
			Assert.IsFalse (cc.IsReadOnly, "IsReadOnly");
			Assert.IsFalse (cc.IsSynchronized, "IsSynchronized");
			Assert.IsNotNull (cc.SyncRoot, "SyncRoot");

			cc.Add (control);
			Assert.IsNotNull (cc[0], "this[int]");
			cc.Clear ();
			cc.AddAt (0, control);
			Assert.IsTrue (cc.Contains (control), "Contains");

			cc.CopyTo (new Control[1], 0);
			Assert.IsNotNull (cc.GetEnumerator (), "GetEnumerator");
			Assert.AreEqual (0, cc.IndexOf (control), "IndexOf");
			cc.RemoveAt (0);
			cc.Remove (control);
		}

        public static void SetTagsCloud(ControlCollection c, string label, TagCloud tagCloud)
        {
            if (tagCloud.Items == null || tagCloud.Items.Count == 0)
            {
                return;
            }
            var ServiceHelper = BookmarkingServiceHelper.GetCurrentInstanse();

            var tagsCloudContainer = new SideContainer()
            {
                Title = label,
                ImageURL = WebImageSupplier.GetAbsoluteWebPath("tag_32.png", BookmarkingConst.BookmarkingId)
            };

            tagsCloudContainer.Controls.Add(tagCloud);
            c.Add(tagsCloudContainer);
        }