protected override void CreateChildControls() { base.CreateChildControls(); for (int i = 0; i < this._menuItems.Count; i++) { DynamicMenuItem item = this._menuItems[i]; DynamicMenuPopoutItem ctrl = new DynamicMenuPopoutItem(item, this._itemStyle, this._aciveItemStyle, this._hoverItemStyle); ctrl.SelectorMode = this._selectorMode; ctrl.ParentGroup = this; ctrl.MenuItemClicked += new DynamicMenuEventHandler(ctrl_MenuItemClicked); ctrl.MenuItemRendering += new DynamicMenuItemRenderingEventHandler(ctrl_MenuItemRendering); this.Controls.Add(ctrl); if (item.MenuItems.Count > 0) { DynamicMenuPopoutGroup ctrlGrp = new DynamicMenuPopoutGroup(item.MenuItems, this._itemStyle, this._aciveItemStyle, this._hoverItemStyle); ctrlGrp.SelectorMode = this._selectorMode; ctrlGrp._isSubMenu = true; ctrlGrp.MenuItemClicked += new DynamicMenuEventHandler(ctrl_MenuItemClicked); ctrlGrp.MenuItemRendering += new DynamicMenuItemRenderingEventHandler(ctrl_MenuItemRendering); this.Controls.Add(ctrlGrp); this._assocDivs.Add(ctrlGrp.ClientID, item.MenuItemProviderKey.ToString()); } this.Controls.Add(ctrl); } }
//*************************************************************************** // Private Methods // protected override void Render(HtmlTextWriter writer) { base.Render(writer); if (!this.CheckRender()) { return; } writer.AddAttribute(HtmlTextWriterAttribute.Id, this.ClientID); writer.AddAttribute(HtmlTextWriterAttribute.Class, string.IsNullOrEmpty(this.CssClass) ? (this._isSubMenu ? "popoutSubMenu" : "popoutMenu") : this.CssClass); if (this._isSubMenu && !this._expanded) { writer.AddStyleAttribute(HtmlTextWriterStyle.Display, "none"); } writer.RenderBeginTag(HtmlTextWriterTag.Div); StringBuilder jsInit = new StringBuilder(); for (int i = 0; i < this.Controls.Count; i++) { DynamicMenuPopoutItem ctrl = (this.Controls[i] as DynamicMenuPopoutItem); if (ctrl != null) { if (ctrl.MenuItem.MenuItems.Count > 0) { // Setup the javascript event handler for the menu items that have popout menus. jsInit.AppendLine(string.Format("dynamicMenuControl_SetupPopupMenus('{0}','{1}', '{2}');", ctrl.ClientID, this._assocDivs[ctrl.MenuItem.MenuItemProviderKey.ToString()], ctrl.MenuItem.MenuItemProviderKey)); } // I have modified the javascript to use jQuery to 'capture' any navigation menu items and read their child anchor's href. //else if (!string.IsNullOrEmpty(ctrl.MenuItem.NavigationUrl)) // // Setup javascript event handlers for the menu items that are just navigation links so that the containing 'span' will also trigger navigation. // jsInit.AppendLine(string.Format("dynamicMenuControl_SetupPopupMenuNav('{0}', '{1}');", ctrl.ClientID, ctrl.MenuItem.NavigationUrl)); ctrl.RenderControl(writer); } } this.Page.ClientScript.RegisterStartupScript(this.Page.GetType(), this.JavascriptKeyName, jsInit.ToString(), true); writer.RenderEndTag(); for (int i = 0; i < this.Controls.Count; i++) { if (this.Controls[i] is DynamicMenuPopoutGroup) { this.Controls[i].RenderControl(writer); } } }
protected override void CreateChildControls() { base.CreateChildControls(); for (int i = 0; i < this._menuItems.Count; i++) { DynamicMenuItem item = this._menuItems[i]; DynamicMenuPopoutItem ctrl = new DynamicMenuPopoutItem(item, this._itemStyle, this._aciveItemStyle, this._hoverItemStyle); ctrl.SelectorMode = this._selectorMode; ctrl.ParentGroup = this; ctrl.MenuItemClicked += new DynamicMenuEventHandler(ctrl_MenuItemClicked); ctrl.MenuItemRendering += new DynamicMenuItemRenderingEventHandler(ctrl_MenuItemRendering); this.Controls.Add(ctrl); if (item.MenuItems.Count > 0) { DynamicMenuPopoutGroup ctrlGrp = new DynamicMenuPopoutGroup(item.MenuItems, this._itemStyle, this._aciveItemStyle, this._hoverItemStyle); ctrlGrp.SelectorMode = this._selectorMode; ctrlGrp._isSubMenu = true; ctrlGrp.MenuItemClicked += new DynamicMenuEventHandler(ctrl_MenuItemClicked); ctrlGrp.MenuItemRendering += new DynamicMenuItemRenderingEventHandler(ctrl_MenuItemRendering); this.Controls.Add(ctrlGrp); this._assocDivs.Add(ctrlGrp.ClientID, item.MenuItemProviderKey.ToString()); } this.Controls.Add(ctrl); } }