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);
}
}