private void PopulateNodes1(TreeNodeCollection nodes, int parent)
{
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
IList <ZhuJi.Portal.Domain.Channel> list = channel.GetObjects();
ZhuJi.Portal.Domain.ChannelCollection channels = new ZhuJi.Portal.Domain.ChannelCollection();
DataTable dt = channels.CreateDateTable(list);
DataRow[] drs = dt.Select(string.Format("[Parent] = {0}", parent));
if (drs.Length == 0)
{
return;
}
else
{
foreach (DataRow dr in drs)
{
TreeNode tn = new TreeNode();
tn.Text = dr["Title"].ToString();
tn.Value = dr["Id"].ToString();
if (dt.Select(string.Format("[Parent] = {0}", tn.Value)).Length > 0)
{
tn.PopulateOnDemand = true;
}
tn.NavigateUrl = string.Format("ContentItem.aspx?ChannelId={0}", dr["Id"]);
nodes.Add(tn);
}
}
}
private void ShowControl(int id)
{
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
ZhuJi.Portal.Domain.Channel domainChannel = channel.GetObject(id);
if (domainChannel != null)
{
Control control = this.LoadControl(domainChannel.ContentItemInfo.Operate);
phContent.Controls.Add(control);
}
}
/// <summary>
/// 初始化添加/编辑表单
/// </summary>
public void Initialize()
{
btnAdd.Visible = false;
btnEdit.Visible = false;
btnDel.Visible = false;
try
{
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
IList <ZhuJi.Portal.Domain.Channel> list = channel.TreeNodes();
Parent.Items.Clear();
foreach (ZhuJi.Portal.Domain.Channel domainChannel in list)
{
Parent.Items.Add(new ListItem(domainChannel.Title.PadLeft(domainChannel.Title.Length + domainChannel.Depth, SYMBOLS), domainChannel.Id.ToString()));
}
Parent.Items.Insert(0, new ListItem("根目录", "0"));
ZhuJi.Portal.IDAL.ISite site = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Site)) as ZhuJi.Portal.IDAL.ISite;
IList <ZhuJi.Portal.Domain.Site> listSite = site.GetObjects("", "tmp.OrderBy");
foreach (ZhuJi.Portal.Domain.Site domainSite in listSite)
{
SiteId.Items.Add(new ListItem(domainSite.Title.ToString(), domainSite.Id.ToString()));
}
ZhuJi.Portal.IDAL.IContentItem contentItem = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.ContentItem)) as ZhuJi.Portal.IDAL.IContentItem;
IList <ZhuJi.Portal.Domain.ContentItem> listContentItem = contentItem.GetObjects("", "tmp.OrderBy");
foreach (ZhuJi.Portal.Domain.ContentItem domainContentItem in listContentItem)
{
ContentItemId.Items.Add(new ListItem(domainContentItem.Name.ToString(), domainContentItem.Id.ToString()));
}
ZhuJi.Portal.IDAL.ISkin skin = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Skin)) as ZhuJi.Portal.IDAL.ISkin;
IList <ZhuJi.Portal.Domain.Skin> listSkin = skin.GetObjects("", "tmp.OrderBy");
foreach (ZhuJi.Portal.Domain.Skin domainSkin in listSkin)
{
SkinId.Items.Add(new ListItem(domainSkin.Name.ToString(), domainSkin.Id.ToString()));
}
}
catch (Exception ex)
{
ShowMessage(ex);
}
switch (_command)
{
case "ADD":
Add();
break;
case "EDIT":
Edit();
break;
}
}
/// <summary>
/// 点击删除按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnDel_Click(object sender, EventArgs e)
{
try
{
ZhuJi.Portal.Domain.Channel domainChannel = new ZhuJi.Portal.Domain.Channel();
domainChannel.Id = int.Parse(Id.Text);
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
channel.Delete(domainChannel);
}
catch (Exception ex)
{
ShowMessage(ex);
}
Response.Redirect(Request.Url.ToString(), true);
}
/// <summary>
/// 初始化编辑表单
/// </summary>
private void Edit()
{
btnAdd.Visible = true;
btnAdd.Text = "另存为新记录";
btnEdit.Visible = true;
btnDel.Visible = true;
try
{
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
ZhuJi.Portal.Domain.Channel domainChannel = channel.GetObject(_identity);
UIMapping.BindObjectToControls(domainChannel, this);
}
catch (Exception ex)
{
ShowMessage(ex);
}
}
/// <summary>
/// 点击编辑按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnEdit_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
try
{
ZhuJi.Portal.Domain.Channel domainChannel = new ZhuJi.Portal.Domain.Channel();
UIMapping.BindControlsToObject(domainChannel, this);
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
channel.Update(int.Parse(rblCurrentNode.SelectedValue), domainChannel);
}
catch (Exception ex)
{
ShowMessage(ex);
}
}
}
/// <summary>
/// 从持久性存储区加载站点地图信息，并在内存中构建它。
/// </summary>
/// <returns>站点地图导航结构的根 SiteMapNode</returns>
public override SiteMapNode BuildSiteMap()
{
lock (_lock)
{
// 单例模式的实现
if (_node != null)
{
return(_node);
}
try
{
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
IList <ZhuJi.Portal.Domain.Channel> list = channel.GetObjects("from Channel");
if (list.Count > 0)
{
// 把第一条记录作为根节点添加
_node = new SiteMapNode(this, "0", "/", "首页", "首页");
_nodes.Add(0, _node);
AddNode(_node, null);
// 构造节点树
for (int i = 0; i < list.Count; i++)
{
// 在站点地图中增加一个节点
SiteMapNode node = CreateSiteMapNode(list[i]);
AddNode(node, GetParentNode(list[i]));
}
}
}
catch (Exception ex)
{
throw (ex);
}
// 返回SiteMapNode
return(_node);
}
}
private void PopulateNodes(TreeNodeCollection nodes, int parent)
{
try
{
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
IList <ZhuJi.Portal.Domain.Channel> list = channel.GetObjects();
ZhuJi.Portal.Domain.ChannelCollection channels = new ZhuJi.Portal.Domain.ChannelCollection();
DataTable dt = channels.CreateDateTable(list);
DataRow[] drs = dt.Select(string.Format("[Parent] = {0}", parent));
if (drs.Length == 0)
{
return;
}
else
{
foreach (DataRow dr in drs)
{
TreeNode tn = new TreeNode();
tn.Text = string.Format("{0}({1})", dr["Title"].ToString(), dr["Id"].ToString());
tn.Value = dr["Id"].ToString();
if (dt.Select(string.Format("[Parent] = {0}", tn.Value)).Length > 0)
{
tn.PopulateOnDemand = true;
}
tn.SelectAction = TreeNodeSelectAction.Expand;
nodes.Add(tn);
}
}
}
catch (Exception ex)
{
ShowMessage(ex);
}
}
/// <summary>
/// 获取栏目信息
/// </summary>
/// <param name="id"></param>
private void GetChannel(int id)
{
ZhuJi.Portal.IDAL.IChannel channel = ZhuJi.AOP.Operator.WrapInterface(typeof(ZhuJi.Portal.NHibernateDAL.Channel)) as ZhuJi.Portal.IDAL.IChannel;
domainChannel = channel.GetObject(id);
}
