/// <summary>
/// 绑定类别DropDownList控制
/// </summary>
/// <param name="parentId">父类ID</param>
/// /// <param name="firstItemTxt">第一项显示的文字</param>
/// <param name="kindId">大类ID</param>
/// <param name="ddl">要绑定的DropDownList控件</param>
protected void ChannelTreeBind(int parentId, string firstItemTxt, int kindId, DropDownList ddl)
{
DtCms.BLL.Channel cbll = new DtCms.BLL.Channel();
DataTable dt = cbll.GetList(parentId, kindId);
ddl.Items.Clear();
ddl.Items.Add(new ListItem(firstItemTxt, ""));
foreach (DataRow dr in dt.Rows)
{
string Id = dr["Id"].ToString();
int ClassLayer = int.Parse(dr["ClassLayer"].ToString());
string Title = dr["Title"].ToString().Trim();
if (ClassLayer == 1)
{
ddl.Items.Add(new ListItem(Title, Id));
}
else
{
Title = "├ " + Title;
Title = Utils.StringOfChar(ClassLayer - 1, " ") + Title;
ddl.Items.Add(new ListItem(Title, Id));
}
}
}
//绑定类别
private void TreeBind()
{
DtCms.BLL.Channel cbll = new DtCms.BLL.Channel();
DataTable dt = cbll.GetList(0, 3);
this.ddlClassId.Items.Clear();
this.ddlClassId.Items.Add(new ListItem("请选择所属类别...", ""));
foreach (DataRow dr in dt.Rows)
{
string Id = dr["Id"].ToString();
int ClassLayer = int.Parse(dr["ClassLayer"].ToString());
string Title = dr["Title"].ToString().Trim();
if (ClassLayer == 1)
{
this.ddlClassId.Items.Add(new ListItem(Title, Id));
}
else
{
Title = "├ " + Title;
Title = StringPlus.StringOfChar(ClassLayer - 1, " ") + Title;
this.ddlClassId.Items.Add(new ListItem(Title, Id));
}
}
}
public static string ProTxtList(int pId, int kId)
{
DtCms.BLL.Channel bll = new DtCms.BLL.Channel();
StringBuilder strTxt = new StringBuilder();
DataTable dt = bll.GetList(pId, kId);
if (dt.Rows.Count > 0)
{
strTxt.Append("<li>");
for (int i = 0; i < dt.Rows.Count; i++)
{
DataRow dr = dt.Rows[i];
if (Convert.ToInt32(dr["ClassLayer"]) == 1)
{
//if (i > 0)
//{
// strTxt.Append("</dl>\n<dl>\n");
// }
// strTxt.Append("<dt>" + dr["Title"].ToString() + "</dt>\n");
}
else
{
strTxt.Append("<a title=\"" + dr["Title"].ToString() + "\" href=\"Product.aspx?classId=" + dr["Id"].ToString() + "\" title=\"" + dr["Title"].ToString() + "\">" + StringPlus.CutString(dr["Title"].ToString(), 22) + "</a>");
}
}
strTxt.Append("</li>");
}
return(strTxt.ToString());
}
/// <summary>
/// 返回栏目名称
/// </summary>
protected string GetChannel_Title(int _classId)
{
DtCms.BLL.Channel bll = new DtCms.BLL.Channel();
if (bll.Exists(_classId))
{
DtCms.Model.Channel model = bll.GetModel(_classId);
return(model.Title);
}
return("");
}
//输出栏目名称
public static string ViewChannelTitle(int classId)
{
DtCms.BLL.Channel bll = new DtCms.BLL.Channel();
if (bll.Exists(classId))
{
DtCms.Model.Channel model = bll.GetModel(classId);
return(model.Title);
}
return("所有列表");
}
/// <summary>
/// 递归找到父节点
/// </summary>
private void LoopChannelMenu(StringBuilder _strTxt, string _urlKey, int _classId)
{
DtCms.BLL.Channel bll = new DtCms.BLL.Channel();;
int _parentId = bll.GetChannelParentId(_classId);
if (_parentId > 0)
{
this.LoopChannelMenu(_strTxt, _urlKey, _parentId);
}
_strTxt.Append(" > <a href=\"" + URLRewrite(_urlKey, _classId) + "\">" + bll.GetChannelTitle(_classId) + "</a>");
}
public static string ViewTxtList(int pId, int kId, string txtUrl)
{
DtCms.BLL.Channel bll = new DtCms.BLL.Channel();
StringBuilder strTxt = new StringBuilder();
DataTable dt = bll.GetList(pId, kId);
if (dt.Rows.Count > 0)
{
for (int i = 0; i < dt.Rows.Count; i++)
{
DataRow dr = dt.Rows[i];
strTxt.Append("<li><a href=\"" + txtUrl + "?classId=" + dr["Id"].ToString() + "\" title=\"" + dr["Title"].ToString() + "\">" + StringPlus.CutString(dr["Title"].ToString(), 20) + "</a></li>\n");
}
}
return(strTxt.ToString());
}
/// <summary>
/// 返回栏目列表
/// </summary>
protected string GetChannel_List(int _kindId, int _classId, string _urlKey)
{
DtCms.BLL.Channel bll = new DtCms.BLL.Channel();
StringBuilder strTxt = new StringBuilder();
DataTable dt = bll.GetList(_classId, _kindId);
if (dt.Rows.Count > 0)
{
for (int i = 0; i < dt.Rows.Count; i++)
{
string LitStyle = "<span style=\"width:{0}px;text-align:right;display:inline-block;\"></span>";
DataRow dr = dt.Rows[i];
strTxt.Append("<li>");
strTxt.Append(string.Format(LitStyle, (Convert.ToInt32(dr["ClassLayer"]) * 18) - 18));
strTxt.Append("<a href=\"" + URLRewrite(_urlKey, dr["Id"]) + "\">" + dr["Title"] + "</a>");
strTxt.Append("</li>\n");
}
}
return(strTxt.ToString());
}
