新闻管理cs源码
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace .UI.images.Expro
{
public partial class NewsTypeList : .BLL.AdminPage
{
protected string tempTable="Expro_NewsType";
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
AjaxFunction();
// Power(this.U_Account, this.MIDS[Convert.ToInt32(.BLL.ModelList.系统设置)]);
BindSortList();
if (this.GetRequest("columnid").Length > 0 && this.GetRequest("mark").Length < 1)
{
Move(Convert.ToInt32(this.GetRequest("direction")), this.GetRequest("columnid"), this.GetRequest("columnorder"));
}
ViewState["depth"] = this.GetRequest("depth").Length < 1 ? ("0") : (this.GetRequest("depth"));
}
}
public override .BLL.RightClass Power(string U_Account, string M_ID)
{
.BLL.RightClass rc = base.Power(U_Account, M_ID);
this.BtDel.Visible = rc.right_Delete;
this.BtVerfly.Visible = rc.right_Verify;
return rc;
}
public void AjaxFunction()
{
string IsAjax = GetRequest("IsAjax");
if (IsAjax.Length > 0)
{
string temp = "";
string State = GetRequest("State").ToLower();
State = State == "true" || State.Length < 1 ? ("0") : ("1");
string Gid = GetRequest("Gid");
string sql = "update " + tempTable + " set bs_showindex=@bs_showindex where Column_ID=@Column_ID";
if (this.Db.GetState(sql, new SqlParameter[] { new SqlParameter("@bs_showindex", State), new SqlParameter("@Column_ID", Gid) }))
{
temp = "1";
}
else
{
temp = "0";
}
Response.Clear();
Response.Write(temp);
Response.End();
}
}
/// <summary>
/// 移动操作
/// </summary>
/// <param name="direction"></param>
/// <param name="columnid"></param>
public void Move(int direction, string columnid, string columnorder)
{
string sql = "";
string message = "";
switch (direction)
{
case -1:
sql = string.Format("select top 2 Column_Name,Column_ID,Column_Order,(select count(*) from {2} a where a.parent_id=t.column_id) childsnNum from {2} t where Parent_ID='{0}' and Column_Order<={1} order by Column_Order desc", columnid, columnorder, tempTable);
message = "已经是该栏目的顶分类不能移动";
break;
case 1:
sql = string.Format("select top 2 Column_Name,Column_ID,Column_Order,(select count(*) from {2} a where a.parent_id=t.column_id) childsnNum from {2} t where Parent_ID='{0}' and Column_Order>={1} order by Column_Order asc", columnid, columnorder,tempTable);
message = "已经是该栏目的底分类不能移动";
break;
default:
break;
}
DataTable dt = this.Db.GetTable(sql);
if (dt != null)
{
if (dt.Rows.Count < 2)
{
this.ShowMessage(message, "history.go(-1)");
}
else
{
string selfid = Convert.ToString(dt.Rows[0]["Column_ID"] ?? "");
string selforder = Convert.ToString(dt.Rows[0]["Column_Order"] ?? "");
string otherid = Convert.ToString(dt.Rows[1]["Column_ID"] ?? "");
string otherorder = Convert.ToString(dt.Rows[1]["Column_Order"] ?? "");
ArrayList al = new ArrayList();
al.Add(string.Format("update [{2}] set [Column_Order]={0} where Column_ID='{1}'", otherorder, selfid,tempTable));
al.Add(string.Format("update [{2}] set [Column_Order]={0} where Column_ID='{1}'", selforder, otherid, tempTable));
if (this.Db.GetTranState(al))
{
Response.Redirect(Request.UrlReferrer.ToString().Length < 1 ? (Request.Url.ToString().IndexOf("?") >= 0 ? (Request.Url.ToString().IndexOf("mark=") >= 0 ? (System.Text.RegularExpressions.Regex.Replace(Request.Url.ToString(), "mark=[^&]*", "mark=0")) : (Request.Url.ToString() + "&mark=0")) : (Request.Url.ToString() + "?mark=0")) : (Request.UrlReferrer.ToString().IndexOf("?") >= 0 ? (Request.UrlReferrer.ToString().IndexOf("mark=") >= 0 ? (System.Text.RegularExpressions.Regex.Replace(Request.UrlReferrer.ToString(), "mark=[^&]*", "mark=0")) : (Request.UrlReferrer.ToString() + "&mark=0")) : (Request.UrlReferrer.ToString() + "?mark=0")));
}
else
{
this.ShowError("网络连接错误请联系系统管理员！！");
}
}
}
}
/// <summary>
/// /分类绑定
/// </summary>
public void BindSortList()
{
string parent_id = this.GetRequest("parentid");
parent_id = parent_id.Length < 1 ? ("0") : (parent_id);
string keys = Convert.ToString(ViewState["keys"]);
string sql = string.Format("select Column_Name,Column_ID,Column_Order,Column_depth,parent_id,(select count(*) from {2} a where a.parent_id=t.column_id) childsnNum from {2} t where Parent_ID='{0}'{1} order by Column_Order", parent_id, keys, tempTable);
this.gvList.DataSource = this.Db.GetTable(sql);
this.gvList.DataBind();
}
/// <summary>
/// 递归生成列表
/// </summary>
/// <param name="parentid"></param>
public void BindSort(string parentid, string parentname)
{
DataTable dt = this.Db.GetTable(string.Format("select Column_Name,Column_ID from [sort] where Parent_ID='{0}'", parentid));
if (dt != null)
{
}
else
{
}
}
protected void BtSearch_Click(object sender, EventArgs e)
{
string keys = this.TbKeyword.Text.Trim();
keys = keys.Length < 1 ? ("") : (" and Column_name like '%" + keys + "%'");
ViewState["keys"] = keys;
this.BindSortList();
}
protected void BtVerfly_Click(object sender, EventArgs e)
{
}
protected void BtDel_Click(object sender, EventArgs e)
{
//删除没有子类的栏目
ArrayList al = this.GetSqls("delete from " + tempTable + " where Column_id='{0}' and not exists(select * from " + tempTable + " where parent_id='{0}')");
if (this.Db.GetTranState(al))
{
this.ShowMessage("删除成功！！", "document.location=document.location.href");
}
else
{
this.ShowError("没有要删除的数据或数据不存在！！请联系系统管理员！！");
}
}
protected void gvList_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowIndex != -1)
{
DataRowView drv = e.Row.DataItem as DataRowView;
string column_id = Convert.ToString(drv["Column_ID"] ?? "");
string parent_id = Convert.ToString(drv["parent_id"] ?? "");
string column_order = Convert.ToString(drv["Column_Order"] ?? "");
string column_depth = Convert.ToString(drv["Column_depth"] ?? "");
// string State = Convert.ToString(drv["bs_showindex"] ?? "").ToLower();
e.Row.Cells[0].Text = string.Format(this.CheckBoxString, column_id);
e.Row.Cells[5].Text = string.Format("<a href='" + Request.Path.ToString() + "?direction={0}&columnid={1}&columnorder={2}'>上移</a>", "-1", parent_id, column_order);
e.Row.Cells[6].Text = string.Format("<a href='" + Request.Path.ToString() + "?direction={0}&columnid={1}&columnorder={2}'>下移</a>", "1", parent_id, column_order);
// e.Row.Cells[7].Text = string.Format("<a href='EditSort.aspx?parentid={0}&depth={1}&action=add' target='_blank'>添加子类</a> <a href='EditSort.aspx?id={0}&action=update' target='_blank'>编辑该类</a>", Convert.ToString(drv["Column_ID"] ?? ""), column_depth);
e.Row.Cells[7].Text = string.Format("<a href='#' onclick=\"openWindow('SortEdit.aspx?parentid={0}&depth={1}&action=add',800,300);return false;\">添加子类</a> <a href='#' onclick=\"openWindow('SortEdit.aspx?id={0}&action=upd',800,300);return false;\">编辑该类</a>", Convert.ToString(drv["Column_ID"] ?? ""), column_depth);
e.Row.Cells[8].Text = string.Format("<a href='"+Request.Path.ToString()+"?parentid={0}&depth={1}'>查看子类</a>", Convert.ToString(drv["Column_ID"] ?? ""), column_depth);
}
}
}
}