NewsManag/ManagNewsList.aspx.cs

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using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Configuration;

namespace EasyExam.NewsManag
{
	/// <summary>
	/// ManagNewsList 的摘要说明。
	/// </summary>
	public partial class ManagNewsList : System.Web.UI.Page
	{
		protected int RowNum=0,LinNum=0;

		bool bWhere;
		string strSql="";
		string myUserID="";
		string myLoginID="";
		PublicFunction ObjFun=new PublicFunction();
	
		#region//*******初始化信息********
		protected void Page_Load(object sender, System.EventArgs e)
		{
			try
			{
				myUserID=Session["UserID"].ToString();
				myLoginID=Session["LoginID"].ToString();
			}
			catch
			{
			}
			if (myLoginID=="")
			{
				Response.Redirect("../Login.aspx");
			}
			strSql=LabCondition.Text;
			if (!IsPostBack)
			{
				if (ObjFun.GetValues("select UserType from UserInfo where LoginID='"+myLoginID+"' and UserType=1 and (RoleMenu=1 or (RoleMenu=2 and Exists(select OptionID from UserPower where UserID=UserInfo.UserID and PowerID=3 and OptionID=1)))","UserType")!="1")
				{
					Response.Write("<script>alert('对不起，您没有此操作权限！')</script>");
					Response.End();
				}
				else
				{
					ButIssuNews.Attributes.Add("onclick","javascript:jscomNewOpenByFixSize('IssuNews.aspx','IssuNews',500,375); return false;");
					ButDelete.Attributes.Add("onclick","javascript:{if(confirm('确实要删除选择新闻吗？')==false) return false;}");
					strSql="select a.NewsID,a.NewsTitle,a.NewsContent,a.BrowNumber,b.LoginID as CreateLoginID,convert(varchar(10),a.CreateDate,120) as CreateDate from NewsInfo a LEFT OUTER JOIN UserInfo b ON a.CreateUserID=b.UserID order by a.NewsID desc";
					if (DataGridNews.Attributes["SortExpression"] == null)
					{
						DataGridNews.Attributes["SortExpression"] = "NewsID";
						DataGridNews.Attributes["SortDirection"] = "DESC";