SysClass.cs

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using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Text;
using System.Security.Cryptography;
using System.Reflection;
using System.IO;

namespace 客户订单管理2
{
    public partial class 系统
    {
        public static byte[] key = new byte[] { 8, 12, 50, 15, 2, 4, 83, 92 };
        public static byte[] iv = new byte[] { 25, 37, 16, 40, 77, 37, 77, 27 };
        public static byte[] key1 = new byte[] { 84, 62, 48, 61, 92, 7, 9, 20 };
        public static byte[] iv1 = new byte[] { 21, 29, 23, 31, 24, 14, 27, 87 };
        public static byte[] key2 = new byte[] { 45, 58, 88, 37, 50, 22, 92, 27 };
        public static byte[] iv2 = new byte[] { 79, 78, 91, 36, 79, 80, 29, 47 };
        public static bool isNewRow;
        public static DataTable newTable;

        public static bool 权限检查(string progName, string userName, string userClass)
        {
            SqlConnection conn = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["默认连接_3HK0R6GAS"].ConnectionString);
            SqlCommand sqlCmd = new SqlCommand();
            sqlCmd.Connection = conn;
            sqlCmd.CommandText = "select count(*) from 系统_权限 where (用户名称 = '" + userName + "' or 用户级别 = '" + userClass + "') and 系统标识='BM_3HK0R6GAS' and 模块名称 = '" + progName + "'";
            try
            {
                conn.Open();
                object obj = sqlCmd.ExecuteScalar();
                conn.Close();
                if (obj == null)
                {
                    return false;
                }
                else
                {
                    if (Convert.ToInt16(obj) > 0)
                    {
                        return true;
                    }
                    else
                    {
                        return false;
                    }
                }
            }
            catch
            {
                return false;
            }
        }