usermanager.cs

大中型酒店管理系统

using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
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;
//该源码下载自www.51aspx.com(５1ａｓｐｘ．ｃｏｍ)

/// <summary>
/// UserManager 的摘要说明
/// </summary>
public class UserManager
{
	public UserManager()
	{
		//
		// TODO: 在此处添加构造函数逻辑
		//
	}
    public static DataSet FindUserInfo()
    {
        SqlConnection con = db.createconn();
        string sql = "Select * from adminr";
        SqlDataAdapter sda = new SqlDataAdapter(sql, con);
        DataSet ds = new DataSet();
        sda.Fill(ds);
        return ds;
    }
    public static int AddUser(string userName, string userPassWord, int power)
    {

        int effectRows = 0;
        SqlConnection con = db.createconn();
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = con;
        if (cmd.Connection.State == ConnectionState.Closed)
        {
            cmd.Connection.Open();
        }

        cmd.CommandText = "insert into admin(UserAdmin,UserPwd,power) values(@userName,@userPassWord,@power)";
        cmd.Parameters.Add("@userName", SqlDbType.VarChar, 20).Value = userName;
        cmd.Parameters.Add("@userPassWord", SqlDbType.VarChar, 20).Value = userPassWord;
        cmd.Parameters.Add("@power", SqlDbType.Bit).Value = power;
        try
        {
            effectRows = cmd.ExecuteNonQuery();
        }

        finally
        {
            if (cmd.Connection.State == ConnectionState.Open)
            {
                cmd.Connection.Close();
            }
            cmd.Dispose();
            con.Dispose();
        }
        return effectRows;

    }
}