administratoroperator.cs

来自「学生信息管理系统」· CS 代码 · 共 60 行

using System;
using System.Data;
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;
using System.Data.SqlClient;

/// <summary>
/// AdministratorOperator 的摘要说明
/// </summary>
public class AdministratorOperator
{
	public AdministratorOperator()
	{
		//
		// TODO: 在此处添加构造函数逻辑
		//
	}

    //验证用户名和密码是否一致
    public static bool FindAdministrator(string AdmNum, string AdmPwd)
    {
        SqlConnection con = DB.CreateCon();
        con.Open();
        SqlCommand cmd = new SqlCommand("select count(*) from AdministratorLogin where Adm_Num='" + AdmNum + "'" + " and Adm_Pwd='" + AdmPwd + "'", con);
        int count = Convert.ToInt32(cmd.ExecuteScalar());
        con.Close();
        if (count > 0)
        {
            return true;
        }
        else
        {
            return false;
        }
    }

    //验证用户名是否已经存在
    public static bool FindAdministrator(string AdmNum)
    {
        SqlConnection con = DB.CreateCon();
        con.Open();
        SqlCommand cmd = new SqlCommand("select count(*) from AdministratorLogin where Adm_Num='" + AdmNum + "'", con);
        int count = Convert.ToInt32(cmd.ExecuteScalar());
        con.Close();
        if (count > 0)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
}