g.hnyhua.cn/Mtxfw.DAL/Admin.cs

using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Wuqi.Webdiyer;

namespace Mtxfw.DAL
{
	/// <summary>
	/// 数据访问类:Admin
	/// </summary>
    public partial class Admin : Mtxfw.Utility.Myabstract
    {
        public Admin() : base("Admin") { }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Mtxfw.Model.Admin model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into Admin(");
            strSql.Append("UserName,Password,RealName,NickName,Role,State,Province)");
            strSql.Append(" values (");
            strSql.Append("@UserName,@Password,@RealName,@NickName,@Role,@State,@Province)");
            strSql.Append(";select SCOPE_IDENTITY()");
            SqlParameter[] parameters = {
					new SqlParameter("@UserName", SqlDbType.VarChar,50),
					new SqlParameter("@Password", SqlDbType.VarChar,50),
					new SqlParameter("@RealName", SqlDbType.VarChar,50),
					new SqlParameter("@NickName", SqlDbType.VarChar,50),
					new SqlParameter("@Role", SqlDbType.VarChar,50),
					new SqlParameter("@State", SqlDbType.VarChar,50),
                    new SqlParameter("@Province", SqlDbType.VarChar,50)};
            parameters[0].Value = model.UserName;
            parameters[1].Value = model.Password;
            parameters[2].Value = model.RealName;
            parameters[3].Value = model.NickName;
            parameters[4].Value = model.Role;
            parameters[5].Value = model.State;
            parameters[6].Value = model.Province;
            return Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Mtxfw.Model.Admin model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Admin set ");
            strSql.Append("UserName=@UserName,");
            strSql.Append("Password=@Password,");
            strSql.Append("RealName=@RealName,");
            strSql.Append("NickName=@NickName,");
            strSql.Append("Role=@Role,");
            strSql.Append("State=@State,");
            strSql.Append("Province=@Province");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
                    new SqlParameter("@UserName", SqlDbType.VarChar,50),
					new SqlParameter("@Password", SqlDbType.VarChar,50),
					new SqlParameter("@RealName", SqlDbType.VarChar,50),
					new SqlParameter("@NickName", SqlDbType.VarChar,50),
					new SqlParameter("@Role", SqlDbType.VarChar,50),
					new SqlParameter("@State", SqlDbType.VarChar,50),
					new SqlParameter("@id", SqlDbType.Int,4),
                    new SqlParameter("@Province", SqlDbType.VarChar,50)};
            parameters[0].Value = model.UserName;
            parameters[1].Value = model.Password;
            parameters[2].Value = model.RealName;
            parameters[3].Value = model.NickName;
            parameters[4].Value = model.Role;
            parameters[5].Value = model.State;
            parameters[6].Value = model.id;
            parameters[7].Value = model.Province;
            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            return rows > 0 ? true : false;
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Admin ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = id;

            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(string UserName)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Admin ");
            strSql.Append(" where UserName=@UserName ");
            SqlParameter[] parameters = {
					new SqlParameter("@UserName", SqlDbType.VarChar,50)};
            parameters[0].Value = UserName;

            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Admin ");
            strSql.Append(" where id in (" + idlist + ")  ");
            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Mtxfw.Model.Admin GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,UserName,Password,RealName,NickName,Role,State,Province from Admin ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = id;

            Mtxfw.Model.Admin model = new Mtxfw.Model.Admin();
            DataSet ds = Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                model.UserName = ds.Tables[0].Rows[0]["UserName"].ToString();
                model.Password = ds.Tables[0].Rows[0]["Password"].ToString();
                model.RealName = ds.Tables[0].Rows[0]["RealName"].ToString();
                model.NickName = ds.Tables[0].Rows[0]["NickName"].ToString();
                model.Role = ds.Tables[0].Rows[0]["Role"].ToString();
                model.State = ds.Tables[0].Rows[0]["State"].ToString();
                model.Province = ds.Tables[0].Rows[0]["Province"].ToString();
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,UserName,Password,RealName,NickName,Role,State ");
            strSql.Append(" FROM Admin ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" id,UserName,Password,RealName,NickName,Role,State ");
            strSql.Append(" FROM Admin ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
        }

        /// <summary>
        /// 判断登陆
        /// </summary>
        public bool IsLogin(String AdminName, String AdminPwd,ref int aid)
        {
            string sqlStr = "select top 1 * from Admin where UserName=@UserName and Password=@Password";
            SqlParameter[] para = {new SqlParameter("@UserName", SqlDbType.VarChar, 50),
                                     new SqlParameter("@Password", SqlDbType.VarChar, 200)};
            para[0].Value = AdminName;
            para[1].Value = AdminPwd;
            bool Isbool = false;
            SqlDataReader Dr = Mtxfw.Utility.SqlDbHelper_U.GetDataReader(sqlStr.ToString(), para);
            if (Dr.HasRows)
            {
                if (Dr.Read())
                {
                    aid = int.Parse(Dr["id"].ToString());
                    Isbool = true;
                }
            }
            Dr.Close();
            return Isbool;
        }

        /// <summary>
        /// 修改密码
        /// </summary>
        public int Update_Password(String UserName,String Password)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Admin set Password=@Password ");
            strSql.Append(" where UserName=@UserName");
            SqlParameter[] parameters = { new SqlParameter("@Password", SqlDbType.VarChar, 200),
                                          new SqlParameter("@UserName", SqlDbType.VarChar, 30)};
            parameters[0].Value = Password;
            parameters[1].Value = UserName;
            return Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
        }

        /// <summary>
        /// 按照用户名获取一个实体
        /// </summary>
        public Mtxfw.Model.Admin GetModel(String AdminName)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select top 1 * from Admin where UserName=@UserName");
            SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.VarChar, 50) };
            parameters[0].Value = AdminName;

            Mtxfw.Model.Admin model = new Mtxfw.Model.Admin();
            DataSet ds = Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                model.UserName = ds.Tables[0].Rows[0]["UserName"].ToString();
                model.Password = ds.Tables[0].Rows[0]["Password"].ToString();
                model.RealName = ds.Tables[0].Rows[0]["RealName"].ToString();
                model.NickName = ds.Tables[0].Rows[0]["NickName"].ToString();
                model.Role = ds.Tables[0].Rows[0]["Role"].ToString();
                model.State = ds.Tables[0].Rows[0]["State"].ToString();
                model.Province = ds.Tables[0].Rows[0]["Province"].ToString();
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获取当前管理员密码
        /// </summary>
        /// <param name="AdminName"></param>
        /// <returns></returns>
        public string GetPassword(string UserName)
        {
            string sqlStr = "select top 1 Password from Admin where UserName=@UserName";
            SqlParameter[] para = { new SqlParameter("@UserName", SqlDbType.VarChar, 50) };
            para[0].Value = UserName;
            SqlDataReader Dr = Mtxfw.Utility.SqlDbHelper_U.GetDataReader(sqlStr.ToString(), para);
            string password = string.Empty;
            if (Dr.Read())
            {
                password = Dr["Password"].ToString();
            }
            Dr.Close();
            return password;
        }
        /// <summary>
        /// 获取当前管理员角色
        /// </summary>
        /// <param name="AdminName"></param>
        /// <returns></returns>
        public string Getjs(string UserName)
        {
            string sqlStr = "select top 1 Role from Admin where UserName=@UserName";
            SqlParameter[] para = { new SqlParameter("@UserName", SqlDbType.VarChar, 50) };
            para[0].Value = UserName;
            SqlDataReader Dr = Mtxfw.Utility.SqlDbHelper_U.GetDataReader(sqlStr.ToString(), para);
            string Role = string.Empty;
            if (Dr.Read())
            {
                Role = Dr["Role"].ToString();
            }
            Dr.Close();
            return Role;
        }

        /// <summary>
        /// 判断用户名是否存在
        /// </summary>
        /// <param name="AdminName"></param>
        /// <returns></returns>
        public bool IsExists(string AdminName)
        {
            string sqlStr = "select top 1 * from Admin where UserName=@UserName";
            SqlParameter[] para = { new SqlParameter("@UserName", SqlDbType.VarChar, 50) };
            para[0].Value = AdminName;
            bool Isbool = false;
            SqlDataReader Dr = Mtxfw.Utility.SqlDbHelper_U.GetDataReader(sqlStr.ToString(), para);
            if (Dr.Read()) Isbool = true;
            Dr.Close();
            return Isbool;
        }
    }
}