addressbookdao.cs

小型ERP系统源码,修改版本

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 DLOA.DALFactory;
using System.Data.SqlClient;
using System.Text;
using DLOA.Model;
using System.Collections;

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

        #region  成员方法
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from AddressBook");
            strSql.Append(" where id= @id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
				};
            parameters[0].Value = id;
            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void  Add(DLOA.Model.AddressBook model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into AddressBook(");
            strSql.Append("contactPerson,sex,address,telephone,qq,email,unitName,note,userId)");
            strSql.Append(" values (");
            strSql.Append("@contactPerson,@sex,@address,@telephone,@qq,@email,@unitName,@note,@userId)");

            SqlParameter[] parameters = {
					new SqlParameter("@contactPerson", SqlDbType.VarChar,50),
					new SqlParameter("@sex", SqlDbType.Char,2),
					new SqlParameter("@address", SqlDbType.VarChar,100),
					new SqlParameter("@telephone", SqlDbType.VarChar,18),
					new SqlParameter("@qq", SqlDbType.VarChar,10),
					new SqlParameter("@email", SqlDbType.VarChar,50),
					new SqlParameter("@unitName", SqlDbType.VarChar,50),
					new SqlParameter("@note", SqlDbType.VarChar,500),
                    new SqlParameter("@userId",SqlDbType.Int)
            };
            parameters[0].Value = model.contactPerson;
            parameters[1].Value = model.sex;
            parameters[2].Value = model.address;
            parameters[3].Value = model.telephone;
            parameters[4].Value = model.qq;
            parameters[5].Value = model.email;
            parameters[6].Value = model.unitName;
            parameters[7].Value = model.note;
            parameters[8].Value = model.UserId;
            DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public void Update(DLOA.Model.AddressBook model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update AddressBook set ");
            strSql.Append("contactPerson=@contactPerson,");
            strSql.Append("sex=@sex,");
            strSql.Append("address=@address,");
            strSql.Append("telephone=@telephone,");
            strSql.Append("qq=@qq,");
            strSql.Append("email=@email,");
            strSql.Append("unitName=@unitName,");
            strSql.Append("note=@note");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@contactPerson", SqlDbType.VarChar,50),
					new SqlParameter("@sex", SqlDbType.Char,2),
					new SqlParameter("@address", SqlDbType.VarChar,100),
					new SqlParameter("@telephone", SqlDbType.VarChar,18),
					new SqlParameter("@qq", SqlDbType.VarChar,10),
					new SqlParameter("@email", SqlDbType.VarChar,50),
					new SqlParameter("@unitName", SqlDbType.VarChar,50),
					new SqlParameter("@note", SqlDbType.VarChar,500)};
            parameters[0].Value = model.id;
            parameters[1].Value = model.contactPerson;
            parameters[2].Value = model.sex;
            parameters[3].Value = model.address;
            parameters[4].Value = model.telephone;
            parameters[5].Value = model.qq;
            parameters[6].Value = model.email;
            parameters[7].Value = model.unitName;
            parameters[8].Value = model.note;

            DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public void Delete(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete AddressBook ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
				};
            parameters[0].Value = id;
            DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DLOA.Model.AddressBook GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,userId,contactPerson,sex,address,telephone,qq,email,unitName,note from AddressBook ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = id;
            DLOA.Model.AddressBook model = new DLOA.Model.AddressBook();
            DataTable dt = DbHelperSQL.QueryByParameter(strSql.ToString(), parameters);
            if (dt.Rows.Count > 0)
            {
                if (dt.Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(dt.Rows[0]["id"].ToString());
                }
                model.contactPerson = dt.Rows[0]["contactPerson"].ToString();
                model.sex = dt.Rows[0]["sex"].ToString();
                model.address = dt.Rows[0]["address"].ToString();
                model.telephone = dt.Rows[0]["telephone"].ToString();
                model.qq = dt.Rows[0]["qq"].ToString();
                model.email = dt.Rows[0]["email"].ToString();
                model.unitName = dt.Rows[0]["unitName"].ToString();
                model.note = dt.Rows[0]["note"].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,userId,contactPerson,sex,address,telephone,qq,email,unitName,note ");
            strSql.Append(" FROM AddressBook ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        public DataTable GetContactPerson(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,contactPerson,email ");
            strSql.Append(" FROM AddressBook ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.QueryBySql(strSql.ToString());
        }
        #endregion

    }


}