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

namespace DLOA.DAO
{
    /// <summary>
    /// DocTypeDAO 的摘要说明
    /// </summary>
    public class DocTypeDAO
    {
        public DocTypeDAO()
        {
            //
            // 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 DocType");
            strSql.Append(" where id= @id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
				};
            parameters[0].Value = id;
            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

        /// <summary>
        /// 根据编号获得文档路径
        /// </summary>
        /// <param name="id">文件编号</param>
        /// <returns>返回文件编号</returns>
        public static string GetTilexById(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select tilex from DocType");
            strSql.Append(" where id= @id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
				};
            parameters[0].Value = id;
            object obj =  DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj != null && obj != System.DBNull.Value)
            {
                return obj.ToString();
            }
            else
            {
                return "";
            }
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void Add(DLOA.Model.DocType model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into DocType(");
            strSql.Append("typeName,tilex,Mid)");
            strSql.Append(" values (");
            strSql.Append("@typeName,@tilex,@Mid)");
            SqlParameter[] parameters = {
					new SqlParameter("@typeName", SqlDbType.VarChar,50),
					new SqlParameter("@tilex", SqlDbType.VarChar,100),
                    new SqlParameter("@Mid",SqlDbType.Int,4)
            };
            parameters[0].Value = model.typeName;
            parameters[1].Value = model.tilex;
            parameters[2].Value = model.Mid;
            DbHelperSQL.GetSingle(strSql.ToString(), parameters);

        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public void Update(DLOA.Model.DocType model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update DocType set ");
            strSql.Append("typeName=@typeName,");
            strSql.Append("tilex=@tilex");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@typeName", SqlDbType.VarChar,50),
					new SqlParameter("@tilex", SqlDbType.VarChar,100)};
            parameters[0].Value = model.id;
            parameters[1].Value = model.typeName;
            parameters[2].Value = model.tilex;

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

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public void Delete(int id)
        {
            Hashtable ht = new Hashtable();

            StringBuilder strSql = new StringBuilder();
            strSql = new StringBuilder();
            //删除公文信息
            strSql.Append(" update ArchivesX set Verification = 1");
            strSql.Append(" where type=@id");
            SqlParameter[] archivesXParameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
				};
            archivesXParameters[0].Value = id;
            ht.Add(strSql, archivesXParameters);

            //删除文档资料
            strSql = new StringBuilder();
            strSql.Append("delete DocType ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
				};
            parameters[0].Value = id;
            ht.Add(strSql, parameters);
            DbHelperSQL.ExecuteSqlTran(ht);
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DLOA.Model.DocType GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,typeName,tilex from DocType ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = id;
            DLOA.Model.DocType model = new DLOA.Model.DocType();
            DataSet ds = DbHelperSQL.Query(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.typeName = ds.Tables[0].Rows[0]["typeName"].ToString();
                model.tilex = ds.Tables[0].Rows[0]["tilex"].ToString();
                return model;
            }
            else
            {
                return null;
            }
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataTable GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,typeName,tilex,Mid");
            strSql.Append(" FROM DocType ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.QueryBySql(strSql.ToString());
        }
        #endregion
    }
}