appectfiledao.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.Text;
using System.Data.SqlClient;
using DLOA.Model;
using DLOA.DALFactory;
using System.Security;

namespace DLOA.DAO
{
    /// <summary>
    /// AppectFileDAO 的摘要说明
    /// </summary>
    public class AppectFileDAO
    {
        public AppectFileDAO()
        {
            //
            // 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 int GetCountByFileId(int addressee,int fileId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(*) from AcceptFile");
            strSql.Append(" where Addressee= @Addressee and FileId = @FileId");
            SqlParameter[] parameters = {
					new SqlParameter("@Addressee", SqlDbType.Int,4),
                new SqlParameter("@FileId",SqlDbType.Int,4)
				};
            parameters[0].Value = addressee;
            parameters[1].Value = fileId;
            object obj =  DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj != null && obj != System.DBNull.Value)
            {
                return Convert.ToInt32(obj);
            }
            else
            {
                return 0;
            }
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(DLOA.Model.AcceptFile model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into AcceptFile(");
            strSql.Append("fileId,fileTitle,addressee,acceptDate,acceptUnit)");
            strSql.Append(" values (");
            strSql.Append("@fileId,@fileTitle,@addressee,@acceptDate,@acceptUnit)");
            SqlParameter[] parameters = {
					new SqlParameter("@fileId", SqlDbType.Int,4),
					new SqlParameter("@fileTitle", SqlDbType.VarChar,500),
					new SqlParameter("@addressee", SqlDbType.Int,4),
					new SqlParameter("@acceptDate", SqlDbType.DateTime),
					new SqlParameter("@acceptUnit", SqlDbType.VarChar,50)};
            parameters[0].Value = model.fileId;
            parameters[1].Value = model.fileTitle;
            parameters[2].Value = model.addressee;
            parameters[3].Value = model.acceptDate;
            parameters[4].Value = model.acceptUnit;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 1;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public void Update(DLOA.Model.AcceptFile model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update AcceptFile set ");
            strSql.Append("fileId=@fileId,");
            strSql.Append("fileTitle=@fileTitle,");
            strSql.Append("addressee=@addressee,");
            strSql.Append("acceptDate=@acceptDate,");
            strSql.Append("acceptUnit=@acceptUnit");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@fileId", SqlDbType.Int,4),
					new SqlParameter("@fileTitle", SqlDbType.VarChar,500),
					new SqlParameter("@addressee", SqlDbType.Int,4),
					new SqlParameter("@acceptDate", SqlDbType.DateTime),
					new SqlParameter("@acceptUnit", SqlDbType.VarChar,50)};
            parameters[0].Value = model.id;
            parameters[1].Value = model.fileId;
            parameters[2].Value = model.fileTitle;
            parameters[3].Value = model.addressee;
            parameters[4].Value = model.acceptDate;
            parameters[5].Value = model.acceptUnit;

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