DS7/DSWeb/EntityDA/WmsStorageAreaDA.cs

using System;
using System.Data;
using System.Text;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using DSWeb.DataAccess;
using DSWeb.Models;
using System.Data.SqlClient;
using System.Collections.Generic;

namespace DSWeb.EntityDA
{
    public class WmsStorageAreaDA
    {
        public WmsStorageAreaDA()
        {
        }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(WmsStorageAreaEntity model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into wms_storage_area(");
            strSql.Append("GID,AREACODE,AREANAME,CUSTOMERNAME");
            strSql.Append(") values (");
            strSql.Append("@GID,@AREACODE,@AREANAME,@CUSTOMERNAME");
            strSql.Append(") ");

            SqlParameter[] parameters = {
			            new SqlParameter("@GID", SqlDbType.VarChar,36) ,            
                        new SqlParameter("@AREACODE", SqlDbType.VarChar,50) ,            
                        new SqlParameter("@AREANAME", SqlDbType.VarChar,100) ,            
                        new SqlParameter("@CUSTOMERNAME", SqlDbType.VarChar,20)             
              
            };

            parameters[0].Value = model.GID;
            parameters[1].Value = model.AREACODE;
            parameters[2].Value = model.AREANAME;
            parameters[3].Value = model.CUSTOMERNAME;

            //
            int iResult = 0;
            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                int existVal = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, strSql.ToString(), parameters);
                if (existVal > 0)
                {
                    iResult = 1;
                    //
                    //string str0 = "insert into sys_log(NAME,LOGTYPE,LOGCONTENT,CREATEUSER) values('增加信息','增加操作','GID=" + model.GID.ToString() + "','" + model.MODIFIEDUSER.ToString() + "')";
                    //bool bl0 = SqlHelper.ExecuteSqlCommand(SqlHelper.ConnectionStringLocalTransaction, str0);
                }
                else
                {
                    iResult = -1;//执行异常
                }
            }
            return iResult;
        }


        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(WmsStorageAreaEntity model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update wms_storage_area set ");

            strSql.Append(" GID = @GID , ");
            strSql.Append(" AREACODE = @AREACODE , ");
            strSql.Append(" AREANAME = @AREANAME , ");
            strSql.Append(" CUSTOMERNAME = @CUSTOMERNAME  ");
            strSql.Append(" where GID=@GID  ");

            SqlParameter[] parameters = {
			            new SqlParameter("@GID", SqlDbType.VarChar,36) ,            
                        new SqlParameter("@AREACODE", SqlDbType.VarChar,50) ,            
                        new SqlParameter("@AREANAME", SqlDbType.VarChar,100) ,            
                        new SqlParameter("@CUSTOMERNAME", SqlDbType.VarChar,20)             
              
            };

            parameters[0].Value = model.GID;
            parameters[1].Value = model.AREACODE;
            parameters[2].Value = model.AREANAME;
            parameters[3].Value = model.CUSTOMERNAME;
            //
            int iResult = 0;
            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                int existVal = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, strSql.ToString(), parameters);
                if (existVal > 0)
                {
                    iResult = 1;
                    //
                    //string str0 = "insert into sys_log(NAME,LOGTYPE,LOGCONTENT,CREATEUSER) values('更新信息表','更新操作','GID=" + model.GID.ToString() + "','" + model.MODIFIEDUSER.ToString()  + "')";
                    //bool bl0 = SqlHelper.ExecuteSqlCommand(SqlHelper.ConnectionStringLocalTransaction, str0);
                }
                else
                {
                    iResult = -1;//执行异常
                }
            }
            return iResult;
        }


        /// <summary>
        /// 删除一条数据
        /// </summary>
        public int Delete(string GID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from wms_storage_area ");
            strSql.Append(" where GID=@GID ");
            SqlParameter[] parameters = {
					new SqlParameter("@GID", SqlDbType.VarChar,36)			};
            parameters[0].Value = GID;


            //
            int iResult = 0;
            using (SqlTransaction sqlTran = SqlHelper.BeginTransaction(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, strSql.ToString(), parameters);
                    iResult = 1;//状态为1表示删除成功
                    sqlTran.Commit();
                }
                catch (Exception execError)
                {
                    iResult = -1;//有异常,删除失败
                    sqlTran.Rollback();
                    iResult = -2;//插入异常,事务已回滚成功
                    throw execError;
                }
                finally
                {
                    SqlHelper.CloseConnection();
                }
            }
            return iResult;
        }



        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public WmsStorageAreaEntity GetModel(string GID)
        {
            //初始化返回变量
            WmsStorageAreaEntity model = null;
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select GID, AREACODE, AREANAME, CUSTOMERNAME  ");
            strSql.Append("  from wms_storage_area ");
            strSql.Append(" where GID=@GID ");
            SqlParameter[] parameters = {
					new SqlParameter("@GID", SqlDbType.VarChar,36)			};
            parameters[0].Value = GID;

            //
            using (SqlDataReader sqlRead = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, strSql.ToString(), parameters))
            {
                try
                {
                    model = new WmsStorageAreaEntity();
                    //读取字段值
                    while (sqlRead.Read())
                    {
                        if (!sqlRead.IsDBNull(0)) { model.GID = sqlRead.GetString(0); }	//	唯一编码 newid()
                        if (!sqlRead.IsDBNull(1)) { model.AREACODE = sqlRead.GetString(1); }	//	
                        if (!sqlRead.IsDBNull(2)) { model.AREANAME = sqlRead.GetString(2); }	//	
                        if (!sqlRead.IsDBNull(3)) { model.CUSTOMERNAME = sqlRead.GetString(3); }	//	
                    }
                }
                catch (Exception exceError)
                {
                    //抛出异常
                    throw exceError;
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * ");
            strSql.Append(" FROM wms_storage_area ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            //
            DataSet DS = SqlHelper.OpenSqlDataSet(SqlHelper.ConnectionStringLocalTransaction, strSql.ToString());
            try
            {
                if (DS.Tables[0].Rows.Count <= 0)
                {
                    DS = null;
                }
            }
            catch
            {
                DS = null;
            }
            return DS;
        }   
        //
    }
}