orderproduct.cs

MIS系统开发与应用配套的源代码

using System;
using System.Data;
using System.Data.SqlClient;
using SQLHelper;

namespace MisSale.Components
{
	/// <summary>
	/// OrderProduct 的摘要说明。
	/// </summary>
	public class OrderProduct
	{
		public SqlDataReader GetOrderProducts()
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

			///定义保存从数据库获取的结果的DataReader
			SqlDataReader dr = null;

			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_GetOrderProducts",out dr);
			}
			catch(Exception ex)
			{
				///抛出执行数据库异常
				SystemError.SystemLog(ex.Message);
				throw new Exception(ex.Message,ex);
			}			

			///返回从数据库获取的结果
			return(dr);
		}

		public SqlDataReader GetProductBySaleOrder(int nSaleOrderID)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

			///定义保存从数据库获取的结果的DataReader
			SqlDataReader dr = null;

			///创建访问数据库的参数			
			SqlParameter[] paramList = {
										   sqlHelper.CreateInParam("@SaleOrderID",SqlDbType.Int,4,nSaleOrderID)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_GetProductBySaleOrder",paramList,out dr);
			}
			catch(Exception ex)
			{
				///抛出执行数据库异常
				SystemError.SystemLog(ex.Message);
				throw new Exception(ex.Message,ex);
			}			

			///返回从数据库获取的结果
			return(dr);
		}

		public SqlDataReader GetSingleOrderProduct(int nOrderProductID)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

			///定义保存从数据库获取的结果的DataReader
			SqlDataReader dr = null;

			///创建访问数据库的参数			
			SqlParameter[] paramList = {
										   sqlHelper.CreateInParam("@OrderProductID",SqlDbType.Int,4,nOrderProductID)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_GetSingleOrderProduct",paramList,out dr);
			}
			catch(Exception ex)
			{
				///抛出执行数据库异常
				SystemError.SystemLog(ex.Message);
				throw new Exception(ex.Message,ex);
			}			

			///返回从数据库获取的结果
			return(dr);
		}

		public int AddOrderProduct(int nProductID,int nSaleOrderID,int nQuantity,Decimal dPrice,
			int nFlag,int nIsCheck,string sRemark)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

			///创建访问数据库的参数			
			SqlParameter[] paramList = {
										   sqlHelper.CreateInParam("@ProductID",SqlDbType.Int,4,nProductID),
										   sqlHelper.CreateInParam("@SaleOrderID",SqlDbType.Int,4,nSaleOrderID),
										   sqlHelper.CreateInParam("@Quantity",SqlDbType.Int,4,nQuantity),
										   sqlHelper.CreateInParam("@Price",SqlDbType.Money,8,dPrice),
										   sqlHelper.CreateInParam("@Flag",SqlDbType.Int,4,nFlag),
										   sqlHelper.CreateInParam("@IsCheck",SqlDbType.Int,4,nIsCheck),
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)
									   };
			
			try
			{
				///执行存储过程
				return(sqlHelper.RunProc("Pr_AddOrderProduct",paramList));
			}
			catch(Exception ex)
			{
				///抛出执行数据库异常
				SystemError.SystemLog(ex.Message);
				throw new Exception(ex.Message,ex);
			}			
		}

		public void UpdateOrderProduct(int nOrderProductID,int nProductID,int nSaleOrderID,int nQuantity,Decimal dPrice,
			int nFlag,int nIsCheck,string sRemark)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

			///创建访问数据库的参数			
			SqlParameter[] paramList = {
										   sqlHelper.CreateInParam("@OrderProductID",SqlDbType.Int,4,nOrderProductID),
										   sqlHelper.CreateInParam("@ProductID",SqlDbType.Int,4,nProductID),
										   sqlHelper.CreateInParam("@SaleOrderID",SqlDbType.Int,4,nSaleOrderID),
										   sqlHelper.CreateInParam("@Quantity",SqlDbType.Int,4,nQuantity),
										   sqlHelper.CreateInParam("@Price",SqlDbType.Money,8,dPrice),
										   sqlHelper.CreateInParam("@Flag",SqlDbType.Int,4,nFlag),
										   sqlHelper.CreateInParam("@IsCheck",SqlDbType.Int,4,nIsCheck),
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)
									   };			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_UpdateOrderProduct",paramList);
			}
			catch(Exception ex)
			{
				///抛出执行数据库异常
				SystemError.SystemLog(ex.Message);
				throw new Exception(ex.Message,ex);
			}			
		}

		public void DeleteOrderProduct(int nOrderProductID)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

			///创建访问数据库的参数			
			SqlParameter[] paramList = {
										   sqlHelper.CreateInParam("@OrderProductID",SqlDbType.Int,4,nOrderProductID)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_DeleteOrderProduct",paramList);
			}
			catch(Exception ex)
			{
				///抛出执行数据库异常
				SystemError.SystemLog(ex.Message);
				throw new Exception(ex.Message,ex);
			}			
		}
	}
}