salechance.cs

来自「MIS系统开发与应用配套的源代码」· CS 代码 · 共 159 行

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

namespace MisResource.Components
{
	/// <summary>
	/// SaleChance 的摘要说明。
	/// </summary>
	public class SaleChance
	{
		public SqlDataReader GetSaleChances()
		{
			///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_GetSaleChances",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 GetSingleSaleChance(int nSaleChanceID)
		{
			///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("@SaleChanceID",SqlDbType.Int,4,nSaleChanceID)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_GetSingleSaleChance",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 AddSaleChance(int nCustomerID,int nContactID,string sProName,int nProType,
			int nEmployeeID,DateTime dSignDate,Decimal dSignSum,int nStatus,string sPubName,
			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("@CustomerID",SqlDbType.Int,4,nCustomerID),
										   sqlHelper.CreateInParam("@ContactID",SqlDbType.Int,4,nContactID),
										   sqlHelper.CreateInParam("@ProName",SqlDbType.VarChar,200,sProName),
										   sqlHelper.CreateInParam("@ProType",SqlDbType.Int,4,nProType),
										   sqlHelper.CreateInParam("@EmployeeID",SqlDbType.Int,4,nEmployeeID),
										   sqlHelper.CreateInParam("@SignDate",SqlDbType.DateTime,8,dSignDate),
										   sqlHelper.CreateInParam("@SignSum",SqlDbType.Money,8,dSignSum),
										   sqlHelper.CreateInParam("@Status",SqlDbType.Int,4,nStatus),
										   sqlHelper.CreateInParam("@PubName",SqlDbType.VarChar,200,sPubName),										   
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)
									   };
			
			try
			{
				///执行存储过程
				return(sqlHelper.RunProc("Pr_AddSaleChance",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 UpdateSaleChance(int nSaleChanceID,int nCustomerID,int nContactID,string sProName,int nProType,
			int nEmployeeID,DateTime dSignDate,Decimal dSignSum,int nStatus,string sPubName,
			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("@SaleChanceID",SqlDbType.Int,4,nSaleChanceID),
										   sqlHelper.CreateInParam("@CustomerID",SqlDbType.Int,4,nCustomerID),
										   sqlHelper.CreateInParam("@ContactID",SqlDbType.Int,4,nContactID),
										   sqlHelper.CreateInParam("@ProName",SqlDbType.VarChar,200,sProName),
										   sqlHelper.CreateInParam("@ProType",SqlDbType.Int,4,nProType),
										   sqlHelper.CreateInParam("@EmployeeID",SqlDbType.Int,4,nEmployeeID),
										   sqlHelper.CreateInParam("@SignDate",SqlDbType.DateTime,8,dSignDate),
										   sqlHelper.CreateInParam("@SignSum",SqlDbType.Money,8,dSignSum),
										   sqlHelper.CreateInParam("@Status",SqlDbType.Int,4,nStatus),
										   sqlHelper.CreateInParam("@PubName",SqlDbType.VarChar,200,sPubName),										   
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_UpdateSaleChance",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 DeleteSaleChance(int nSaleChanceID)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

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