contact.cs

客户资源是企业的宝贵资源

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

namespace MisResource.Components
{
	/// <summary>
	/// Contact 的摘要说明。
	/// </summary>
	public class Contact
	{
		public SqlDataReader GetContacts()
		{
			///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_GetContacts",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 GetContactByCustomer(int nCustomerID)
		{
			///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("@CustomerID",SqlDbType.Int,4,nCustomerID)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_GetContactByCustomer",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 GetSingleContact(int nContactID)
		{
			///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("@ContactID",SqlDbType.Int,4,nContactID)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_GetSingleContact",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 AddContact(string sName,int nSex,string sOfficePhone,string sMobile,
			string sHomePhone,int nLevel,DateTime dBirthday,string sHobby,string sPubName,
			int nCustomerID,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("@Name",SqlDbType.VarChar,200,sName),
										   sqlHelper.CreateInParam("@Sex",SqlDbType.Int,4,nSex),
										   sqlHelper.CreateInParam("@OfficePhone",SqlDbType.VarChar,200,sOfficePhone),
										   sqlHelper.CreateInParam("@Mobile",SqlDbType.VarChar,200,sMobile),
										   sqlHelper.CreateInParam("@HomePhone",SqlDbType.VarChar,200,sHomePhone),
										   sqlHelper.CreateInParam("@Level",SqlDbType.Int,4,nLevel),
										   sqlHelper.CreateInParam("@Birthday",SqlDbType.DateTime,8,dBirthday),
										   sqlHelper.CreateInParam("@Hobby",SqlDbType.VarChar,8000,sHobby),
										   sqlHelper.CreateInParam("@PubName",SqlDbType.VarChar,200,sPubName),
										   sqlHelper.CreateInParam("@CustomerID",SqlDbType.Int,4,nCustomerID),
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)
									   };
			
			try
			{
				///执行存储过程
				return(sqlHelper.RunProc("Pr_AddContact",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 UpdateContact(int nContactID,string sName,int nSex,string sOfficePhone,string sMobile,
			string sHomePhone,int nLevel,DateTime dBirthday,string sHobby,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("@ContactID",SqlDbType.Int,4,nContactID),
										   sqlHelper.CreateInParam("@Name",SqlDbType.VarChar,200,sName),
										   sqlHelper.CreateInParam("@Sex",SqlDbType.Int,4,nSex),
										   sqlHelper.CreateInParam("@OfficePhone",SqlDbType.VarChar,200,sOfficePhone),
										   sqlHelper.CreateInParam("@Mobile",SqlDbType.VarChar,200,sMobile),
										   sqlHelper.CreateInParam("@HomePhone",SqlDbType.VarChar,200,sHomePhone),
										   sqlHelper.CreateInParam("@Level",SqlDbType.Int,4,nLevel),
										   sqlHelper.CreateInParam("@Birthday",SqlDbType.DateTime,8,dBirthday),
										   sqlHelper.CreateInParam("@Hobby",SqlDbType.VarChar,8000,sHobby),
										   sqlHelper.CreateInParam("@PubName",SqlDbType.VarChar,200,sPubName),
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_UpdateContact",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 DeleteContact(int nContactID)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

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