boardroom.cs

来自「MIS系统开发与应用配套的源代码」· CS 代码 · 共 141 行

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

namespace MisOfficeAffair.Components
{
	/// <summary>
	/// Boardroom 的摘要说明。
	/// </summary>
	public class Boardroom
	{
		public SqlDataReader GetBoardrooms()
		{
			///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_GetBoardrooms",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 GetSingleBoardroom(int nBoardroomID)
		{
			///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("@BoardroomID",SqlDbType.Int,4,nBoardroomID)
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_GetSingleBoardroom",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 AddBoardroom(string sName,int nContain,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("@Contain",SqlDbType.Int,4,nContain),
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)										  
									   };
			
			try
			{
				///执行存储过程
				return(sqlHelper.RunProc("Pr_AddBoardroom",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 UpdateBoardroom(int nBoardroomID,string sName,int nContain,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("@BoardroomID",SqlDbType.Int,4,nBoardroomID),
										   sqlHelper.CreateInParam("@Name",SqlDbType.VarChar,200,sName),
										   sqlHelper.CreateInParam("@Contain",SqlDbType.Int,4,nContain),
										   sqlHelper.CreateInParam("@Remark",SqlDbType.VarChar,8000,sRemark)										  
									   };
			
			try
			{
				///执行存储过程
				sqlHelper.RunProc("Pr_UpdateBoardroom",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 DeleteBoardroom(int nBoardroomID)
		{
			///定义类SQLHelper
			SQLHelper.SQLHelper sqlHelper = new SQLHelper.SQLHelper();

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