asp.net三层例子
来源：互联网 发布：mac地址win10 编辑：程序博客网 时间：2024/05/16 10:41
第一层:
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Data.SqlClient;using System.Data;using System.Configuration;using System.Collections;namespace DBUtility{ public class sqlhelper { public static readonly string cnnstring = ConfigurationManager.ConnectionStrings["con"].ConnectionString; /// <summary> /// 查寻语句 /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> /// <returns></returns> public static DataTable ExecuteTable(string commandtext, CommandType commandtype, params SqlParameter[] param) { using (SqlConnection con = new SqlConnection(cnnstring)) { using (SqlCommand cmd = new SqlCommand(commandtext, con)) { con.Open(); cmd.Parameters.AddRange(param); cmd.CommandType = commandtype; using (SqlDataReader myreader = cmd.ExecuteReader()) { DataTable dt = new DataTable(); dt.Load(myreader); return dt; } } } } /// <summary> /// 检查用户不否存在 /// 判断用户是否登录成功 /// 登录成功后返回用户的权限,头衔 /// /// 登录失败第一个元素为0 /// 第二个元素为错误信息 /// /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> /// <returns></returns> public static string[] Check_UserName(string commandtext, CommandType commandtype, params SqlParameter[] param) { string cnnstring = ConfigurationManager.ConnectionStrings["con"].ConnectionString; using (SqlConnection con = new SqlConnection(cnnstring)) { using (SqlCommand cmd = new SqlCommand(commandtext, con)) { cmd.CommandType = commandtype; //命令类型的设置 cmd.Parameters.AddRange(param); //参数的添加 con.Open(); using (SqlDataReader myreader = cmd.ExecuteReader()) { DataTable dt = new DataTable(); dt.Load(myreader); if (dt.Rows.Count == 0) { string[] str = new string[] { "0", "用户名或密码不正确!" }; return str; //登录失败 返回0 } else if (dt.Rows.Count == 1) { string[] str = new string[] { dt.Rows[0][3].ToString(), dt.Rows[0][4].ToString() }; return str; //登录成功 返回权限,职位 } else { string[] str = new string[] { "0", "系统数据出现错误!" }; //其它情况返回 return str; } } } } } /// <summary> /// 函数返回"yes" 此行有此值 /// 函数返回"no" 此行无此值 /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> /// <returns></returns> public static string Check_FTHave(string commandtext, CommandType commandtype, params SqlParameter[] param) { using (SqlConnection con = new SqlConnection(cnnstring)) { using (SqlCommand cmd = new SqlCommand(commandtext, con)) { con.Open(); cmd.Parameters.AddRange(param); using (SqlDataReader myreader = cmd.ExecuteReader()) { DataTable dt = new DataTable(); dt.Load(myreader); if (dt.Rows.Count == 0) { return "no"; } else { return "yes"; } } } } } /// <summary> ///完成数据的增删,改,查,操作 /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> public static void Execute(string commandtext, CommandType commandtype, params SqlParameter[] param) { using (SqlConnection con = new SqlConnection(cnnstring)) { using (SqlCommand cmd = new SqlCommand(commandtext,con)) { cmd.CommandType = commandtype; cmd.Parameters.AddRange(param); con.Open(); cmd.ExecuteNonQuery(); } } } /// <summary> /// 此函数返回第一行一列的值 /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> /// <returns></returns> public static int Insert_ID(string commandtext, CommandType commandtype, params SqlParameter[] param) { using (SqlConnection con = new SqlConnection(cnnstring)) { using (SqlCommand cmd = new SqlCommand(commandtext, con)) { cmd.CommandType = commandtype; cmd.Parameters.AddRange(param); con.Open(); return Convert.ToInt32(cmd.ExecuteScalar()); } } } /// <summary> /// 返回一个列表 /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> /// <returns></returns> public static ArrayList ExecuteArrayList(string commandtext, CommandType commandtype, params SqlParameter[] param) { ArrayList list = new ArrayList(); using (SqlConnection con = new SqlConnection(cnnstring)) { using (SqlCommand cmd = new SqlCommand(commandtext, con)) { con.Open(); cmd.Parameters.AddRange(param); cmd.CommandType = commandtype; using (SqlDataReader myreader = cmd.ExecuteReader()) { DataTable dt = new DataTable(); dt.Load(myreader); foreach (DataRow item in dt.Rows) { if (!list.Contains(item[2].ToString())) { list.Add(item[2].ToString()); } } return list; } } } } }}第二层:
using System;using System.Collections.Generic;using System.Linq;using System.Text;using OA.model;using System.Data;using System.Data.SqlClient;using System.Collections;namespace OA.DAL{ public class OADAL { /// <summary> /// 第一个参数name是用户名 /// 第二个参数password是密码 /// </summary> /// <param name="name"></param> /// <param name="password"></param> /// <returns></returns> public static string[] GetOaData(string name,string password) { string str = "select * from User_Table where name=@name and password=@pwd"; string[] user_info = DBUtility.sqlhelper.Check_UserName(str, System.Data.CommandType.Text,new SqlParameter("@name",name),new SqlParameter("pwd",password)); return user_info; } /// <summary> /// votemaintitle是项目的名称 /// theme是 /// </summary> /// <param name="votemaintitle"></param> //public static void Insert_Vote(string votemaintitle,string theme) //{ // string str = "insert Vote_MainTitle values(@vote);select @@IDENTITY"; // int i = DBUtility.sqlhelper.Insert_ID(str, CommandType.Text, new SqlParameter("@vote",votemaintitle)); // string[] them_item = theme.Split(','); //取出所有主题并写入数据库 // int num = 0; //这里显示的是主题Id // foreach (string item in them_item) // { // num++; // string sqlcmd = "insert Vote_Table values(@voteid,@themeid,@themename,0)"; // DBUtility.sqlhelper.Execute(sqlcmd, CommandType.Text, // new SqlParameter("@voteid",i.ToString()), // // new SqlParameter("@themeid",num.ToString()), // // new SqlParameter("@themename",item) //这里添加的是主题的名称 // ); // } // // string[] user_info = DBUtility.sqlhelper.Check_UserName(str, System.Data.CommandType.Text, new SqlParameter("@name", name), new SqlParameter("pwd", password)); //} /// <summary> /// name表示项目名称 /// </summary> /// <param name="name"></param> /// <returns></returns> public static void Insert_Vote(string votename) { string str = "insert Vote_MainTitle values(@vote)"; string[] user_info = DBUtility.sqlhelper.Check_UserName(str, System.Data.CommandType.Text, new SqlParameter("@vote", votename)); } /// <summary> /// 返回VoteMainTitle中的所有名称和值 /// </summary> /// <returns></returns> public static DataTable dt() { string str = "select * from Vote_MainTitle"; return DBUtility.sqlhelper.ExecuteTable(str,CommandType.Text); } /// <summary> /// voteid为先遣项目里的值 /// thmeid为当前主题的Id号 /// themename要插入主题的名称 /// </summary> public static void Insert_theme(string voteid,string themename) { string str = "insert Vote_Table values(@voteid,@vote_themename)"; DBUtility.sqlhelper.Execute(str, CommandType.Text, new SqlParameter("@voteid", voteid), new SqlParameter("@vote_themename", themename)); } /// <summary> /// 返回所有主题的类 /// </summary> /// <returns></returns> public static DataTable votedt() { string str = "SELECT id,VoteMainTitle,Vote_theme FROM VOTE_TABLE v join Vote_MainTitle m on v.VoteId=m.VoteId"; return DBUtility.sqlhelper.ExecuteTable(str, CommandType.Text); } public static void Delete_theme(string themeid) { // delete from Vote_Table where VoteId='31' and Vote_themeid='1' string str = "delete from Vote_Table where id=@voteid"; DBUtility.sqlhelper.Execute(str, CommandType.Text, new SqlParameter("@voteid", themeid) ); } /// <summary> /// id修改的id号 /// name修改后的主题名称 /// voteid项目的名称 /// </summary> /// <param name="voteid"></param> /// <param name="themename"></param> /// <param name="id"></param> public static void repair(string voteid, string themename,string id) { string str = "update Vote_Table set voteid=@voteid,vote_theme=@name where id=@id"; DBUtility.sqlhelper.Execute(str, CommandType.Text, new SqlParameter("@voteid", voteid), new SqlParameter("@name", themename), new SqlParameter("@id",id) ); } public static DataTable votedtfind(string str) { string strs = "SELECT id,VoteMainTitle,Vote_theme FROM VOTE_TABLE v join Vote_MainTitle m on v.VoteId=m.VoteId where Vote_theme=@name"; return DBUtility.sqlhelper.ExecuteTable(strs, CommandType.Text, new SqlParameter("@name",str)); } /// <summary> /// id为删除vote的id /// </summary> /// <param name="voteid"></param> public static void delete_vote(string voteid) { string str = "delete from Vote_MainTitle where voteid=@id"; //删除项目 DBUtility.sqlhelper.Execute(str, CommandType.Text, new SqlParameter("@id",voteid)); string str1 = "delete from Vote_Table where voteid=@id"; //删除主题 DBUtility.sqlhelper.Execute(str1, CommandType.Text, new SqlParameter("@id",voteid)); } /// <summary> /// title要修改的值 /// id是被修改的id /// </summary> /// <param name="voteid"></param> /// <param name="title"></param> public static void repair_vote(string voteid,string title) { string str = "update Vote_MainTitle set VoteMainTitle=@title where voteid=@voteid"; DBUtility.sqlhelper.Execute(str, CommandType.Text, new SqlParameter("@title",title),new SqlParameter("@voteid",voteid)); } /// <summary> /// name是项目的名称 /// </summary> /// <param name="name"></param> /// <returns></returns> public static DataTable dtfind(string name) { string str = "select * from Vote_MainTitle where VoteMainTitle=@name"; return DBUtility.sqlhelper.ExecuteTable(str, CommandType.Text, new SqlParameter("@name", name)); } /// <summary> /// 主题中查找属于当项目的主题 /// voteid是项目的值字段 /// </summary> /// <param name="name"></param> /// <returns></returns> public static DataTable dtfind_vote(string voteid) { string str = "select * from Vote_Table where VoteId=@voteid"; return DBUtility.sqlhelper.ExecuteTable(str, CommandType.Text, new SqlParameter("@voteid", voteid)); } /// <summary> /// user用户名 /// themeid主题id /// tf用户是否同意 /// msg 用户的留言 /// </summary> /// <param name="user"></param> /// <param name="themeid"></param> /// <param name="tf"></param> /// <param name="msg"></param> public static void writer_voterecord(string user,string themeid,string tf,string msg) { string sqlcmd = "insert Vote_Record values(@user,@thmeid,@TF,@msg)"; DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text, new SqlParameter("@user", user), new SqlParameter("@thmeid",themeid), new SqlParameter("@TF",tf), new SqlParameter("@msg",msg) ); } /// <summary> /// themeid 是当前主题的id /// 返回当前主题的同意票数 /// </summary> /// <param name="themeid"></param> /// <returns></returns> public static int return_OK(string themeid) { string sqlcmd="select count(*) from Vote_Record where Vote_themeid=@themeid and vote_state='1'"; return DBUtility.sqlhelper.Insert_ID(sqlcmd, CommandType.Text, new SqlParameter("@themeid",themeid)); } /// <summary> /// themeid 是当前主题的id /// 返回当前主题的否定票数 /// </summary> /// <param name="themeid"></param> /// <returns></returns> public static int return_NO(string themeid) { string sqlcmd = "select count(*) from Vote_Record where Vote_themeid=@themeid and vote_state='0'"; return DBUtility.sqlhelper.Insert_ID(sqlcmd, CommandType.Text, new SqlParameter("@themeid", themeid)); } /// <summary> /// 返回Vote_Record主题id /// </summary> /// <returns></returns> public static ArrayList ExecuteArrayList() { string sqlcmd= "select * from Vote_Record order by Vote_themeid"; return DBUtility.sqlhelper.ExecuteArrayList(sqlcmd,CommandType.Text); } /// <summary> /// themeid主题的ID /// /// </summary> /// <param name="themeid"></param> /// <returns></returns> public static DataTable dt_recordvote(string themeid) { string sqlcmd="select * from Vote_Record where Vote_themeid=@themeid"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd,CommandType.Text,new SqlParameter("@themeid",themeid)); } public static DataTable dt_record() { string sqlcmd = "select vt.Vote_theme,Vote_themeid,vm.VoteMainTitle,case vote_state when 1 then '同意'else '不同意'end as vote_TF,count(*) as title from Vote_Record r join Vote_Table vt on r.Vote_themeid=vt.id join Vote_MainTitle vm on vm.VoteId=vt.VoteId group by Vote_themeid,vote_state,vt.Vote_theme,vm.VoteMainTitle"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd,CommandType.Text); } /// <summary> /// 返回所有会议类型 /// </summary> /// <returns></returns> public static DataTable dt_mettype() { string sqlcmd = "select * from metting_tyep"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text); } /// <summary> /// 返回所有会议地点 /// </summary> /// <returns></returns> public static DataTable dt_metdress() { string sqlcmd = "select * from Metting_Adress"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text); } /// <summary> /// 返回所有会议召开部门 /// </summary> /// <returns></returns> public static DataTable dt_metdepart() { string sqlcmd = "select * from Metting_department"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text); } /// <summary> /// user 当前操作的用户 /// mettingtitle会议名称 /// mettingadress会议的地点 /// mettingdepartment会议的部门 /// operperson主持人 /// starttime会议的开始时间 /// endtime会议的结束时间 /// range 会议的范围 /// mettinaddpersons会议的参加人员 /// file会议的资料 /// 是否通知会议管理员 /// </summary> /// <param name="user"></param> /// <param name="mettingtitle"></param> /// <param name="mettingtype"></param> /// <param name="mettingadress"></param> /// <param name="mettingdepartment"></param> /// <param name="operperson"></param> /// <param name="starttime"></param> /// <param name="endtime"></param> /// <param name="range"></param> /// <param name="mettingaddperson"></param> /// <param name="mettingdescription"></param> /// <param name="file"></param> /// <param name="TFadmin"></param> public static void Insert_metting(string user,string mettingtitle,string mettingtype,string mettingadress,string mettingdepartment,string operperson,string starttime,string endtime,string range,string mettingaddperson,string mettingdescription,string file,string TFadmin) { string sqlcmd="insert Metting values(@user,@title,@type,@adress,@department,@operperson,@starttime,@endtime,@range,@mettingperson,@mettingdescription,@file,'0',@tfadmin)"; DBUtility.sqlhelper.Execute(sqlcmd,CommandType.Text, new SqlParameter("@user",user), new SqlParameter("@title",mettingtitle), new SqlParameter("@type",mettingtype), new SqlParameter("@adress",mettingadress), new SqlParameter("@department",mettingdepartment), new SqlParameter("@operperson",operperson), new SqlParameter("@starttime",starttime), new SqlParameter("@endtime",endtime), new SqlParameter("@range",range), new SqlParameter("@mettingperson",mettingaddperson), new SqlParameter("@mettingdescription",mettingdescription), new SqlParameter("@file",file), new SqlParameter("@tfadmin",TFadmin) ); } /// <summary> /// 返回metting的所有会议 /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> /// <returns></returns> public static DataTable dt_all_metting(string user) { string sqlcmd = "select case Metting_state when 1 then '起草中' when 2 then '送审中' when 3 then '已审批' when 4 then '已退回' when 5 then '已完成' end as state, * from metting where Metting_OperName=@user"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text,new SqlParameter("@user",user)); } /// <summary> /// 返回不同意类型的会议 /// state是会议类型即是dropdownlist的selectvelue /// </summary> /// <param name="state"></param> /// <returns></returns> public static DataTable dt_all_metting1(string user,string state) { string sqlcmd = "select case Metting_state when 1 then '起草中' when 2 then '送审中' when 3 then '已审批' when 4 then '已退回' when 5 then '已完成' end as state, * from metting where Metting_state=@state and Metting_OperName=@user"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd,CommandType.Text,new SqlParameter("@state",state),new SqlParameter("@user",user)); } /// <summary> /// 按会议的id号进行删除操作 /// </summary> /// <param name="id"></param> public static void Delete_metting(string id) { string sqlcmd = "delete from metting where id=@id"; DBUtility.sqlhelper.Execute(sqlcmd, CommandType.Text, new SqlParameter("@id",id)); } /// <summary> /// 把相应id的会议进行送审 /// </summary> /// <param name="id"></param> public static void SongShen(string id) { string sqlcmd = "update metting set metting_state=2 where id=@id"; DBUtility.sqlhelper.Execute(sqlcmd,CommandType.Text,new SqlParameter("@id",id)); } /// <summary> /// 这里是进行相应的送审检查 /// 返回相应的状态 /// </summary> /// <param name="id"></param> public static string SongSheng_Check(string id) { string sqlcmd = "select * from metting where id=@id and (metting_state=2 or Metting_State=3 or Metting_State=4 or Metting_State=5)"; return DBUtility.sqlhelper.Check_FTHave(sqlcmd, CommandType.Text, new SqlParameter("@id",id)); } /// <summary> /// 显示所有送审的会议 /// </summary> /// <returns></returns> public static DataTable dt_all_metting_admin() { string sqlcmd = "select case Metting_state when 1 then '起草中' when 2 then '送审中' when 3 then '已审批' when 4 then '已退回' when 5 then '已完成' end as state, * from metting where Metting_state=2"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text); } /// <summary> /// user为管理员有名称就是当前登录的用户 /// 允许会议开id为批准的会议Id号 /// state为用户是批准还是退回 /// 3为批准 /// 4退回 /// /// 并记录当前管理员批准的记录 /// </summary> /// <param name="user"></param> /// <param name="id"></param> /// <param name="state"></param> public static void Metting_All(string user,string id,string state) { string sqlcmd = "update metting set Metting_state=@state where id=@id"; DBUtility.sqlhelper.Execute(sqlcmd,CommandType.Text, new SqlParameter("@id",id), new SqlParameter("@state",state)); ///以以上记录用户同意了哪此会议 string sqlcmdInsert = "insert Metting_set_record values(@user,@id,@state)"; DBUtility.sqlhelper.Execute(sqlcmdInsert, CommandType.Text, new SqlParameter("@user", user), new SqlParameter("@id", id), new SqlParameter("@state", state)); } /// <summary> /// 返回当前管理员操作的记录 /// user为当前管理员登录的用户名 /// </summary> /// <param name="user"></param> /// <returns></returns> public static DataTable Metting_Owner_All(string user) { string sqlcmd="select * from Metting_set_record where username=@user"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd,CommandType.Text,new SqlParameter("@user",user)); } /// <summary> /// 这里是返加管理员的操作记录 /// user为管理员名字母 /// state为要反加的两种状态 /// state为3的时候 是返回管理员批准的会议 /// state为4的时候 是返回管事员退回的会议 /// </summary> /// <param name="user"></param> /// <param name="state"></param> /// <returns></returns> public static DataTable dt_Mettin_Record(string user,string state) { string sqlcmd = "select case Metting_state when 1 then '起草中' when 2 then '送审中' when 3 then '已审批' when 4 then '已退回' when 5 then '已完成' end as state,* from Metting_set_record r join Metting m on r.mettingid=m.id where r.username=@user and r.mettingstate=@state"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text, new SqlParameter("@user",user),new SqlParameter("@state",state)); } /// <summary> /// 返回当前用户的的所有会议操作 /// user 为当的用户 /// </summary> /// <param name="user"></param> /// <returns></returns> public static DataTable dt_Mettin_All_Record(string user) { string sqlcmd = "select case Metting_state when 1 then '起草中' when 2 then '送审中' when 3 then '已审批' when 4 then '已退回' when 5 then '已完成' end as state,* from Metting_set_record r join Metting m on r.mettingid=m.id where r.username=@user"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text, new SqlParameter("@user", user)); } /// <summary> /// 返回所有要参加的会议 /// </summary> /// <returns></returns> public static DataTable dt_Metting_GO() { string sqlcmd = "select case Metting_state when 1 then '起草中' when 2 then '送审中' when 3 then '已审批' when 4 then '已退回' when 5 then '已完成' end as state,* from metting where Metting_state=3"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd, CommandType.Text); } /// <summary> /// 修改用户的密码 /// user为用户名 /// pwd为用户的新密码 /// </summary> /// <param name="user"></param> public static void User_Pwd(string user,string pwd) { string sqlcmd = "update User_Table set password = @pwd"; DBUtility.sqlhelper.Execute(sqlcmd,CommandType.Text,new SqlParameter("@user",user),new SqlParameter("@pwd",pwd)); } /// <summary> /// 查看用户是否存在 /// </summary> /// <param name="name"></param> /// <param name="pwd"></param> /// <returns></returns> public static string returnuserYN(string name,string pwd) { string sqlcmd="select * from user where name=@name and password=@pwd"; return DBUtility.sqlhelper.Check_FTHave(sqlcmd, CommandType.Text, new SqlParameter("@name",name), new SqlParameter("@pwd",pwd)); } /// <summary> /// 返回用户的个人资料 /// </summary> /// <param name="user"></param> /// <returns></returns> public static DataTable dt_user_zl(string user) { string sqlcmd = "select * from User_ZiLiao where username=@user"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd,CommandType.Text,new SqlParameter("@user",user)); } /// <summary> /// 修改用户的个人资料 /// user为用户名 /// sex为性别 /// minzu为民族 /// photo为照片 /// memeo个人说明 /// </summary> /// <param name="user"></param> /// <param name="sex"></param> /// <param name="phone"></param> /// <param name="minzu"></param> /// <param name="photo"></param> /// <param name="memeo"></param> public static void Insert_user_zl(string user,string sex,string phone,string minzu,string photo,string memeo) { string sqlcmd = "update User_ziliao set usersex=@sex,userphone=@phone,userminzu=@minzu,userphoto=@photo,usermemo=@memo where username=@user"; DBUtility.sqlhelper.Execute(sqlcmd,CommandType.Text, new SqlParameter("@sex",sex), new SqlParameter("@phone",phone), new SqlParameter("@minzu",minzu), new SqlParameter("@photo",photo), new SqlParameter("@memo",memeo), new SqlParameter("@user",user) ); } /// <summary> /// user为当前的用户名 /// title记事本的题目 /// contetn记事本的内容 /// datetime记事本的时间 /// </summary> /// <param name="user"></param> /// <param name="title"></param> /// <param name="contetn"></param> /// <param name="datetime"></param> public static void Insert_Note(string user,string title,string contetn,string datetime) { string sqlcmd = "insert Note_record values(@user,@title,@content,@datetime)"; DBUtility.sqlhelper.Execute(sqlcmd,CommandType.Text, new SqlParameter("@user",user), new SqlParameter("@title",title), new SqlParameter("@content",contetn), new SqlParameter("@datetime",datetime) ); } /// <summary> /// 记事的id号 /// </summary> /// <param name="id"></param> /// <returns></returns> public static DataTable Note_Record(string id) { string sqlcmd = "select * from Note_record where id= @id"; return DBUtility.sqlhelper.ExecuteTable(sqlcmd,CommandType.Text,new SqlParameter("@id",id)); } /// <summary> /// title为记事本的题目 /// content为记事本的内容 /// time为记事本的时间 /// id为记事的标识(唯一) /// </summary> /// <param name="title"></param> /// <param name="content"></param> /// <param name="time"></param> /// <param name="id"></param> public static void Update_Note(string title,string content,string time,string id) { string sqlcmd = "update Note_record set Note_Title=@title,Note_Content=@content,Note_Datetime=@time where id=@id"; DBUtility.sqlhelper.Execute(sqlcmd,CommandType.Text, new SqlParameter("@title",title), new SqlParameter("@content",content), new SqlParameter("@time",time), new SqlParameter("@id",id) ); } }}第三层:using System;using System.Collections.Generic;using System.Linq;using System.Text;using OA.model;using OA.DAL;using System.Data;using System.Collections; namespace OABLL{ public class OABL { /// <summary> /// 第一个参数name是用户名 /// 第二个参数password是密码 /// </summary> /// <param name="name"></param> /// <param name="password"></param> /// <returns></returns> public static string[] GetOaData(string name,string password) { return OADAL.GetOaData(name, password); //返回用户状态 } /// <summary> /// 添加项目名称 /// 参数votename为您要添加的项目名称 /// </summary> /// <param name="votename"></param> public static void Insert_Vote(string votename) { OADAL.Insert_Vote(votename); } /// <summary> /// 返回所有的 Vote_MainTitle中的数据 /// </summary> /// <returns></returns> public static DataTable dt() { return OADAL.dt(); } /// <summary> /// voteid为选择中项目里的值 /// thmeid为当前主题的Id号 /// themename要插入主题的名称 /// </summary> /// <param name="voteid"></param> /// <param name="themeid"></param> /// <param name="themename"></param> /// public static void Insert_theme(string voteid, string themename) { OADAL.Insert_theme(voteid,themename); }
public static DataTable votedt() { return OADAL.votedt(); } /// <summary> /// voteid 为当前项目的ID /// themeid 为当前主题ID /// </summary> /// <param name="votename"></param> /// <param name="votetheme"></param> public static void Delete_theme(string themeid) { OADAL.Delete_theme(themeid); } /// <summary> /// id修改的id号 /// name修改后的主题名称 /// voteid项目的名称 /// </summary> /// <param name="voteid"></param> /// <param name="themename"></param> /// <param name="id"></param> public static void repair(string voteid, string themename, string id) { OADAL.repair(voteid, themename, id); }
public static DataTable votedtfind(string str) { return OADAL.votedtfind(str); } /// <summary> /// 删除项目为要删除项目的ID /// </summary> /// <param name="voteid"></param> public static void delete_vote(string voteid) { OADAL.delete_vote(voteid); }
/// <summary> /// title要修改的值 /// id是被修改的id /// </summary> /// <param name="voteid"></param> /// <param name="title"></param> public static void repair_vote(string voteid, string title) { OADAL.repair_vote(voteid,title);
} /// <summary> /// name是项目名称 /// </summary> /// <param name="name"></param> /// <returns></returns>
public static DataTable dtfind(string name) { return OADAL.dtfind(name);
}
public static DataTable dtfind_vote(string voteid) { return OADAL.dtfind_vote(voteid);
}
/// <summary> /// user用户名 /// themeid主题id /// tf用户是否同意 /// msg 用户的留言 /// </summary> /// <param name="user"></param> /// <param name="themeid"></param> /// <param name="tf"></param> /// <param name="msg"></param> public static void writer_voterecord(string user, string themeid, string tf, string msg) { OADAL.writer_voterecord(user, themeid, tf, msg); }
/// <summary> /// themeid 是当前主题的id /// 返回当前主题的同意票数 /// </summary> /// <param name="themeid"></param> /// <returns></returns> public static int return_OK(string themeid) {
return OADAL.return_OK(themeid);
}
/// <summary> /// themeid 是当前主题的id /// 返回当前主题的否定票数 /// </summary> /// <param name="themeid"></param> /// <returns></returns> public static int return_NO(string themeid) {
return OADAL.return_NO(themeid); } /// <summary> /// 返回Vote_Record主题id /// </summary> /// <returns></returns>
public static ArrayList ExecuteArrayList() {
return OADAL.ExecuteArrayList();
}
/// <summary> /// themeid主题的ID /// /// </summary> /// <param name="themeid"></param> /// <returns></returns> public static DataTable dt_recordvote(string themeid) { return OADAL.dt_recordvote(themeid); }
/// <summary> /// 分类求出名票数的和 /// </summary> /// <returns></returns> public static DataTable dt_record() { return OADAL.dt_record(); }
public static DataTable dt_mettype() {
return OADAL.dt_mettype();
} /// <summary> /// 返回所有会议地点 /// </summary> /// <returns></returns> public static DataTable dt_metdress() {
return OADAL.dt_metdress();
} /// <summary> /// 返回所有会议召开部门 /// </summary> /// <returns></returns> public static DataTable dt_metdepart() { return OADAL.dt_metdepart(); } /// <summary> /// user 当前操作的用户 /// mettingtitle会议名称 /// mettingadress会议的地点 /// mettingdepartment会议的部门 /// operperson主持人 /// starttime会议的开始时间 /// endtime会议的结束时间 /// range 会议的范围 /// mettinaddpersons会议的参加人员 /// file会议的资料 /// 是否通知会议管理员 /// </summary> /// <param name="user"></param> /// <param name="mettingtitle"></param> /// <param name="mettingtype"></param> /// <param name="mettingadress"></param> /// <param name="mettingdepartment"></param> /// <param name="operperson"></param> /// <param name="starttime"></param> /// <param name="endtime"></param> /// <param name="range"></param> /// <param name="mettingaddperson"></param> /// <param name="mettingdescription"></param> /// <param name="file"></param> /// <param name="TFadmin"></param>
public static void Insert_metting(string user, string mettingtitle, string mettingtype, string mettingadress, string mettingdepartment, string operperson, string starttime, string endtime, string range, string mettingaddperson, string mettingdescription, string file, string TFadmin) {
OADAL.Insert_metting(user, mettingtitle, mettingtype, mettingadress, mettingdepartment, operperson, starttime, endtime, range, mettingaddperson, mettingdescription, file, TFadmin); }
/// <summary> /// 返回metting的所有会议 /// </summary> /// <param name="commandtext"></param> /// <param name="commandtype"></param> /// <param name="param"></param> /// <returns></returns> public static DataTable dt_all_metting(string user) {
return OADAL.dt_all_metting(user); } /// <summary> /// 返回不同意类型的会议 /// state是会议类型即是dropdownlist的selectvelue /// </summary> /// <param name="state"></param> /// <returns></returns> public static DataTable dt_all_metting1(string user,string state) { return OADAL.dt_all_metting1(user,state); } /// <summary> /// 按会议的id号进行删除操作 /// </summary> /// <param name="id"></param> public static void Delete_metting(string id) { OADAL.Delete_metting(id); } /// <summary> /// 将指定id的会议进行送审 /// </summary> /// <param name="id"></param> public static void SongShen(string id) { OADAL.SongShen(id); } /// <summary> /// 返回送审的状态是否已经送审或是什么别的情况我们都允许其送审 /// 返回no说明用户可以将此会议进行送审 /// 返回yes说明用户不可以将此会议进行送审 /// </summary> /// <param name="id"></param> /// <returns></returns>
public static string SongSheng_Check(string id) { return OADAL.SongSheng_Check(id); }
/// <summary> /// 显示所有送审的会议 /// </summary> /// <returns></returns>
public static DataTable dt_all_metting_admin() {
return OADAL.dt_all_metting_admin(); }
/// <summary> /// user为管理员有名称就是当前登录的用户 /// 允许会议开id为批准的会议Id号 /// state为用户是批准还是退回 /// 3为批准 /// 4退回 /// /// 并记录当前管理员批准的记录 /// </summary> /// <param name="user"></param> /// <param name="id"></param> /// <param name="state"></param> public static void Metting_All(string user, string id,string state) { OADAL.Metting_All(user, id,state); }
/// <summary> /// 返回当前管理员操作的记录 /// user为当前管理员登录的用户名 /// </summary> /// <param name="user"></param> /// <returns></returns> public static DataTable Metting_Owner_All(string user) { return OADAL.Metting_Owner_All(user); } /// <summary> /// 这里是返加管理员的操作记录 /// user为管理员名字母 /// state为要反加的两种状态 /// state为3的时候 是返回管理员批准的会议 /// state为4的时候 是返回管事员退回的会议 /// </summary> /// <param name="user"></param> /// <param name="state"></param> /// <returns></returns>
public static DataTable dt_Mettin_Record(string user, string state) { return OADAL.dt_Mettin_Record(user,state); }
/// <summary> /// 返回当前用户的的所有会议操作 /// user 为当的用户 /// </summary>h /// <param name="user"></param> /// <returns></returns> public static DataTable dt_Mettin_All_Record(string user) { return OADAL.dt_Mettin_All_Record(user); } /// 返回所有要参加的会议 /// </summary> /// <returns></returns> public static DataTable dt_Metting_GO() { return OADAL.dt_Metting_GO(); } /// <summary> /// 修改用户的密码 /// user为用户名 /// oldpwd为用户原来的密码 /// 修改成功后返回"修改成功" /// 不成功装饰返回"您是非法用户!" /// </summary> /// <param name="user"></param> public static string User_Pwd(string user, string pwd,string oldpwd) { if (OADAL.GetOaData(user, oldpwd)[0] != "0") { OADAL.User_Pwd(user, pwd); //密码修改 return "修改成功"; } else { return "您是非法的用户!"; }
}
/// <summary> /// 返回用户的个人资料 /// </summary> /// <param name="user"></param> /// <returns></returns>
public static string[] dt_user_zl(string user) { string[] zl = new string[7]; DataTable dt = OADAL.dt_user_zl(user); zl[0]= dt.Rows[0][1].ToString(); //用户名 zl[1] = dt.Rows[0][2].ToString(); //性别 zl[2] = dt.Rows[0][3].ToString(); //电话 zl[3] = dt.Rows[0][4].ToString(); //民族 zl[4] = dt.Rows[0][5].ToString(); //photo zl[5] = dt.Rows[0][6].ToString(); //memeo return zl; }
/// <summary> /// 修改用户的个人资料 /// </summary> /// <param name="user"></param> /// <param name="sex"></param> /// <param name="phone"></param> /// <param name="minzu"></param> /// <param name="photo"></param> /// <param name="memeo"></param>
public static void Insert_user_zl(string user, string sex, string phone, string minzu, string photo, string memeo) { OADAL.Insert_user_zl(user,sex,phone,minzu,photo,memeo); }
/// <summary> /// user为当前的用户名 /// title记事本的题目 /// contetn记事本的内容 /// datetime记事本的时间 /// </summary> /// <param name="user"></param> /// <param name="title"></param> /// <param name="contetn"></param> /// <param name="datetime"></param>
public static void Insert_Note(string user, string title, string contetn, string datetime) {
OADAL.Insert_Note(user,title,contetn,datetime); }
/// <summary> /// 记事的id号 /// </summary> /// <param name="id"></param> /// <returns></returns>
public static DataTable Note_Record(string id) { return OADAL.Note_Record(id); }
/// <summary> /// title为记事本的题目 /// content为记事本的内容 /// time为记事本的时间 /// id为记事的标识(唯一) /// </summary> /// <param name="title"></param> /// <param name="content"></param> /// <param name="time"></param> /// <param name="id"></param> public static void Update_Note(string title, string content, string time, string id) { OADAL.Update_Note(title, content, time, id); } }}
//还有层是实体类由于时间和空间的原因,没上上传
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