using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;

using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?WindowsFormsApplication1.Bean.UserBean;
using?WindowsFormsApplication1.Common.DAO;
using?WindowsFormsApplication1.UserModule;
using?WindowsFormsApplication1.RemindModule;

namespace?WindowsFormsApplication1
{
????public?partial?class?LoginForm?:?Form
????{
????????DataDAO?dataDAO?=?null;????????????????//連接數據庫

????????public?LoginForm（）?????????????????????//構造函數
????????{
????????????dataDAO?=?new?DataDAO（）;
????????????InitializeComponent（）;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????RegistForm?registForm?=?new?RegistForm（）;
????????????registForm.Show（）;

????????}

????????private?void?LoginForm_Load（object?sender?EventArgs?e）
????????{
????????????//初始化登陸界面的下拉列表
????????????viewCBx.DropDownstyle?=?ComboBoxstyle.DropDownList;??????????????????????????????????????????????????????//禁止在文本編輯框輸入數據的組合框樣式
????????????String[]?newitem?=?{?“系統管理員“?“一般管理員“?“用戶“?};
????????????viewCBx.Items.AddRange（newitem）;
????????????viewCBx.SelectedIndex?=?1;
????????}

????????private?void?outBtn_Click（object?sender?EventArgs?e）
????????{
????????????this.Dispose（）;
????????}

????????private?void?label1_Click_1（object?sender?EventArgs?e）
????????{

????????}

????????private?void?inBtn_Click（object?sender?EventArgs?e）
????????{
????????????//對必要輸入的文本框進行初始化
????????????userNameTxt.BackColor?=?Color.White;
????????????userNameTxt.ForeColor?=?Color.Black;
????????????passWordTxt.BackColor?=?Color.White;
????????????passWordTxt.ForeColor?=?Color.Black;

????????????T_user?user?=?new?T_user（）;
????????????if?（““.Equals（userNameTxt.Text.Trim（）））
????????????{
????????????????MessageBox.Show（“請輸入登錄名稱！“）;
????????????????userNameTxt.BackColor?=?Color.Red;
????????????????userNameTxt.ForeColor?=?Color.White;
????????????????userNameTxt.Focus（）;
????????????????return;
????????????}
????????????if?（““.Equals（passWordTxt.Text.Trim（）））
????????????{
????????????????MessageBox.Show（“請輸入登錄密碼！“）;
????????????????passWordTxt.BackColor?=?Color.Red;
????????????????passWordTxt.ForeColor?=?Color.White;
????????????????passWordTxt.Focus（）;
????????????????return;
????????????}


????????????user.User_name?=?userNameTxt.Text.Trim（）;
????????????user.User_pasw?=?passWordTxt.Text.Trim（）;


????????????String?searchSql?=?“select?user_permission?from?tb_user?where?user_name?=?‘“?+?user.User_name?+?“‘?and?user_pasw?=?‘“?+?passWordTxt.Text.Trim（）?+?“‘“;
????????????DataSet?dataSet?=?dataDAO.search（searchSql）;

????????????if?（dataSet.Tables[“Table“].Rows.Count?==?0）
????????????{
????????????????MessageBox.Show（“用戶名或密碼錯誤！“）;
????????????????return;
????????????}

????????????int?permission?=?0;
????????????if?（“系統管理員“.Equals（viewCBx.Text.Trim（）））
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-05-22?13:27??1111111111111\
?????目錄???????????0??2015-05-22?13:28??1111111111111\WindowsFormsApplication1\
?????文件????????1446??2015-05-19?11:40??1111111111111\WindowsFormsApplication1.sln
?????文件???????44544??2015-05-20?10:20??1111111111111\WindowsFormsApplication1.suo
?????文件?????????732??2015-04-08?17:52??1111111111111\WindowsFormsApplication1\app.config
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\BikeBean\
?????文件????????1799??2015-03-27?11:00??1111111111111\WindowsFormsApplication1\Bean\BikeBean\T_bike.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\CommentBean\
?????文件????????1514??2015-04-13?09:18??1111111111111\WindowsFormsApplication1\Bean\CommentBean\T_comment.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\CompanyBean\
?????文件????????1728??2015-04-15?14:25??1111111111111\WindowsFormsApplication1\Bean\CompanyBean\T_company.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\ManageBean\
?????文件????????1425??2015-03-30?15:30??1111111111111\WindowsFormsApplication1\Bean\ManageBean\T_manage.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\MoneyBean\
?????文件????????1425??2015-04-08?19:08??1111111111111\WindowsFormsApplication1\Bean\MoneyBean\T_rent_money.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\RentBean\
?????文件????????1608??2015-03-27?11:05??1111111111111\WindowsFormsApplication1\Bean\RentBean\T_rent.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\ReturnBean\
?????文件????????1430??2015-04-14?13:35??1111111111111\WindowsFormsApplication1\Bean\ReturnBean\T_return_bike.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\UserBean\
?????文件????????9589??2015-05-18?16:03??1111111111111\WindowsFormsApplication1\Bean\UserBean\T_user.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\Bean\UserRentBean\
?????文件????????1254??2015-04-24?14:09??1111111111111\WindowsFormsApplication1\Bean\UserRentBean\T_user_rent.cs
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\BikeModule\
?????文件????????6450??2015-05-19?13:57??1111111111111\WindowsFormsApplication1\BikeModule\EditForm.cs
?????文件???????14096??2015-04-15?16:43??1111111111111\WindowsFormsApplication1\BikeModule\EditForm.Designer.cs
?????文件???????25415??2015-04-15?16:43??1111111111111\WindowsFormsApplication1\BikeModule\EditForm.resx
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\bin\
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\bin\Debug\
?????目錄???????????0??2015-05-22?13:27??1111111111111\WindowsFormsApplication1\bin\Debug\Database\
............此處省略155個文件信息