mainform.cs

社区管理系统

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using DataBaseManagerLibrary;
//主界面类，由于考虑到最后的集成，因此将所有子系统的用户自定义控件装入此类，这样这个类的规模比较大，
//而且按钮的处理函数很多。
//同时，采用类似树形结构的主菜单，更进一步增加了类的复杂性。
namespace CommunityManagementSystem
{
    public partial class MainForm : Form
    {
        DataBaseManager DBManager;      //数据库操作通用类
        private Int64 userID;           //存储用户编号ID
        private Int64 userPWD;          //存储用户密码
        private String userCategory;    //存储用户的类型，etc:系统管理员、财务部、后勤部
        private String userName;
        private String selectButton = "";//记住前次点击的主按钮的名称，当第二次点击相同的大按钮时，
                                        //系统不会重绘
       /* private void test() {
            DataGridView dgv = new DataGridView();
            DataTable dt = new DataTable();
            dt.Select(
        }*/
        public MainForm()
        {
        }
        public MainForm(DataBaseManager DBManager) {
            this.DBManager = DBManager;
            userID = 0;
            userPWD = 0;
            userCategory = "未登录";
            InitializeComponent();
            InitPanel();
            foldLeftSideButton();
            disVisibleAllPanel();
            loginPanel.Visible = true;
        }


        #region 将子系统的按钮全部设为隐藏
        private void foldLeftSideButton() {
            bTenementData.Visible=false;
	        bFeeStatus.Visible=false;
	        bMeter.Visible=false;
            bAlarm.Visible = false;
            bPublicFacility.Visible=false;
	        bPublicFacilityUsage.Visible=false;
            bFacilityMaintenance.Visible = false;
            bFinance.Visible = false;
	        bPayableAccount.Visible = false;
            bDeal.Visible = false;
            bClientList.Visible = false;
            bDaiLing.Visible = false;
            bAccrualAmortisement.Visible = false;
	        bCorpusAmortisement.Visible = false;
	        bCorpusRemaining.Visible = false;
	        bLandValueAddedTaxValue.Visible = false;
	        bContractTax.Visible = false;
	        bHouseTax.Visible = false;
            bPersonal.Visible = false;
	        bHoliday.Visible = false;
	        bWorkArrange.Visible = false;
	        bTask.Visible = false;
	        bOvertime.Visible = false;
	        bWage.Visible = false;
            bBulletin.Visible = false;
            bCoCompany.Visible = false;
        }
        private void bTenementManagementUnfold() {
            if (userCategory == "未登录") return;
            if (selectButton == "住户管理") return;
            selectButton = "住户管理";
            foldLeftSideButton();
            bTenementData.Visible = true;
            bFeeStatus.Visible = true;
            bMeter.Visible = true;
            bAlarm.Visible = true;
        }
        private void bPublicManagementUnfold(){
            if (userCategory == "未登录") return;
            if (selectButton == "公共管理") return;
            selectButton = "公共管理";
            foldLeftSideButton();
            bPublicFacility.Visible = true;
            bPublicFacilityUsage.Visible = true;
            bFacilityMaintenance.Visible = true;
        }
        private void bFinancialManagementUnfold(){
            if (userCategory == "未登录") return;
            if (selectButton == "财务管理") return;
            selectButton = "财务管理";
            foldLeftSideButton();
            bFinance.Visible = true;
            bPayableAccount.Visible = true;
        }
        private void bDealManagementUnfold(){
            if (userCategory == "未登录") return; 
            if (selectButton == "交易管理") return;
            selectButton = "交易管理";
            foldLeftSideButton();
            bDeal.Visible = true;
            bClientList.Visible = true;
        }
        private void bLogisticsManagementUnfold(){
            if (userCategory == "未登录") return;
            if (selectButton == "差勤管理") return;
            selectButton = "差勤管理";
            foldLeftSideButton();
            bPersonal.Visible = true;
            bHoliday.Visible = true;
            bWorkArrange.Visible = true;
            bTask.Visible = true;
            bOvertime.Visible = true;
            bWage.Visible = true;
        }
        private void bHouseholdServiceUnfold(){
            if (userCategory == "未登录") return; 
            if (selectButton == "居家服务") return;
            selectButton = "居家服务";
            foldLeftSideButton();
            bDaiLing.Visible = true;
        }
        private void bDistillateDoctorUnfold(){
            if (userCategory == "未登录") return;
            if (selectButton == "精算博士") return;
            selectButton = "精算博士";
            foldLeftSideButton();
            bAccrualAmortisement.Visible = true;
            bCorpusAmortisement.Visible = true;
            bCorpusRemaining.Visible = true;
            bLandValueAddedTaxValue.Visible = true;
            bContractTax.Visible = true;
            bHouseTax.Visible = true;
        }
        private void bCommunityPosUnfold(){
            if (userCategory == "未登录") return;
            if (selectButton == "社区咨讯") return;
            selectButton = "社区咨讯";
            foldLeftSideButton();
            bBulletin.Visible = true;
        }
        private void bCooperativeCompanyUnfold()
        {
            if (userCategory == "未登录") return;
            if (selectButton == "协力厂商") return;
            selectButton = "协力厂商";
            foldLeftSideButton();
            bCoCompany.Visible = true;
        }
        #endregion
        //下面是主界面左侧大按钮的事件处理程序，点击效果是弹出对应的子系统按钮，并隐藏其他子系统按钮
        #region 左侧按钮事件处理程序
        private void bTenementManagement_Click(object sender, EventArgs e){
            bTenementManagementUnfold();
        }
        private void bPublicManagement_Click(object sender, EventArgs e){
            bPublicManagementUnfold();
        }
        private void bFinancialManagement_Click(object sender, EventArgs e)
        {
            bFinancialManagementUnfold();
        }
        private void bDealManagement_Click(object sender, EventArgs e)
        {
            bDealManagementUnfold();
        }
        private void bLogisticsManagement_Click(object sender, EventArgs e)
        {
            bLogisticsManagementUnfold();
        }
        private void bHouseholdService_Click(object sender, EventArgs e)
        {
            bHouseholdServiceUnfold();
        }
        private void bDistillateDoctor_Click(object sender, EventArgs e)
        {
            bDistillateDoctorUnfold();
        }
        private void bCommunityPost_Click(object sender, EventArgs e)
        {
            bCommunityPosUnfold();
        }
        private void bCooperativeCompany_Click(object sender, EventArgs e)
        {
            bCooperativeCompanyUnfold();
        }

        private void label1_Click(object sender, EventArgs e)
        {
            MessageBox.Show("ok");
        }
        #endregion
        private void flowLayoutPanel1_Paint(object sender, PaintEventArgs e)
        {
            SetStyle(ControlStyles.SupportsTransparentBackColor, false );
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }
        private bool checkInput() {
            if (tbAdminID.Text == "" || tbAdminID.Text.Trim() == "") {
                MessageBox.Show("管理员号码为空");
                return false;
            }
            try {
                int.Parse(tbAdminID.Text.Trim());
            }catch(Exception exception){
                MessageBox.Show("管理员编号格式错误");
                return false;
            }
            return true;
        }
        private void bLogin_Click(object sender, EventArgs e)
        {
            Int64 UserID = 0;
            Int64 psw = 0;
            String UserCategory = null;

            //检查用户输入格式是否正确
            if (checkInput() == false) return;

            //从数据库读入相应信息，并通过返回是否为空来检查是否执行正确
            DataTable dataTable = DBManager.ExecuteSelectCommand("select * from 系统用户信息 where 管理员帐号=" + tbAdminID.Text);
            if (dataTable == null)
            {   //数据库操作错误
                MessageBox.Show(this, DBManager.errorMessage);
                this.Close();
            }
            if (dataTable.Rows.Count == 0)
            {    //Rows长度为0，因此没有找到对应ID的系统用户
                MessageBox.Show("不存在此用户");
                tbAdminID.SelectAll();
                tbAdminID.Focus();
                return;
            }

            psw = (Int64)dataTable.Rows[0]["管理员密码"];
            String s = psw + "";
            if (s.Equals(tbPassword.Text))  //密码正确，登陆主界面
            {
                userCategory="系统管理员";
                userName=(String)dataTable.Rows[0]["管理员姓名"];
                loginPanel.Visible = false;
                welcomePanel.Visible = true;
            }
            else
            {
                MessageBox.Show(this, "密码错误");//密码错误，弹出出错信息
                tbPassword.Focus();
            }
        }

        private void bBack_Click(object sender, EventArgs e)
        {
            if (userCategory == "未登录") return;
            foldLeftSideButton();
            disVisibleAllPanel();
            welcomePanel.Visible = true;
        }
        private void bRedo_Click(object sender, EventArgs e)
        {
            tbAdminID.Text = "";
            tbPassword.Text = "";
        }

        private void disVisibleAllPanel()
        {
            welcomePanel.Visible = false;
            loginPanel.Visible = false;
            tenementPanel.disVisilize();
            dealPanel.disVisilize();
            clientListPanel.disVisilize();
            houseServicePanel.disVisilize();
            cooperatePanel.disVisilize();
            facilityMainteenPanel.disVisilize();
            chaQinInfoPanel.disVisilize();
            personalPanel.disVisilize();
            financialPanel.disVisilize();
            propertyPanel.disVisilize();
            facilitysPanel.disVisilize();
        }
        private void InitPanel()
        {
            tenementPanel.setDataBaseManager(DBManager);
            dealPanel.setDataBaseManager(DBManager);
            clientListPanel.setDataBaseManager(DBManager);
            houseServicePanel.setDataBaseManager(DBManager);
            cooperatePanel.setDataBaseManager(DBManager);
            facilityMainteenPanel.setDataBaseManager(DBManager);
            chaQinInfoPanel.setDataBaseManager(DBManager);
            personalPanel.setDataBaseManager(DBManager);
            financialPanel.setDataBaseManager(DBManager);
            propertyPanel.setDataBaseManager(DBManager);
            facilitysPanel.setDataBaseManager(DBManager);
        }

        private void bRelogin_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            foldLeftSideButton();
            userCategory = "未登录";
            tbAdminID.Clear();
            tbPassword.Clear();
            loginPanel.Visible = true;
        }

        private void bTenementData_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            tenementPanel.visilize();
        }

        private void bDeal_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            dealPanel.visilize();
        }

        private void bClientList_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            clientListPanel.visilize();
        }

        private void bDaiLing_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            houseServicePanel.visilize();
        }

        private void bCoCompany_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            cooperatePanel.visilize();
        }

        private void bFacilityMaintenance_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            facilityMainteenPanel.visilize();
        }

        private void bHoliday_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            chaQinInfoPanel.visilize();
        }

        private void bPersonal_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            personalPanel.visilize();
        }

        private void bPayableAccount_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            financialPanel.visilize();
        }

        private void bFinance_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            propertyPanel.visilize();
        }

        private void bPublicFacility_Click(object sender, EventArgs e)
        {
            disVisibleAllPanel();
            facilitysPanel.visilize();
        }

    }
}