jl_oil_ticket.cs

此系统开发了一个公交车管理系统。系统根据权限的不同

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Configuration;

namespace CarManage
{
    public partial class JL_Oil_Ticket : Form
    {
        public JL_Oil_Ticket()
        {
            InitializeComponent();
        }

        private void label19_Click(object sender, EventArgs e)
        {
            this.Close();
        }
        #region  创建gridviewcar()方法调用所有库中信息
        private void gridviewcar()
        {
            //调用config配置文件对象dl连接对象
            string dl = ConfigurationManager.AppSettings["sqlString"];
            //创建connection对象con进行连接
            SqlConnection con = new SqlConnection(dl);
            //打开连接
            con.Open();
            //创建sql语句将信息从库中调出
            string sql = "select oilticket_id as 序号,oilticket_number as 车牌号,oilticket_namer as 姓名 ,oilticket_person as 工人编号,oilticket_price as 车票单价,oilticket_count as 车票数量,oilticket_total as 车票钱数,oilticket_time as 车票输入时间,oilticket_aver as 耗油单价,oilticket_avercount as 总耗油量,oilticket_avertotal as 耗油总钱数,oilticket_avertime as 耗油输入时间 from db_oilticket";
            //创建执行对象cmd
            SqlCommand cmd = new SqlCommand(sql, con);
            //创建读取器对象sdr
            SqlDataAdapter sdr = new SqlDataAdapter();
            //sdr的查询方法为cmd
            sdr.SelectCommand = cmd;
            //创建一个dataset容器
            DataSet ds = new DataSet();
            //填充数据ds
            sdr.Fill(ds);
            //绑定datagriview数据源为ds
            this.GridViewOil.DataSource = ds.Tables[0].DefaultView;
            //关闭连接
            con.Close();
            this.text_CarNumber.Clear();
            this.text_Name.Clear();
            this.text_CarAver.Clear();
            this.text_CarCount.Clear();
            this.text_CarMoney.Clear();
            this.text_OilAver.Clear();
            this.text_OilCount.Clear();
            this.text_OilMoney.Clear();
            this.text_PersonNumber.Clear();
            GridViewOil.Columns[0].Width = 80;
            GridViewOil.Columns[1].Width = 80;
            GridViewOil.Columns[2].Width = 80;
            GridViewOil.Columns[3].Width = 80;
            GridViewOil.Columns[4].Width = 80;
            GridViewOil.Columns[5].Width = 80;
            GridViewOil.Columns[6].Width = 80;
            GridViewOil.Columns[7].Width = 110;
            GridViewOil.Columns[8].Width = 80;
            GridViewOil.Columns[9].Width = 80;
            GridViewOil.Columns[10].Width = 100;
            GridViewOil.Columns[11].Width = 110;
        }
        #endregion
        #region 添加按钮
        private void btnOiAdd_Click(object sender, EventArgs e)
        {
            string CarNumber = this.text_CarNumber.Text.ToString().Trim();
            string PersonNumber = this.text_PersonNumber.Text.ToString().Trim();
            string Name = this.text_Name.Text.ToString().Trim();
            string CarAver = this.text_CarAver.Text.ToString().Trim();
            string CarCount = this.text_CarCount.Text.ToString().Trim();
            string CarMoney = this.text_CarMoney.Text.ToString().Trim();
            DateTime TimeCarAdd = Convert.ToDateTime(this.dateTimeCarAdd.Value.ToShortDateString());
            string OilAver = this.text_OilAver.Text.ToString().Trim();
            string OilCount = this.text_OilCount.Text.ToString().Trim();
            string OilMoney = this.text_OilMoney.Text.ToString().Trim();
            DateTime TimeOilAdd = Convert.ToDateTime(this.dateTimeOilAdd.Value.ToShortDateString());
            if (PersonNumber != "")
            {
                if (CarNumber != "")
                {
                    if (Name != "")
                    {
                        if (CarAver != "")
                        {
                            if (CarCount != "")
                            {
                                if (CarMoney != "")
                                {
                                    if (OilAver != "")
                                    {
                                        if (OilCount != "")
                                        {
                                            if (OilMoney != "")
                                            {
                                                if (OilMoney != "")
                                                {
                                                    string sql = "insert into db_oilticket(oilticket_number,oilticket_person,oilticket_namer,oilticket_price,oilticket_count,oilticket_total,oilticket_time,oilticket_aver,oilticket_avercount,oilticket_avertotal,oilticket_avertime)values('" + CarNumber + "','" + PersonNumber + "','" + Name + "','" + CarAver + "','" + CarCount + "','" + CarMoney + "','" + TimeCarAdd + "','" + OilAver + "','" + OilCount + "','" + OilMoney + "','" + TimeOilAdd + "')";
                                                    Car.ADU(sql);
                                                    //调用gridviewcar方法
                                                    this.gridviewcar();
                                                    MessageBox.Show("添加成功");
                                                }
                                                else
                                                {
                                                    MessageBox.Show("请将信息添加完整 ");
                                                }
                                            }
                                            else
                                            {
                                                MessageBox.Show("请将信息添加完整 ");
                                            }
                                        }
                                        else
                                        {
                                            MessageBox.Show("请将信息添加完整 ");
                                        }
                                    }
                                    else
                                    {
                                        MessageBox.Show("请将信息添加完整 ");
                                    }
                                }
                                else
                                {
                                    MessageBox.Show("请将信息添加完整 ");
                                }
                            }
                            else
                            {

                                MessageBox.Show("请将信息添加完整 ");

                            }

                        }
                        else
                        {
                            MessageBox.Show("请将信息添加完整 ");
                        }

                    }
                    else
                    {
                        MessageBox.Show("请将信息添加完整");
                    }

                }
                else
                {
                    MessageBox.Show("请将信息添加完整");
                }
            }
            else
            {
                MessageBox.Show("请将信息添加完整");
            }
        }
        #endregion

        private void JL_Oil_Ticket_Load(object sender, EventArgs e)
        {
            this.gridviewcar();
        }
        #region 显示选中行信息
        private void GridViewOil_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            //获取选中的行的信息
            this.text_CarNumber.Text = GridViewOil.CurrentRow.Cells[1].Value.ToString();
            this.text_PersonNumber.Text = GridViewOil.CurrentRow.Cells[3].Value.ToString();
            this.text_Name.Text = GridViewOil.CurrentRow.Cells[2].Value.ToString();
            this.text_CarAver.Text = GridViewOil.CurrentRow.Cells[4].Value.ToString();
            this.text_CarCount.Text = GridViewOil.CurrentRow.Cells[5].Value.ToString();
            this.text_CarMoney.Text = GridViewOil.CurrentRow.Cells[6].Value.ToString();
            this.dateTimeCarAdd.Value = Convert.ToDateTime(GridViewOil.CurrentRow.Cells[7].Value.ToString());
            this.text_OilAver.Text = GridViewOil.CurrentRow.Cells[8].Value.ToString();
            this.text_OilCount.Text = GridViewOil.CurrentRow.Cells[9].Value.ToString();
            this.text_OilMoney.Text = GridViewOil.CurrentRow.Cells[10].Value.ToString();
            this.dateTimeOilAdd.Value = Convert.ToDateTime(GridViewOil.CurrentRow.Cells[11].Value.ToString());
        }
        #endregion
        #region 删除按钮
        private void btnOilDelete_Click(object sender, EventArgs e)
        {
            string CarNumber = this.text_CarNumber.Text.ToString().Trim();
            string Name = this.text_Name.Text.ToString().Trim();
            string CarAver = this.text_CarAver.Text.ToString().Trim();
            string CarCount = this.text_CarCount.Text.ToString().Trim();
            string CarMoney = this.text_CarMoney.Text.ToString().Trim();
            DateTime TimeCarAdd = Convert.ToDateTime(this.dateTimeCarAdd.Value.ToShortDateString());
            string OilAver = this.text_OilAver.Text.ToString().Trim();
            string OilCount = this.text_OilCount.Text.ToString().Trim();
            string OilMoney = this.text_OilMoney.Text.ToString().Trim();
            DateTime TimeOilAdd = Convert.ToDateTime(this.dateTimeOilAdd.Value.ToShortDateString());
            if (CarNumber != "")
            {
                if (Name != "")
                {
                    if (CarAver != "")
                    {
                        if (CarCount != "")
                        {
                            if (CarMoney != "")
                            {
                                if (OilAver != "")
                                {
                                    if (OilCount != "")
                                    {
                                        if (OilMoney != "")
                                        {
                                            if (OilMoney != "")
                                            {
                                                DialogResult drm = MessageBox.Show("确定要删除吗？", "", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);

                                                if (drm == DialogResult.OK)
                                                {
                                                    //获取选中的行的信息
                                                    object row = (object)this.GridViewOil.CurrentRow.Cells[0].Value.ToString().Trim();
                                                    //创建sql语句将信息从库中调出
                                                    string sql = "delete db_oilticket where oilticket_id = '" + row + "'";
                                                    Car.ADU(sql);
                                                    this.gridviewcar();
                                                    MessageBox.Show("删除成功");
                                                }
                                                else
                                                {
                                                    MessageBox.Show("请选择要删除的选项 ");
                                                }
                                            }
                                            else
                                            {
                                                MessageBox.Show("请选择要删除的选项 ");
                                            }
                                        }
                                        else
                                        {
                                            MessageBox.Show("请选择要删除的选项 ");
                                        }
                                    }
                                    else
                                    {
                                        MessageBox.Show("请选择要删除的选项 ");
                                    }
                                }
                                else
                                {
                                    MessageBox.Show("请选择要删除的选项 ");
                                }
                            }
                            else
                            {

                                MessageBox.Show("请选择要删除的选项 ");

                            }

                        }
                        else
                        {
                            MessageBox.Show("请选择要删除的选项 ");
                        }

                    }
                    else
                    {
                        MessageBox.Show("请选择要删除的选项");
                    }

                }
                else
                {
                    MessageBox.Show("请选择要删除的选项");
                }
            }

        }
        #endregion
        #region 修改按钮
        private void btnOilUpdate_Click(object sender, EventArgs e)
        {
            string CarNumber = this.text_CarNumber.Text.ToString().Trim();
            string PersonNumber = this.text_PersonNumber.Text.ToString().Trim();
            string Name = this.text_Name.Text.ToString().Trim();
            string CarAver = this.text_CarAver.Text.ToString().Trim();
            string CarCount = this.text_CarCount.Text.ToString().Trim();
            string CarMoney = this.text_CarMoney.Text.ToString().Trim();
            DateTime TimeCarAdd = Convert.ToDateTime(this.dateTimeCarAdd.Value.ToShortDateString());
            string OilAver = this.text_OilAver.Text.ToString().Trim();
            string OilCount = this.text_OilCount.Text.ToString().Trim();
            string OilMoney = this.text_OilMoney.Text.ToString().Trim();
            DateTime TimeOilAdd = Convert.ToDateTime(this.dateTimeOilAdd.Value.ToShortDateString());
              if (PersonNumber != "")
            {
                if (CarNumber != "")
                {
                    if (Name != "")
                    {
                        if (CarAver != "")
                        {
                            if (CarCount != "")
                            {
                                if (CarMoney != "")
                                {
                                    if (OilAver != "")
                                    {
                                        if (OilCount != "")
                                        {
                                            if (OilMoney != "")
                                            {
                                                if (OilMoney != "")
                                                {
                                                    DialogResult drm = MessageBox.Show("确定要修改吗？", "", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);

                                                    if (drm == DialogResult.OK)