jl_gongzi.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_gongzi : Form
    {
        public JL_gongzi()
        {
            InitializeComponent();
        }

        private void label19_Click(object sender, EventArgs e)
        {
            this.Close();
        }
            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 pay_id as 序号,pay_account as 工人帐号,pay_kinds as 工种,pay_money as 工人工资,pay_ticket as 票款提成,pay_subsidy as 补助,pay_remark as 备注 from db_pay";
            //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.GridView_Car.DataSource = ds.Tables[0].DefaultView;
            //关闭连接
            con.Close();
            this.textName.Clear();
            this.textMoney.Clear();
            this.textticheng.Clear();
            this.textbuzhu.Clear();
            this.textCarRemark.Clear();
            GridView_Car.Columns[0].Width = 80;
            GridView_Car.Columns[1].Width = 80;
            GridView_Car.Columns[2].Width = 80;
            GridView_Car.Columns[3].Width = 80;
            GridView_Car.Columns[4].Width = 80;
            GridView_Car.Columns[5].Width = 80;
            GridView_Car.Columns[6].Width = 80;
        }
        private void btnCarAdd_Click(object sender, EventArgs e)
        {
              string Name = this.textName.Text.ToString().Trim();
            string Kinds = this.textKinds.SelectedItem.ToString();
            string Money = this.textMoney.Text.ToString().Trim();
            string ticheng = this.textticheng.Text.ToString().Trim();
            string buzhu = this.textbuzhu.Text.ToString().Trim();
            string CarRemark = this.textCarRemark.Text.ToString().Trim();
            if (Name != "")
                {
                    if (ticheng != "")
                    {
                        if (Money != "")
                        {
                            if (buzhu != "")
                            {
                                if (CarRemark != "")
                                {
                                    string sql = "insert into db_pay(pay_account,pay_kinds,pay_money,pay_ticket,pay_subsidy,pay_remark)values('" + Name + "','" + Kinds + "','" + Money + "','" + ticheng + "','" + buzhu + "','" + CarRemark + "')";
                                    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");
                }
        }

        private void btnCarCheck_Click(object sender, EventArgs e)
        {
            string CheckName = this.textCheckName.Text.ToString().Trim();
            string sqlstr = "select pay_id as 序号,pay_account as 工人帐号,pay_kinds as 工种,pay_money as 工人工资,pay_ticket as 票款提成,pay_subsidy as 补助,pay_remark as 备注 from db_pay where 1 = 1";
            //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();
            if (CheckName != "")
            {
                sqlstr = sqlstr + "and pay_account = '" + CheckName + "'";

            }
            SqlCommand cmd = new SqlCommand(sqlstr, 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.GridViewCarCheckResult.DataSource = ds.Tables[0].DefaultView;
            //关闭连接
            con.Close();
        }

        private void btnCarClear_Click(object sender, EventArgs e)
        {
            this.textCheckName.Clear();
        }

        private void JL_gongzi_Load(object sender, EventArgs e)
        {
            this.gridviewcar();
            this.textKinds.SelectedItem = "经理";
        }

        private void btnDelete_Click(object sender, EventArgs e)
        {
            string Name = this.textName.Text.ToString().Trim();
            string Kinds = this.textKinds.SelectedItem.ToString();
            string Money = this.textMoney.Text.ToString().Trim();
            string ticheng = this.textticheng.Text.ToString().Trim();
            string buzhu = this.textbuzhu.Text.ToString().Trim();
            string CarRemark = this.textCarRemark.Text.ToString().Trim();
            if (Name != "")
                {
                    if (ticheng != "")
                    {
                        if (Money != "")
                        {
                            if (buzhu != "")
                            {
                                if (CarRemark != "")
                                {
                                    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.GridView_Car.CurrentRow.Cells[0].Value.ToString().Trim();
                                        //创建sql语句将信息从库中调出
                                        string sql = "delete db_pay where pay_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");
                }
        
        }

        private void GridView_Car_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            string Name = this.textName.Text.ToString().Trim();
            string Kinds = this.textKinds.SelectedItem.ToString();
            string Money = this.textMoney.Text.ToString().Trim();
            string ticheng = this.textticheng.Text.ToString().Trim();
            string buzhu = this.textbuzhu.Text.ToString().Trim();
            string CarRemark = this.textCarRemark.Text.ToString().Trim();
            //获取选中的行的信息
            this.textName.Text = GridView_Car.CurrentRow.Cells[1].Value.ToString();
            this.textKinds.SelectedItem = GridView_Car.CurrentRow.Cells[2].Value.ToString();
            this.textMoney.Text = GridView_Car.CurrentRow.Cells[3].Value.ToString();
            this.textticheng.Text = GridView_Car.CurrentRow.Cells[4].Value.ToString();
            this.textbuzhu.Text = GridView_Car.CurrentRow.Cells[5].Value.ToString();
            this.textCarRemark.Text = GridView_Car.CurrentRow.Cells[6].Value.ToString();
        }

        private void butUpdate_Click(object sender, EventArgs e)
        {
            string Name = this.textName.Text.ToString().Trim();
            string Kinds = this.textKinds.SelectedItem.ToString();
            string Money = this.textMoney.Text.ToString().Trim();
            string ticheng = this.textticheng.Text.ToString().Trim();
            string buzhu = this.textbuzhu.Text.ToString().Trim();
            string CarRemark = this.textCarRemark.Text.ToString().Trim();
            if (Name != "")
            {
                if (ticheng != "")
                {
                    if (Money != "")
                    {
                        if (buzhu != "")
                        {
                            if (CarRemark != "")
                            {
                                DialogResult drm = MessageBox.Show("确定要修改吗？", "", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);

                                if (drm == DialogResult.OK)
                                {
                                    //获取选中的行的信息
                                    object row = (object)this.GridView_Car.CurrentRow.Cells[0].Value.ToString().Trim();
                                    //创建sql语句将信息从库中调出
                                    string sql = "update db_pay set pay_account ='" + Name + "', pay_kinds ='" + Kinds + "' , pay_money='" + Money + "',pay_ticket = '" + ticheng + "',pay_subsidy = '" + buzhu + "',pay_remark ='" + CarRemark + "' where pay_id ='" + row + "'";
                                    Car.ADU(sql);
                                    this.gridviewcar();
                                    MessageBox.Show("修改成功");
                                }
                                else
                                {
                                    MessageBox.Show("请选择要修改的选项 ");
                                }
                            }
                            else
                            {
                                MessageBox.Show("请选择要修改的选项 ");
                            }
                        }
                        else
                        {

                            MessageBox.Show("请选择要修改的选项 ");

                        }

                    }
                    else
                    {
                        MessageBox.Show("请选择要修改的选项 ");
                    }

                }
                else
                {
                    MessageBox.Show("请选择要修改的选项");
                }

            }
            else
            {
                MessageBox.Show("请选择要修改的选项");
            }
        }
    }
}