jl_car_repair.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

                            else
                            {

                                MessageBox.Show("请选择要删除的车辆 ");

                            }

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

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

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

            }
            else
            {
                MessageBox.Show("请选择要删除的车辆");
            }
          
        }
        #endregion
        private void JL_Car_Repair_Load(object sender, EventArgs e)
        {
            this.gridviewcar();
        }
        #region 显示选中行信息
        private void GridViewRepair_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            //获取选中的行的信息
            this.textRepairNumber.Text = GridViewRepair.CurrentRow.Cells[1].Value.ToString();
            this.textRepairName.Text = GridViewRepair.CurrentRow.Cells[2].Value.ToString();
            this.dateTimeRepair.Value = Convert.ToDateTime(GridViewRepair.CurrentRow.Cells[3].Value.ToString());
            this.textRepairMoney.Text = GridViewRepair.CurrentRow.Cells[4].Value.ToString();
            this.textRepairReason.Text = GridViewRepair.CurrentRow.Cells[5].Value.ToString();
            this.textReairHour.Text = GridViewRepair.CurrentRow.Cells[6].Value.ToString();
            this.textRepairRemark.Text = GridViewRepair.CurrentRow.Cells[7].Value.ToString();
        }
        #endregion
        #region 修改按钮
        private void btnRepairUpdate_Click(object sender, EventArgs e)
        {
            string RepairNumber = this.textRepairNumber.Text.ToString().Trim();
            string RepairName = this.textRepairName.Text.ToString().Trim();
            DateTime TimeRepair = Convert.ToDateTime(this.dateTimeRepair.Value.ToShortDateString());
            string RepairMoney = this.textRepairMoney.Text.ToString().Trim();
            string RepairReason = this.textRepairReason.Text.ToString().Trim();
            string ReairHour = this.textReairHour.Text.ToString().Trim();
            string RepairRemark = this.textRepairRemark.Text.ToString().Trim();
            DialogResult drm = MessageBox.Show("确定要修改吗？", "", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
            if (RepairRemark != "")
            {
                if (RepairReason != "")
                {
                    if (RepairNumber != "")
                    {
                        if (ReairHour != "")
                        {
                            if (RepairName != "")
                            {


                                if (RepairMoney != "")
                                {
                                    if (drm == DialogResult.OK)
                                    {
                                        //获取选中的行的信息
                                        object row = (object)this.GridViewRepair.CurrentRow.Cells[0].Value.ToString().Trim();
                                        //创建sql语句将信息从库中调出
                                        string sql = "update db_repair set repair_number ='" + RepairNumber + "', repair_name ='" + RepairName + "' , repair_time='" + TimeRepair + "',repair_money = '" + RepairMoney + "',repair_reason = '" + RepairReason + "',repair_worktime='" + ReairHour + "',repair_remark ='" + RepairRemark + "' where repair_id ='" + row + "'";
                                        Car.ADU(sql);
                                        this.gridviewcar();
                                        MessageBox.Show("修改成功");
                                    }
                                    else
                                    {
                                        MessageBox.Show("请选择要修改的车辆");
                                    }
                                    this.textRepairNumber.Clear();
                                    this.textRepairName.Clear();
                                    this.textRepairMoney.Clear();
                                    this.textRepairReason.Clear();
                                    this.textReairHour.Clear();
                                    this.textRepairRemark.Clear();
                                }
                                else
                                {
                                    MessageBox.Show("请选择要修改的车辆 ");
                                }
                            }
                            else
                            {

                                MessageBox.Show("请选择要修改的车辆 ");

                            }

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

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

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

            }
            else
            {
                MessageBox.Show("请选择要修改的车辆");
            }
          
        }
        #endregion
        #region 清空按钮
        private void btnRepairClear_Click(object sender, EventArgs e)
        {
            this.textCheckRepairNumber.Clear();
            this.textCheckRepairName.Clear();
        }
        #endregion
        #region  查询按钮
        private void btnRepairCheck_Click(object sender, EventArgs e)
        {
            string CheckRepairNumber = this.textCheckRepairNumber.Text.ToString().Trim();
            string CheckRepairName = this.textCheckRepairName.Text.ToString().Trim();
            DateTime CheckRepairTime = Convert.ToDateTime(this.textCheckRepairTime.Value.ToShortDateString());
            string sqlstr = "select repair_id as 序号,repair_number as 车牌号码,repair_name as 修车姓名,repair_time as 修车时间,repair_money as 修车费用,repair_reason as 修车原因,repair_worktime as 工时,repair_remark as 备注 from db_repair 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 (textCheckRepairTime.Checked)
            {
                sqlstr = sqlstr + "and repair_time = '" + CheckRepairTime + "'";

            }
            if (CheckRepairNumber != "")
            {
                sqlstr = sqlstr + "and repair_number = '" + CheckRepairNumber + "'";

            }
            if (CheckRepairName != "")
            {
                sqlstr = sqlstr + "and repair_name = '" + CheckRepairName + "'";

            }
            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.GridViewCheckResult.DataSource = ds.Tables[0].DefaultView;
            //关闭连接
            con.Close();
        }
        #endregion

    }
}