private void onExamCarChangeMessage(ExamCarChangeMessage message)
{
var examCar = message.ExamCar;
var control = GetCarExamControl(examCar.Position);
control.Position = examCar.Position;
control.IDCard = examCar.ExamStudent.IdCard;
//把这个车辆位置信息更新到内存中
if (lstPosition.Where(s => s.Key == examCar.Position).Count() >= 0)
{
var Item = lstPosition.Where(s => s.Key == examCar.Position).FirstOrDefault();
lstPosition.Remove(Item);
var newItem = new KeyValuePair <int, string>(examCar.Position, examCar.ExamStudent.IdCard);
lstPosition.Add(newItem);
}
else
{
var newItem = new KeyValuePair <int, string>(examCar.Position, examCar.ExamStudent.IdCard);
lstPosition.Add(newItem);
}
control.updateExamCarInfo(message);
}
private void btnSave_Click(object sender, EventArgs e)
{
//同一个人不能绑定两个车
var IdCard = cmbExamStudent.Text.Split(',')[1];
var examCarID = Convert.ToInt32(txtID.Text);
var otherCarEntities = examCarRepository.LoadEntities(s => s.Id != examCarID && s.ExamStudent.IdCard == IdCard);
if (otherCarEntities.Count() > 0)
{
foreach (var item in otherCarEntities)
{
item.ExamStudentId = null;
examCarRepository.UpdateEntity(item);
}
}
var examstudent = examStudentRepository.LoadEntitiy(s => s.IdCard == IdCard);
// 其实还需要一个ID
ExamCar examCar = examCarRepository.LoadEntitiy(s => s.Id == examCarID);
examCar.Ip = txtIP.Text.ToString();
examCar.Port = Convert.ToInt32(txtPort.Text);
examCar.ExamStudentId = examstudent.Id;
examCar.LicensePlate = txtLicensePlate.Text;
examCarRepository.UpdateEntity(examCar);
message = new ExamCarChangeMessage(examCar);
//发送消息
Messenger.Send <ExamCarChangeMessage>(message);
//更新之后刷新列表
//发送消息
BindExamCar();
MessageBox.Show("修改成功", "车辆管理");
}
//IP 地址201 620A
private void btnSave_Click(object sender, EventArgs e)
{
//要不直接执行Sql 更新？
//不在使用EF更新？
//同一个人不能绑定两个车
var IdCard = cmbExamStudent.Text.Split(',')[1];
var examCarID = Convert.ToInt32(txtID.Text);
var otherCarEntitiy = examCarRepository.LoadEntities(s => s.Id != examCarID && s.ExamStudent.IdCard == IdCard).FirstOrDefault();;
//todo:设计Bug
//如果这个学员有绑定其他车辆 那么这个学员 怎么办？
//如果我删除关系会怎么样？
//如果这个人选中路
//todo:bug 在这点
//可以这样添加一个学员车辆关系表
//这样就可以知道学员那辆车了
//其实我只要解决了更新头像Bug就可以了
//这样还是会更新下//
if (otherCarEntitiy != null)
{
otherCarEntitiy.ExamStudentId = null;
examCarRepository.UpdateEntity(otherCarEntitiy);
}
//其实这点不需要取查询了
var examstudent = examStudentRepository.LoadEntitiy(s => s.IdCard == IdCard);
// 其实还需要一个ID
// 如果我不执行更新操作 //会怎么样？
ExamCar examCar = examCarRepository.LoadEntitiy(s => s.Id == examCarID);
examCar.Ip = txtIP.Text.ToString();
examCar.Port = Convert.ToInt32(txtPort.Text);
examCar.ExamStudentId = examstudent.Id;
examCar.LicensePlate = txtLicensePlate.Text;
examCar.ExamStudent = examstudent;
examCarRepository.UpdateEntity(examCar);
message = new ExamCarChangeMessage(examCar);
//发送消息
Messenger.Send <ExamCarChangeMessage>(message);
//更新之后刷新列表
//发送消息
BindExamCar();
MessageBox.Show("修改成功", "车辆管理");
}
private void onExamCarChangeMessage(ExamCarChangeMessage message)
{
var examCar = message.ExamCar;
var control = GetCarExamControl(examCar.Position);
control.Position = examCar.Position;
control.LicensePlate = examCar.LicensePlate;
control.IDCard = examCar.ExamStudent.IdCard;
//把这个车辆位置信息更新到内存中
if (lstPosition.Where(s => s.Key == examCar.Position).Count() >= 0)
{
var Item = lstPosition.Where(s => s.Key == examCar.Position).FirstOrDefault();
lstPosition.Remove(Item);
}
var newItem = new KeyValuePair <int, string>(examCar.Position, examCar.ExamStudent.IdCard);
lstPosition.Add(newItem);
carSignal.CreateSendSocket(examCar.Ip, examCar.Port, examCar.Position);
//如果主程需收到消息 //就需要更新
control.updateExamCarInfo(message);
}
/// <summary>
/// 接收到考试车辆发送改变消息
/// </summary>
/// <param name="message"></param>
public void updateExamCarInfo(ExamCarChangeMessage message)
{
CurrentExamCar = message.ExamCar;
var examStudent = message.ExamCar.ExamStudent;
lblNameStatusScore.Text = string.Format("姓名:{0} 状态:初考 成绩：100分", examStudent.Name);
lblIdCard.Text = string.Format("身份证号码：{0}", examStudent.IdCard);
lblLicensePlateUseTime.Text = string.Format("车牌：{0} 用时：00:00:00 ", message.ExamCar.LicensePlate);
lblSensor.Text = "车速:0 Km/h 转速:0Rpm 卫星:0 精度:0 纬度:0 里程:0米";
IDCard = examStudent.IdCard;
LicensePlate = message.ExamCar.LicensePlate;
if (examStudent.IDCardImage != null)
{
var Image = BytesToImage(examStudent.IDCardImage);
PictureBoxIDCard.Image = Image;
}
//更新头像
Init();
}
/// <summary>
/// 接收到考试车辆发送改变消息
/// </summary>
/// <param name="message"></param>
public void updateExamCarInfo(ExamCarChangeMessage message)
{
var examStudent = message.ExamCar.ExamStudent;
updateExamCarInfo(examStudent, message.ExamCar);
}
