private void handle_event()
{
IntelligentEvent evt = MiddleWareCore.get_a_event();
if (evt != null)
{
IntelligentEvent IEvent = (IntelligentEvent)evt;
string epcID = IEvent.epcID;
string remoteDeviceID = IEvent.remoteDeviceID;
string check_time = IEvent.time_stamp;
string studentName = string.Empty;
string question_value = IEvent.questionValue.ToUpper();;
//终端发送的答案必须符合要求 A B C 或者 D
if (question_value != "A" && question_value != "B" && question_value != "C" && question_value != "D")
{
return;
}
//1 更改本地信息
//2 更改饼图
//3 更改座位状态
int totalCount = MemoryTable.studentInfoTable.Rows.Count;
Person person = MemoryTable.getPersonByEpc(epcID);
equipmentPosition ep = MemoryTable.getEquipmentConfigMapInfoByDeviceID(remoteDeviceID);
if (ep != null)
{
if (IEvent.event_unit_list.IndexOf(IntelligentEventUnit.epc_on_another_device) >= 0)
{
////这里要处理一下同一个学生用不一个设备发送答案的情况
equipmentPosition ep_old = MemoryTable.getEquipmentInfoByEpc(epcID);
this.setChairState(ep_old, DocumentFileState.InitialState, "");
MemoryTable.clearEquipmentAndStudentCombining(epcID);
}
if (person != null)
{
studentName = person.name;
this.setChairState(ep, studentName);
MemoryTable.setEquipmentInfoCombineStudentID(ep, person.epc);
this.setPersonAnswer(person.id_num, question_value);
}
DocumentFileState dfs = this.getStateByAnswer(question_value);
this.setChairState(ep, dfs);
this.refreshPie();
}
}
}
private void handle_event()
{
IntelligentEvent evt = MiddleWareCore.get_a_event();
if (evt != null)
{
IntelligentEvent p = (IntelligentEvent)evt;
string epcID = p.epcID;
string remoteDeviceID = p.remoteDeviceID;
string studentName = string.Empty;
bool bRefresh_ui = false;
Person person = MemoryTable.getPersonByEpc(epcID);
equipmentPosition ep = MemoryTable.getEquipmentConfigMapInfoByDeviceID(remoteDeviceID);
if (person != null && ep != null)
{
if (p.event_unit_list.IndexOf(IntelligentEventUnit.epc_on_another_device) >= 0)//重复考勤
{
////这里要处理一下同一个学生用不一个设备发送答案的情况
equipmentPosition ep_old = MemoryTable.getEquipmentInfoByEpc(epcID);
this.setChairState(ep_old, DocumentFileState.InitialState, "");
MemoryTable.clearEquipmentAndStudentCombining(epcID);
bRefresh_ui = true;
}
if (p.event_unit_list.IndexOf(IntelligentEventUnit.new_epc) >= 0)//第一次考勤
{
//更新考勤信息
this.addStudentRecord(person.id_num, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
bRefresh_ui = true;
}
if (bRefresh_ui == true)
{
if (person != null)
{
studentName = person.name;
this.setChairState(ep, studentName);
MemoryTable.setEquipmentInfoCombineStudentID(ep, person.epc);
}
this.refreshPie();
}
}
}
}
private void handle_event()
{
IntelligentEvent evt = MiddleWareCore.get_a_event();
if (evt != null)
{
deleControlInvoke dele = delegate(object o)
{
IntelligentEvent p = (IntelligentEvent)o;
string epcID = p.epcID;
string remoteDeviceID = p.remoteDeviceID;
string question_value = p.questionValue;
int totalCount = MemoryTable.studentInfoTable.Rows.Count;
Person person = MemoryTable.getPersonByEpc(epcID);
equipmentPosition ep = MemoryTable.getEquipmentConfigMapInfoByDeviceID(remoteDeviceID);
//如果只是重复发送，不需要做什么
if (p.event_unit_list.IndexOf(IntelligentEventUnit.repeat_epc) >= 0)
{
//如果重复发送之外，还改变了设备的ID
if (p.event_unit_list.IndexOf(IntelligentEventUnit.epc_on_another_device) >= 0)
{
if (person != null && ep != null)
{
int groupIndex = ep.group;
equipmentPosition ep_old = MemoryTable.getEquipmentInfoByEpc(epcID);
Program.frmClassRoom.changeChairState(ep_old.group, ep_old.formatedPosition(), DocumentFileState.InitialState);
Program.frmClassRoom.changeChairState(ep_old.group, ep_old.formatedPosition(), "");
MemoryTable.clearEquipmentAndStudentCombining(epcID);
Program.frmClassRoom.changeChairState(groupIndex, ep.formatedPosition(), person.name);
MemoryTable.setEquipmentInfoCombineStudentID(ep, person.epc);
Program.frmClassRoom.changeChairState(groupIndex, ep.formatedPosition(), DocumentFileState.Green);
}
}
//如果重复发送之外，还改变了问题的答案，按照设计，这里不需要更改饼图
if (p.event_unit_list.IndexOf(IntelligentEventUnit.change_answer) >= 0)
{
this.refreshAnswerRecord(person, question_value);
}
}
else
if (p.event_unit_list.IndexOf(IntelligentEventUnit.new_epc) >= 0)
{
//处理该事件需要更新数据和显示页面
if (person != null && ep != null)
{
MemoryTable.setEquipmentInfoCombineStudentID(ep, epcID);
Program.frmClassRoom.changeChairState(ep.group, ep.formatedPosition(), DocumentFileState.Green);
Program.frmClassRoom.changeChairState(ep.group, ep.formatedPosition(), person.name);
}
this.refreshAnswerRecord(person, question_value);
this.refreshPie();
}
};
this.Invoke(dele, evt);
}
}
