//更新
public static void Update(Emergency emergency)
{
using (var entity = new CommunityEpidemicManagementSystemContext())
{
try
{
entity.Emergencies.Remove(Get(emergency.EmergencyId));
entity.Emergencies.Add(emergency);
entity.SaveChanges();
}
catch (Exception ex)
{
string errorInfo = ex.Message;
if (ex is DbEntityValidationException)
{
foreach (var validationResult in ((DbEntityValidationException)ex).EntityValidationErrors)
{
foreach (var error in validationResult.ValidationErrors)
{
errorInfo = $"{errorInfo}" + "\n" + $"{error.ErrorMessage}";
}
}
}
throw new ApplicationException("更新时出错！\n" + $"{errorInfo}");
}
}
}
private void btnFinish_Click(object sender, EventArgs e)
{
Emergency emergency = EmergencyBindingSource.Current as Emergency;
if (emergency == null)
{
MessageBox.Show("请选择一个事件");
return;
}
emergency.EmergState = EmergencyStatus.已完成;
QueryAll(CurrentUser);
}
private void btnAccept_Click(object sender, EventArgs e)
{
Emergency emergency = EmergencyBindingSource.Current as Emergency;
if (emergency == null)
{
MessageBox.Show("请选择一个事件");
return;
}
emergency.WorkerId = WorkerService.QueryByUser(CurrentUser.UserId)[0].WorkerId;
emergency.EmergState = EmergencyStatus.处理中;
QueryAll(CurrentUser);
}
private void btnAllocate_Click(object sender, EventArgs e)
{
Emergency emergency = EmergencyBindingSource.Current as Emergency;
if (emergency == null)
{
MessageBox.Show("请选择一个需求进行分配");
return;
}
emergency = EmergencyService.Get(emergency.EmergencyId);
EmergencyAllocate allocate = new EmergencyAllocate(emergency);
if (allocate.ShowDialog() == DialogResult.OK)
{
EmergencyService.Update(allocate.emergency);
QueryAll(CurrentUser);
}
}
public EmergencyAllocate(Emergency emergency) : this()
{
}
public EmergencyAddResident(Emergency emergency) : this()
{
this.emergency = emergency;
this.EmergencyBindingSource.DataSource = emergency;
}