private void PropertyChangedEventHandlerDetail(AccountGroupModel model)
{
if (model.Accounts.Count != 1 || model.Accounts[0].AccountCode != string.Empty) return;
Func<IEnumerable<AccountData>> taskBody = () =>
{
Common.SynchronizationContext.Send(m =>
{
Messenger.Default.Send(new LoadingMsg());
}, null);
var result = this._Service.GetAccountDataByGroup(this._SessionId, model.Code);
return result;
};
Action<Task<IEnumerable<AccountData>>> taskContinue = ant =>
{
Messenger.Default.Send(new LoadingMsg());
if (ant.Exception != null)
{
return;
}
model.Accounts.Clear();
if (ant.Result == null) return;
foreach (var item in ant.Result)
{
var account=new AccountModel(item.MT4LoginID.ToString(), item.Code, false);
model.Accounts.Add(account);
account.Update(model.IsChecked);
}
};
TaskUtil.TaskHelper.Create<IEnumerable<AccountData>>(taskBody, taskContinue);
}
public void Load()
{
Func<IEnumerable<string>> workerAction = () =>
{
return _Service.GetAccountGroups(_SessionId);
};
Action<IEnumerable<string>> workerCompeleteAction = e =>
{
var groupData = e;
_SynchronizationContext.Post(ar =>
{
_TotalAccountGroupModel.IsExpand = true;
foreach (var code in groupData)
{
AccountGroupModel model = new AccountGroupModel(code, false);
_TotalAccountGroupModel.AccountGroups.Add(model);
RegisterExpandEventForAccoutGroup(model);
}
this._AccountGroupCol.Add(_TotalAccountGroupModel);
}, null);
};
BackgroundWorkerUtil.Start<IEnumerable<string>>(workerAction, workerCompeleteAction);
}
private void RegisterExpandEventForAccoutGroup(AccountGroupModel model)
{
model.PropertyChanged += (e, s) =>
{
if (s.PropertyName == "IsExpand")
{
PropertyChangedEventHandlerDetail(model);
}
};
}