public QueryTourisViewModel(ITouristPoints serviceAgent)
{
IsEnabled = false;
this.serviceAgent = serviceAgent;
Task.Run((async() =>
{
TouristCollection = await serviceAgent.GetTouristsLocations();
AllTouristCollection = new List <Tourist>(touristCollection);
IsEnabled = true;
}));
}
public ManageTouristViewModel(ITouristPoints serviceAgent)
{
touristAgent = serviceAgent;
SelectText = "选择范围";
SelectedIndex = 0;
SetSendText();
isSendMsgsVisible = false;
IsSendEmergencyMsgsVisible = false;
isEdit = false;
SearchTime = string.Format("{0:F}", DateTime.Now);
SearchBtIsEnabled = true;
}