public void init(){
var db = database;
db.CreateTable<employee>();
var e1 = new employee () {
Name = "Liu",
AvailableTime = "30 mins",
Position = "QUT"
};
db.Insert (e1);
}
public int InsertOrUpdateNote(employee employee){
return database.Table<employee> ().Where (x => x.Name == employee.Name).Count () > 0
? database.Update (employee) : database.Insert (employee);
}