/// <summary>
/// metodo que cambia el estado del paquete e invoca a informar estado
/// </summary>
public void MockCicloDeVida()
{
while (this.Estado != EEstado.Entregado)
{
System.Threading.Thread.Sleep(500);
if (this.Estado == EEstado.Ingresando)
{
this.Estado = EEstado.EnViaje;
}
else
{
this.Estado = EEstado.Entregado;
}
InformaEstado.Invoke(new object { }, EventArgs.Empty);
}
try
{
PaqueteDAO.Insertar(this);
}
catch (Exception e)
{
SQLError.Invoke(e.Message);
}
}
//constructor
public SQLEventArgs(string query, Tuple <string, dynamic>[] queryParameters, SQLError error, SQLData data, Guid guid)
{
_query = query;
_queryParameters = queryParameters;
_error = error;
_data = data;
_guid = guid;
}
/// <summary>
/// 通过Id得到书籍信息
/// </summary>
/// <param name="Id"></param>
/// <returns></returns>
public string GetBook(string id)
{
int bookId = Convert.ToInt32(id);
try
{
//var books = (from s in book.Books
// where s.Id == id
// select s).SingleOrDefault();
var books = book.Books.Where(e => e.Id.Equals(bookId)).SingleOrDefault();
return(XmlHelper.ToXML <Books>(books));
}
catch (Exception ex)
{
//这里如果出现异常，则返回一个自定义的错误信息，用于进行调试，可以看到更详细的异常信息，方便定位问题。
string reason = GetErrorMessage(ex);
SQLError error = new SQLError("更新数据库操作", reason);
throw new FaultException <SQLError>(error, new FaultReason(reason), new FaultCode("Edit"));
}
}