public void DeleteCity(CityModel City)
{
if (City == null)
{
throw new ArgumentNullException();
}
using (AppTourEntities data = new AppTourEntities())
{
CITY current = data.CITY.Where(x => x.ID == City.Id).SingleOrDefault();
if (current != null)
{
try
{
data.DeleteObject(current);
data.SaveChanges();
}
catch (UpdateException upx)
{
throw new UpdateException(upx.InnerException.Message);
}
catch (Exception e)
{
if (e.InnerException != null)
{
throw new Exception(e.InnerException.Message);
}
throw;
}
}
}
}
public void DeleteEnterprise(LanguageModel language)
{
if (language == null)
{
throw new ArgumentNullException("language");
}
using (AppTourEntities data = new AppTourEntities())
{
LANGUAGE current = data.LANGUAGE.Where(p => p.ID == language.Id).SingleOrDefault();
if (current != null)
{
try
{
data.DeleteObject(current);
data.SaveChanges();
}
catch (UpdateException ex)
{
if (ex.InnerException != null)
{
throw new UpdateException(ex.InnerException.Message);
}
throw;
}
catch (Exception)
{
throw;
}
}
}
}
public void DeleteApp(AppModel App)
{
if (App == null)
{
throw new ArgumentNullException();
}
using (AppTourEntities data = new AppTourEntities())
{
APP current = data.APP.Where(p => p.ID == App.Id).SingleOrDefault();
if (current != null)
{
try
{
data.DeleteObject(current);
data.SaveChanges();
}
catch (Exception e)
{
if (e.InnerException != null)
{
throw new Exception(e.InnerException.Message);
}
throw;
}
}
}
}
public void DeleteEnterprise(EnterpriseModel enterprise)
{
if (enterprise == null)
{
throw new ArgumentNullException();
}
using (AppTourEntities data = new AppTourEntities())
{
ENTERPRISE current = data.ENTERPRISE.Where(p => p.ID == enterprise.Id).SingleOrDefault();
if (current != null)
{
try
{
data.DeleteObject(current);
data.SaveChanges();
}
catch (UpdateException ex)
{
if (ex.InnerException != null)
{
throw new UpdateException(ex.InnerException.Message);
}
throw;
}
catch (Exception e)
{
if (e.InnerException != null)
{
throw new Exception(e.InnerException.Message);
}
throw;
}
}
}
}
public void DeleteCountry(CountryModel Country)
{
if (Country == null)
{
throw new ArgumentNullException();
}
using (AppTourEntities data = new AppTourEntities())
{
COUNTRY current = data.COUNTRY.Where(x => x.ID == Country.Id).SingleOrDefault();
if (current != null)
{
try
{
data.DeleteObject(current);
data.SaveChanges();
}
catch (Exception e)
{
if (e.InnerException != null)
{
throw new Exception(e.InnerException.Message);
}
throw;
}
}
}
}
public void DeleteUser(UserModel user)
{
if (user == null)
{
throw new ArgumentNullException();
}
using (AppTourEntities data = new AppTourEntities())
{
USER current = data.USER.Where(p => p.ID == user.Id).SingleOrDefault();
if (current != null)
{
try
{
data.DeleteObject(current);
data.SaveChanges();
}
catch (Exception e)
{
if (e.InnerException != null)
{
throw new Exception(e.InnerException.Message);
}
throw;
}
}
}
}
public void DeleteTopic(TopicModel topic)
{
if (topic == null)
{
throw new ArgumentNullException();
}
using (AppTourEntities data = new AppTourEntities())
{
TOPIC current = data.TOPIC.Where(p => p.ID == topic.Id).SingleOrDefault();
if (current != null)
{
try
{
data.DeleteObject(current);
data.SaveChanges();
}
catch (Exception e)
{
if (e.InnerException != null)
{
throw new Exception(e.InnerException.Message);
}
throw;
}
}
}
}
