public virtual void InsertOrUpdate(IEnumerable <T> entities)
{
AppLogger.logDebug(this.ToString(), string.Format("Begin inserting or updating entities of {0}. Count: {1}.", typeof(T), entities.Count()));
try
{
foreach (T entity in entities)
{
AppLogger.logDebug(this.ToString(), "INSERT OR UPDATE", entity);
string id = entity.GetType().GetProperty("id").GetValue(entity, null).ToString();
var attachedEntity = EntitiesSet.AsEnumerable().FirstOrDefault(e => e.EntityKey.EntityKeyValues[0].Value.Equals(id));
if (attachedEntity != null)
{
EntitiesSet.Detach(attachedEntity);
EntitiesSet.Attach(entity);
var entry = Context.ObjectStateManager.GetObjectStateEntry(entity);
entry.ApplyOriginalValues(attachedEntity);
}
else
{
EntitiesSet.AddObject(entity);
}
}
AppLogger.logDebug(this.ToString(), string.Format("Entities of {0} inserted or updated successfully.", typeof(T)));
}
catch (Exception ex)
{
AppLogger.logError(this.ToString(), string.Format("Error occurs while inserting or updating entities of {0}.", typeof(T)), ex);
throw;
}
AppLogger.logDebug(this.ToString(), string.Format("Finish inserting or updating entities of {0}.", typeof(T)));
}
public virtual void Insert(T entity)
{
AppLogger.logDebug(this.ToString(), string.Format("Begin inserting entity of {0}.", typeof(T)));
try
{
AppLogger.logDebug(this.ToString(), "INSERT", entity);
EntitiesSet.AddObject(entity);
AppLogger.logDebug(this.ToString(), string.Format("Entity of {0} inserted successfully.", typeof(T)));
}
catch (Exception ex)
{
AppLogger.logError(this.ToString(), string.Format("Error occurs while inserting entity of {0}.", typeof(T)), ex);
throw;
}
AppLogger.logDebug(this.ToString(), string.Format("Finish inserting entity of {0}.", typeof(T)));
}
