public bool TryGetState <T>(Guid stateId, out T state)
{
ISessionStateEntry entry = GetSessionStateEntry(stateId);
if (entry == null)
{
state = default(T);
return(false);
}
state = SerializationUtil.Deserialize <T>(entry.SerializedValue);
return(true);
}
public void RemoveState(Guid stateId)
{
ISessionStateEntry entry = GetSessionStateEntry(stateId);
if (entry == null)
{
return;
}
using (Composite.Data.Transactions.TransactionsFacade.SuppressTransactionScope())
{
DataFacade.Delete(entry);
}
}
public void SetState <T>(Guid stateId, T value, DateTime expirationDate)
{
Verify.ArgumentNotNull(value, "value");
Verify.ArgumentCondition(expirationDate != DateTime.MaxValue, "expirationDate", "Expiration date has to be achievable");
Verify.ArgumentCondition(stateId != Guid.Empty, "stateId", "Guid.Empty isn't an exceptable value.");
ISessionStateEntry entry = GetSessionStateEntry(stateId);
if (entry == null)
{
AddState(stateId, value, expirationDate);
return;
}
entry.SerializedValue = SerializationUtil.Serialize(value);
entry.ExpirationDate = expirationDate;
using (new DataScope(PublicationScope.Unpublished))
using (Composite.Data.Transactions.TransactionsFacade.SuppressTransactionScope())
{
DataFacade.Update(entry);
}
}
