protected override void SavePageStateToPersistenceMedium(Object pViewState)
{
Pair pair1;
System.Web.UI.PageStatePersister pageStatePersister1 = this.PageStatePersister;
Object ViewState;
if (pViewState is Pair)
{
pair1 = ((Pair)pViewState);
pageStatePersister1.ControlState = pair1.First;
ViewState = pair1.Second;
}
else
{
ViewState = pViewState;
}
LosFormatter mFormat = new LosFormatter();
StringWriter mWriter = new StringWriter();
mFormat.Serialize(mWriter, ViewState);
String mViewStateStr = mWriter.ToString();
byte[] pBytes = System.Convert.FromBase64String(mViewStateStr);
pBytes = Compress(pBytes);
String vStateStr = System.Convert.ToBase64String(pBytes);
pageStatePersister1.ViewState = vStateStr;
pageStatePersister1.Save();
}
/**/
protected override object LoadPageStateFromPersistenceMedium()
{
System.Web.UI.PageStatePersister pageStatePersister1 = this.PageStatePersister;
pageStatePersister1.Load();
String vState = pageStatePersister1.ViewState.ToString();
byte[] pBytes = System.Convert.FromBase64String(vState);
pBytes = Decompress(pBytes);
LosFormatter mFormat = new LosFormatter();
Object ViewState = mFormat.Deserialize(System.Convert.ToBase64String(pBytes));
return(new Pair(pageStatePersister1.ControlState, ViewState));
}
protected override void SavePageStateToPersistenceMedium(object pViewState)
{
//############
//Uma outra opção é se usar um Provider, envia o ViewState direto, sem compactação.
//Bastaria apenas fazer uma condição ( if (ViewStateProviderService.UseProvider) ) e chamar a linha abaixo.
//base.SavePageStateToPersistenceMedium(pViewState);
if (ViewStateProviderService.UseProvider)
{
base.SavePageStateToPersistenceMedium(pViewState);
}
else
{
Pair pair1;
System.Web.UI.PageStatePersister pageStatePersister1 = this.PageStatePersister;
Object ViewState;
if (pViewState is Pair)
{
pair1 = ((Pair)pViewState);
pageStatePersister1.ControlState = pair1.First;
ViewState = pair1.Second;
}
else
{
ViewState = pViewState;
}
LosFormatter mFormat = new LosFormatter();
StringWriter mWriter = new StringWriter();
mFormat.Serialize(mWriter, ViewState);
String mViewStateStr = mWriter.ToString();
byte[] pBytes = System.Convert.FromBase64String(mViewStateStr);
pBytes = Compressor.Compress(pBytes);
String vStateStr = System.Convert.ToBase64String(pBytes);
//pageStatePersister1.ViewState = vStateStr;
pageStatePersister1.Save();
//##### - Precisa averiguar se há uma forma compactar o pair1.First que é uma HybridDictionary.
//##### Do jeito que está, está compactando apenas o ViewState Pair e não o ViewState do Controle.
//Este irá salvar no hidden viewstate padrão ou no custom hidden viewstate_key.
//Ao salvar no hidden viewstate padrão o campo "pageStatePersister1.ViewState" acima, será preenchido.
base.SavePageStateToPersistenceMedium(vStateStr);
}
}
protected override object LoadPageStateFromPersistenceMedium()
{
//#########
//Esta é a opção usando um Provider que não está usando a compactação,
//porém grava no provider o ViewState de tudo inclusive do ControlState.
if (ViewStateProviderService.UseProvider)
{
return(base.LoadPageStateFromPersistenceMedium());
}
else
{
System.Web.UI.PageStatePersister pageStatePersister1 = this.PageStatePersister;
pageStatePersister1.Load();
String vState = String.Empty;
//#########-
//Esta é a opção usando um Provider, que está usando a compactação,
//porém, apenas do ViewState e não do ControlState(permanecendo no fonte da página).
//if (ViewStateProviderService.UseProvider)
//{
// string name = Request.Form["__VIEWSTATE_KEY"];
// string customViewStateHidden_Key = (string)ViewStateProviderService.LoadPageState(name);
// vState = customViewStateHidden_Key;
//}
//else
//{
vState = pageStatePersister1.ViewState.ToString();
//}
byte[] pBytes = System.Convert.FromBase64String(vState);
pBytes = Compressor.Decompress(pBytes);
LosFormatter mFormat = new LosFormatter();
Object ViewState = mFormat.Deserialize(System.Convert.ToBase64String(pBytes));
return(new Pair(pageStatePersister1.ControlState, ViewState));
}
}
public ViewStatePageStatePersister(Page page, PageStatePersister innerPageStatePersister)
: base(page)
{
Logger = GlimpseConfiguration.GetLogger();
InnerPageStatePersister = innerPageStatePersister;
}
public override PageStatePersister GetStatePersister ()
{
if (persister == null)
persister = new TestPersister(Page);
return persister;
}
