/// <summary>
/// Returns an object that is used by the Web page to maintain the control and view states.
/// </summary>
/// <returns>
/// An object derived from <see cref="T:System.Web.UI.PageStatePersister"/> that supports creating and extracting the
/// combined control and view states for the <see cref="T:System.Web.UI.Page"/>.
/// </returns>
public override PageStatePersister GetStatePersister()
{
PageViewStateStorageAttribute psa =
Attribute.GetCustomAttribute(this.Page.GetType(), typeof(PageViewStateStorageAttribute), true) as PageViewStateStorageAttribute ??
new PageViewStateStorageAttribute(StateStorageTypes.Default);
PageStatePersister psp;
switch (psa.StorageType)
{
case StateStorageTypes.Session:
psp = new SessionPageStatePersister(this.Page);
break;
case StateStorageTypes.InPage:
psp = new HiddenFieldPageStatePersister(this.Page);
break;
//case StateStorageTypes.Default:
default:
psp = new SessionPageStatePersister(this.Page);
break;
}
return(psp);
}
/// <summary>
/// Возвращает PageStatePersister в зависимости он настроек ViewState mode в web.config
/// </summary>
/// <returns></returns>
public override PageStatePersister GetStatePersister()
{
PageStatePersister pageStatePersister;
switch (Globals.Settings.ViewState.ViewStateMode)
{
case ViewStateModes.Default:
pageStatePersister = base.GetStatePersister();
break;
case ViewStateModes.InPage:
pageStatePersister = new HiddenFieldPageStatePersister(Page);
break;
case ViewStateModes.InSession:
pageStatePersister = new SessionPageStatePersister(Page);
break;
case ViewStateModes.InMsSql:
pageStatePersister = new StsSqlPageStatePersister(Page);
break;
default:
throw new ArgumentOutOfRangeException();
}
return(pageStatePersister);
}
