// 序列化ViewState
protected override object LoadPageStateFromPersistenceMedium()
{
object viewStateBag;
string m_viewState = (string)Session["__ViewState"];
byte[] ViewStateBytes = Convert.FromBase64String(m_viewState);
ViewStateBytes = ViewStateCompression.Decompress(ViewStateBytes);
System.Web.UI.LosFormatter m_formatter = new System.Web.UI.LosFormatter();
try
{
viewStateBag = m_formatter.Deserialize(Convert.ToBase64String(ViewStateBytes));
}
catch (Exception ex)
{
//Log.Insert( "页面Viewtate是空." );
viewStateBag = string.Empty;
}
return(viewStateBag);
}
