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public class SubmitOncePage : System.Web.UI.Page
{
private string _strSessionKey;
private string _hiddenfieldName;
private string _strLastViewstate;
public SubmitOncePage()
{
_hiddenfieldName = "__LastVIEWSTATE_SessionKey";
_strSessionKey = System.Guid.NewGuid().ToString();
_strLastViewstate = string.Empty;
}
public bool IsRefreshed
{
get
{
string str1 = GetSessinContent();
_strLastViewstate = str1;
string str2 = this.Session[GetSessinKey()] as string;
bool flag1 = (str1 != null) && (str2 != null) && (str1 == str2);
//str1¾ÍÊÇRequest.Form["__VIEWSTATE"];¾¹ýMD5¼ÓÃÜ
return flag1;
}
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