随笔-19
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2005年8月3日
找到解决的方法是：authCookie.Expires = authTkt.Expiration;
http://dotnet.org.za/thea/archive/2004/07/27/3010.aspx
I'm using Forms Authentication and Role based security for an app I'm working on. Ran into a problem that even though I set the IsPersistent parameter of the FormsAuthenticationTicket to true, next time I open the app I have to log in again...
authTkt =
new FormsAuthenticationTicket(1, userId, DateTime.Now, DateTime.Now.AddYears(1), true, userRoles);Well, doh, the plain and simple answer is that you need to set the expiry date of the cookie, otherwise it expires when the user closes the browser. Problem solved :-)
authCookie.Expires = authTkt.Expiration;
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2005年7月13日
2005年7月1日
2005年6月29日
2005年2月25日
# region 方法：string TransString(string, int)按字符串的实际长度截取定长字符串public static string TransString(string Str,int Length)
{
int i = 0, j = 0;foreach (char Char in Str)
{if ((int)Char > 127)i += 2;elsei ++;if (i > Length){Str = Str.Substring(0, j) + "";break;
}j ++;}return Str;
}# endregion按位截取字符，会有半个位留下的情况
string GetSubString(string origStr,int endIndex){ byte[] bytes=System.Text.Encoding.GetEncoding("gb2312").GetBytes(origStr); if(endIndex>=bytes.Length) return origStr; byte[] subBytes=new byte[endIndex]; Array.Copy(bytes,0,subBytes,0,endIndex); return System.Text.Encoding.GetEncoding("gb2312").GetString(subBytes); }
绑定xml的内容和属性
http://weblogs.asp.net/sonukapoor/archive/2004/05/10/129215.aspx