我的代碼是:字符串未被識別爲有效的DateTime
protected void Page_Load(object sender, EventArgs e)
{
string myDate = Request.QueryString["period"];
if (!String.IsNullOrEmpty(myDate))
{
myDate = myDate.Replace("!", ":");
}
DateTime dt1 = Convert.ToDateTime(myDate);
DateTime dt2 = DateTime.Now;
TimeSpan variable = dt2 - dt1;
if (variable.TotalMinutes > 5)
{
Response.Write("Download time is expired now");
}
else
{
Response.Redirect("Default.aspx", false);
}
}
和我收到錯誤,如:
字符串未被識別爲有效的DateTime。
你提供你的字符串嗎? – 2013-04-09 06:04:15
'myDate'的價值是什麼? – 2013-04-09 06:04:17
myDate的值是test.aspx?period = 09/04/2013 10:41:45 AM' – 2013-04-09 06:05:44