Hallow Demon Friendz

Hi,
Using the following code you can get the difference of two DateTime values

string startDateString = “1/10/2009″;
string endDateString = “3/24/2010″;
DateTime startDate = Convert.ToDateTime(startDateString);
DateTime endDate = Convert.ToDateTime(endDateString);
TimeSpan dateDifference = endDate.Subtract(startDate);
int days = dateDifference.Days;

You have several options to get the difference in Days, Hours, Milliseconds etc…

Add values to session: Session.Add Eg: string firstName = “Jeff”; string lastName = “Smith”; string city = “Seattle”; Session.Add(“First”, firstName); Session.Add(“Last”, lastName); Session.Add(“City”, city); Read values from session Eg: string firstName = (string)(Session); string lastName = (string)(Session); string city = (string)(Session); Its a best practice to put a null check before accessing session values Eg: [...]

Hi,
Here I am sharing an article which describes how to process xml documents using LINQ

http://www.eggheadcafe.com/tutorials/aspnet/77270889-d046-4f46-a189-86f2c2bec296/processing-xml-using-linq.aspx

Thanks….

Forms Authentication Timeout property can be accessed from c# code. You can access it via reflection

private static int GetFormsAuthenticationTimeOut()
{
Type formAuthType = typeof(FormsAuthentication);
var field = formAuthType.GetField(“_Timeout”, BindingFlags.Static | BindingFlags.NonPublic);
if (field == null) return 30;
var value = field.GetValue(null);
return (value == null) ? 30 : (int)value;
}

Hi, The following code will create a JavaScript countdown timer var mins; var secs; function startCountDown() { cd(); } function cd() { mins = 1 * m(“5″); // change minutes here secs = 0 + s(“:01″); // change seconds here (always add an additional second to your total) redo(); } function m(obj) { for (var [...]

Hi
Following code can be used for refreshing a page using javascript

location.reload(true)

You can get more options for reloading a page from the following tutorial:
http://www.quackit.com/javascript/javascript_refresh_page.cfm

Thanks…

Hi,
This tutorial describes the usage of setInterval and setTimeout JavaScript functions

http://www.switchonthecode.com/tutorials/javascript-tutorial-using-setinterval-and-settimeout

Thanks..

This article explain how to warn user before session timeout and also allow them to extend the session.

http://www.vijaykodali.com/Blog/post/2010/05/20/Alert-user-before-session-timeout.aspx

Thanks

Manhattan OS is a Linux distribution based on Ubuntu created by Kevin McDole. Manhattan OS comes with basically everything you need and looks simply amazing so if you want to convert a friend to Linux, this is the distro you should suggest.

http://www.webupd8.org/2010/07/manhattan-os-based-on-ubuntu-makes-it.html