Problems in App_Code

There are many properties don't exist in App_Code pages.

Session in App_Code
when we use Session in App_Code following by error message
The name 'Session' doesn't exist in the current context
To fix this problem write next line in C#.net 2005
System.Web.HttpContext.Current.Session["SessionName"] = value;

Response in App_Code
when we use Response.Redirect in App_Code following by error message
The name 'Response' doesn't exist in the current context
To fix this problem write next line in C#.net 2005
System.Web.HttpContext.Current.Response.Redirect("Page.aspx");

How can take backup from table...

How can take backup from table to another table in the same database?
We can use SELECT INTO to take backup.

We can select:
1.One column or more
select column1
into NewTable
from OldTable


2.All columns
select *
into NewTable
from OldTable

Also we can use where
select *
into NewTable
from OldTable
where column1='Haia'

.net code converter (C# - VB.NET)

I found site that it easy way to convert code, just paste code then it will automatically convert:

1.Convert C# to VB.NET
csharp-to-vb

2.Convert VB.NET to C#
vb-to-csharp

Computer until sleep

I was looking for sms then i found these cute pictures. Are they reflected lazy or serious people at work?