From http://www.w3schools.com (Copyright Refsnes Data)

ASP Contents.Remove Method

The Contents.Remove method deletes an item from the Contents collection.

Syntax

Application.Contents.Remove(name|index)

Session.Contents.Remove(name|index)

Parameter	Description
name	The name of the item to remove
index	The index of the item to remove

Examples for the Application Object

Example 1

<%
Application("test1")=("First test")
Application("test2")=("Second test")
Application("test3")=("Third test")

Application.Contents.Remove("test2")

for each x in Application.Contents
Response.Write(x & "=" & Application.Contents(x) & "<br />")
next
%>

Output:

test1=First test
test3=Third test

Example 2

<%
Application("test1")=("First test")
Application("test2")=("Second test")
Application("test3")=("Third test")

Application.Contents.Remove(2)

for each x in Application.Contents
Response.Write(x & "=" & Application.Contents(x) & "<br />")
next
%>

Output:

test1=First test
test3=Third test

Examples for the Session Object

Example 1

<%
Session("test1")=("First test")
Session("test2")=("Second test")
Session("test3")=("Third test")

Session.Contents.Remove("test2")

for each x in Session.Contents
Response.Write(x & "=" & Session.Contents(x) & "<br />")
next
%>

Output:

test1=First test
test3=Third test

Example 2

<%
Session("test1")=("First test")
Session("test2")=("Second test")
Session("test3")=("Third test")

Session.Contents.Remove(2)

for each x in Session.Contents
Response.Write(x & "=" & Session.Contents(x) & "<br />")
next
%>

Output:

test1=First test
test3=Third test

Complete Application Object Reference