Code for the file dependency in cache, DOT NET Programming

Assignment Help:

Show the code for the file dependency in cache?

Partial Class

Default_aspx

Public Sub displayAnnouncement() Dim announcement As String

If Cache("announcement") Is Nothing Then

Dim file As New _ System.IO.StreamReader _

(Server.MapPath("announcement.txt")) announcement = file.ReadToEnd file.Close()

Dim depends As New _ System.Web.Caching.CacheDependency _

(Server.MapPath("announcement.txt")) Cache.Insert("announcement", announcement, depends)

End If

Response.Write(CType(Cache("announcement"), String)) End Sub

Private Sub Page_Init(ByVal sender As Object, ByVal e As

System.EventArgs) Handles Me.Init displayAnnouncement()

The Above given process display Announcement () displays banner text from the Announcement.txt file that is lying in  the application path of the web directory. The Above method first checks whether the Cache object is nothing, if the cache object is nothing then it moves further to load the cache data from the file. When the file data changes the cache object is removed and set to nothing.


Related Discussions:- Code for the file dependency in cache

I need some a vba expert urgent, I need some a VBA expert urgent Project...

I need some a VBA expert urgent Project Description: I require a VBA expert for scraping data from internet. .NET, Excel, Data Processing, Visual Basic

I need custom login page for sharepoint, I need Custom Login Page for Share...

I need Custom Login Page for Sharepoint 2013 with Active Directory Project Description: I would like to prepare a webpart or an application for Sharepoint 2013 foundation.

In which statement the linq query is executed, In which statement the LINQ ...

In which statement the LINQ query is executed? A LINQ query is executed in the For every statement in Visual Basic and in the for each statement in C#.

I need a full time .net coder, Full Time Coder My colleague is seeking f...

Full Time Coder My colleague is seeking for someone to work on his website via team viewer. First I would need scale following skills- a) C# - b) AJAX - c) LINQ to S

Define network, Define Network? A network is a set of devices linked by...

Define Network? A network is a set of devices linked by physical media links. A network is recursively is a connection of two or more nodes by a physical link or two or more

Different locks in sql server, What are the different locks in SQL SERVER? ...

What are the different locks in SQL SERVER? Depending on the transaction level there are six types of lock that can be acquired on data :- 1)Intent: The intent lock des

I need of an e-commerce website, I am concerned to doing like this project,...

I am concerned to doing like this project, i have 5 years of experience in .net skill in engineering and computer related positions with devotement section, I am now a Senior Softw

What is the difference between vb6 and vb.net, What is the difference betwe...

What is the difference between VB6 and VB.Net? VB6 1.       It is Object-based Language 2.       It Does not support Threading 3.       Not powerful Exception handli

Develop outlook add-in for all versions, Develop Outlook Add-In for all ver...

Develop Outlook Add-In for all versions I need simple code for Outlook(express,2003,2007,2010,2013) Add-In with functionality to repeatedly send CC to the specified email(s), th

Unhandled exception occurred during the execution, Project Description: ...

Project Description: I have a site that's previously fully developed, and need to fix some small problems (Text editor posting error, and a Server error caused by some Nhibernat

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd