MVC HtmlHelper and UrlHelper

<% using (Html.BeginForm()) { %>

<% using (Html.BeginForm()) { %>


HtmlHelper class vs. UrlHelper class

HtmlHelper is to emit out entire html tags, like Html.BeginForm() will output something like

<form action="/blog/setting/password" method="post">

Whereas UrlHelper will only output an url,

Both can be extended using Extension Methods, for example I created my own class UrlHelperExtension,

public static class UrlHelperExtension
public static string Home(this UrlHelper helper)
return helper.Content("~/");

When using it you can,

<a href="<%= Url.BlogHome() %>">Blog</a>



When you don’t specify anything in the BeginForm,

<% using (Html.BeginForm()) { %>


the action attribute will have value of whatever path this .aspx page’s url has

<form action="/blog/setting/password" method="post">


Alternatively, you can do

<form id="changePasswordForm" action="<%= Url.Action("ChangePassword", "Account") %>" method="post">


Define URL Flow

1. Global.asax
routes.MapRoute("SettingGeneral", "setting/general", 
new { controller = "Default", action = "SettingGeneral" });

2. UrlExtensions.cs

public static string SettingGeneral(this UrlHelper helper)
return helper.RouteUrl("SettingGeneral");

3. The view: aspx, ascx

<a href="<%= Url.SettingGeneral() %>">Setting</a><br />

Restore my production SQL Server database

Today I restore a .bak file from my web host that contains my production data to my local SQL Server 2008.

Right click on “Databases –> Restore Database…” would bring up the following,

Restore database

Since I don’t have an existing database to restore this .bak to, I put a new name “Personality.Prod”.

Choose “From device:” and locate the .bak file and check mark it and click OK.

The new .mdf and .ldf will be saved in your default database folder.