I have a new video posted discussing MSBuild, you can see this video at http://www.dnrtv.com/default.aspx?showNum=158. This is a continuation of my first appearance discussing on dnrtv.com. Take a look and let me know if there are any particular topics you'd like for me to discuss. One of the topics I discuss in this video is Open Source MSBuild tasks. One of the most useful task libraries is the MSBuild Extension Pack, there is a great set of tasks there. If you haven't seen it already you should take a look.

Sayed Ibrahim Hashimi

The other day someone sent me an email asking me about reserved characters in MSBuild targets names. I didn't actually know of a published list of such a reference so I contacted the MSBuild team for more information and here is what I found out.

Illegal characters in target names

'$', '@', '(', ')', '%', '*', '?', '.'

Properties, items and item metadata elements must start with either a letter [a-Z] or an underscore (_).

Characters after the initial character for properties, items and item metadata can include: letters, numbers, underscore, and dashes (-).

Sayed Ibrahim Hashimi

A while back I had a session on MSDeploy where I demonstrated deploying an ASP.NET MVC Sudoku solver that I wrote a while back. A few people asked me to publish it, so I did you can get it at http://sudokumvc.codeplex.com/

Sayed Ibrahim Hashimi

Are you using ASP.NET MVC? If so you may be interested in an article that I've just made available on Codeplex published to ASP.NET MVC Custom View Helpers. View helpers are usages of extension methods to insert markup into your pages. For example <%= Html.TextBox("username") %> and <%= Html.ValidationMessage("username") %> are both using view helpers. These are really just extension methods on the HtmlHelper class. There are a few different ways that you can create your own custom view helpers. I examine the different approaches, discuss the current implementation of the view helpers shipped with ASP.NET MVC itself, and I provide some helper classes for you to create your own custom view helpers.

ASP.NET MVC Custom View Helpers

Sayed Ibrahim Hashimi

Last week I presented MSDeploy in a LiveMeeting session. I'm glad to say that the presentation is now available at https://www.livemeeting.com/cc/mvp/view?id=PR7D6Z. If you are interested in getting a quick look at MSDeploy then this is a good place to start. I demonstrate how we can use MSDeploy / VS2010 in the following scenarios.

• Publish from VS 2010 to third party host
• Publish from msdeploy.exe to local IIS
• Publish from msdeploy.exe to remote IIS (within your intranet)

To my knowledge this is the first online presentation of the RTW version of MSDeploy.

You can download the slide deck at http://sedodream.com/content/binary/MSDeploy_Sayed-Ibrahim-Hashimi-2009-10.pdf

For reference here are the links from the resources slide

• http://www.iis.net/extensions/WebDeploymentTool
• http://vishaljoshi.blogspot.com/
• http://blogs.iis.net/msdeploy/default.aspx
• http://forums.iis.net/1144.aspx
• http://www.sedodream.com (more content to come)

I would like to thank Charles Sterling, Vishal Joshi, and Mei Liang for making this happen.

Sayed Ibrahim Hashimi

I will be giving an online LiveMeeting Session hosted by Microsoft next week on Wednesday October 14, 2009 at 4 PDT (Redmond Time). The title is Simplifying Deployment with the Web Deployment Tool (MSDeploy). If you are not aware of MSDeploy it is a newly released tool to ease the pain of deploying ASP.NET sites. If you are doing any type of deployment of ASP.NET sites (Manual or Automated) then you must check out MSDeploy, it will change how you look at deployment of ASP.NET sites all together. Right now there is not an abundant amount of knowledge or material available on this tool, but I think that will change soon. Hopefully I can contribute to some of that. In any case, if you are available I would love to have you check out my session. There will be some guys from Microsoft on the line including the Program Manager of the Web Deployment Tool Vishal Joshi. I'm sure he will chime in when I try to mislead you guys by feeding your mis-information.

Here is the info about the presentation.

Simplifying Deployment with the Web Deployment Tool (MSDeploy)

You are invited to join the talk which is scheduled for

Wednesday, October 14^th, 2009 | 4:00pm – 5:00pm (PDT, Redmond time)

Abstract

Deploying ASP.NET Websites has always been a challenge and different teams have used different approaches to overcoming those challenges. Microsoft has offered some support for making deployment easier in the past. For instance they first introduced Web Deployment Projects for Visual Studio 2005, and also have a version for 2008. Web Deployment Projects do greatly simplify the process of calling the aspnet_compiler and aspnet_merge tool but even though their title states "Deployment" they had no support for physically deploying the site. Now Microsoft has introduced the Web Deployment Tool, also known as MSDeploy. MSDeploy will bridge the gap between taking a web site and physically deploying it to its destination. With MSDeploy you can easily and very effectively perform tasks such as pushing an ASP.NET site (Web site, Web Application Project, ASP.NET, etc) from one machine to several other machines. This is achieved by the target machines having the MSDeploy Remote Agent Service installed and running. You can sync two different Web Sites that are hosted in IIS, you can create a web package (simply a .zip file) and use that as your source, you can sync two different folders, and many other options. Another compelling feature of MSDeploy is that it will be integrated into Visual Studio 2010. From Visual Studio 2010 you can compile your ASP.NET Web Application Project and then create the Web Package which contains all your content files plus IIS settings. This one file will full describe your web.

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Sayed Ibrahim Hashimi

My co-author William Bartholomew for the book Inside the Microsoft Build Engine will be joining Microsoft next week to work on some top secret projects related to VSTS. Congrats Will! Here is a brief article about his move to Microsoft.

Sayed Ibrahim Hashimi

If you are using ASP.NET MVC you might have noticed that you will not be alerted of build errors that exist in your views until you navigate to those pages. When you do so you'll get a runtime error L Thankfully there is a very easy way to change this. All you have to do is open the project file and change the value for the MvcBuildViews property to true. To do this, follow these steps.

1. Right-click on the MVC project and select 'Unload Project'
2. Right-click on the unloaded MVC project and select 'Edit …'. This will open up the project file itself, which of course is an MSBuild file.
3. Look for the MvcBuildView property and set its value to true. It should be <MvcBuildViews>true</MvcBuildViews>
4. Save the project file, right-click on the MVC project again and select 'Reload project'

After this if you introduce any build errors into the views then you will be notified when the project is built.

Sayed Ibrahim Hashimi

This weekend I will be speaking at the Tallahassee Code Camp on Saturday September 5, 2009. I will be presenting two sessions which are:

ASP.NET Custom View Helpers

If you have been using ASP.NET MVC then you certainly have been using some of the built in
view helper methods that are available, you know those expressions like
Html.TextBox("textBoxName") and Html.ValidationMessage("Required").
View helpers are nothing more than extension methods which create HTML that is injected into
your views based on the method and its parameters. Creating your own view helpers is very
simple and can be extremely beneficial. By writing your own custom view helpers you will
benefit in at least the following ways

• Simplifies Your Views
• Easies Rehydrating HTML Elements with ModelState Values
• Standardizes the Creation of Common HTML Components
• Helps you Implement the DRY (Don't Repeat Yourself) Principal

We will take an in depth look at how you can easily and effectively create your own view helpers. We will also discuss how the default view helpers were created and the benefits that they provide.

Utilizing Web Deployment Projects

In this session we will take a look at how Web Deployment Projects can be used to assist in the deployment of web sites and web applications; including ASP.NET Web Applications and ASP.NET MVC Web Applications. We will give an overview of what Web Deployment Projects are and the functionality that is available out of the box. A Web Deployment Project is a wrapper for the aspnet_compiler.exe tool in the form of an MSBuild project and adds value to using the tool itself. Because they are MSBuild files we are able to customize and extend the process. We will discuss how we can customize the process to perform common steps such as

1. Creating Virtual Directories
2. Updating values in the web.config file
3. Encrypting the web.config file
4. Minimizing JavaScript files
5. Versioning the Assemblies

If you are in the area and interested in these topics make sure to drop in!

Sayed Ibrahim Hashimi

On Friday August 28 and Saturday August 29 there will be a conference in St. Louis called St. Louis Day of .NET that I will be speaking at. Here is the outline

Simplify build and deployment of ASP.NET sites with Web Deployment Projects

When you are creating ASP.NET sites, (either ASP.NET web site / ASP.NET Web Project / ASP.NET MVC Project / etc) you will need to deploy the site to machines which will host them. Classically there were two options; xcopy the actual source to the live server and let them be compiled on demand or you could use the aspnet_compiler.exe and aspnet_merge.exe tools to pre-compile the website for you. The little known, yet extremely useful, Web Deployment Projects (an add on for Visual Studio) can greatly simplify the process of build and deployment. Web Deployment Projects will take care of the complexities of the aspnet_compiler.exe and the aspnet_merge.exe tool for you by way of a tight UI integration into Visual Studio itself. Aslo Web Deployment Projects are MSBuild files so you can extend and customize the process to suit your exact needs. In this session we will introduce Web Deployment Project, show that you can perform very powerful actions without writing a single line of code (or even text)! We will also dive into the MSBuild file that is the Web Deployment Project and show how to customize the process.

This session talks about Web Deployment Projects (2005 version) and how they can help in the build and deployment process. If you are going to be attending and interested in build and deployment of ASP.NET web sites and projects then you don't want to miss this session.

Sayed Ibrahim Hashimi