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JmhCommonControl - Providing Common Controls with Validation

Posted March 10th, 2010 at 01:41 PM by jmurrayhead

If you're like me, you don't like rewriting/copy & pasting validation code for controls that we use all the time. This enticed me to build a collection of these common controls that I can reuse in every application and save myself from a lot of typing. Thus the birth of JmhCommonControl.

Currently, the JmhCommonControl assembly consists of 6 controls: NameEntry, PhoneNumber, SocialSecurity, Url, ZipCode, and CustomTextBox. Continue reading for information on each of these.
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The Username or Password is Incorrect when Logging into Server 2008 from XP

Posted April 25th, 2009 at 09:55 AM by jmurrayhead

After I upgraded to Windows Server 2008, I was unable to remotely log in via Remote Desktop. The client machine I'm trying to connect from is Windows XP SP2. When I tried from a Vista machine, everything worked fine.

Here's how I solved the "username or password is incorrect" problem:

First off, I noticed that the Routing and Remote Access service wasn't started on the server. To resolve this, do the following:

1. Click Start, point to Programs...
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Strong Passwords and Password Security

Posted April 6th, 2009 at 08:27 PM by jmurrayhead

Introduction

Passwords are the keys to the Personally Identifiable Information (PII) stored on your computer and online accounts. If a criminal or any other type of malicious user were to gain access to this information, they could potentially use your name to open new credit card accounts or even pose as you when purchasing items online.

What Makes a Password Strong?

To an attacker, your password should look like a bunch of random characters, with no meaning
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.Net Business Object Base Class

Posted January 7th, 2009 at 07:52 PM by jmurrayhead

Like my other .Net Development blogs, I preach about building applications with a layered, Object-Oriented architecture. Now I'm going to discuss how to create a base class that all of your business objects can inherit.

This base class will contain methods and properties that, when inherited, will be available to any class that inherits it. In Visual Studio, we will start by creating a new Class Library (*.vb or *.cs) in the App_Code directory. We will name this file BizObject.vb (or...
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Building Applications with a Business Object Architecture

Posted November 19th, 2008 at 09:44 PM by jmurrayhead

Business Objects are objects in an object-oriented computer application or program that represent the entities within a business domain. A business object will often encapsulate all of the data and business logic associated with the entity in which it represents. Furthermore, business objects provide flexibility and adaptability, scalability and reusability.

Let's take a look at how a business object may look within an ASP.Net web application. Let's say you want to design an application...
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