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• ASP.NET Disable Submit Button OnClick

  Add the following line on Page_Load. This will disable btnSubmit , change the text of the button, and then continue on with the server side btnSubmit_OnClick event handler. btnSubmit .Attributes.Add("onclick", "this.value=\"Processing... Posted Oct 03 2008, 04:05 AM by Matt Williamson with | with 2 comment(s) Filed under: ASP.NET, C#, C, Sharp

• C# - Properly Format Special XML Characters in String

  If you ever manipulate XML as regular strings, you've definitely run into the issue where a special character (&<'>") breaks your app. It's easy enough to write your own method to replace these five characters with their proper... Posted Oct 02 2008, 02:26 PM by Matt Williamson with | with no comments Filed under: XML, C#, C, Sharp

• Find & Replace Newline (\r\n) with UltraEdit

  I ran into an interesting problem this week, a utility I wrote created an incredibly long string but wasn't formatted properly. The Environment.NewLine characters \r\n were appearing in the string where the line breaks should have been. With UltraEdit... Posted Sep 05 2008, 11:24 AM by Matt Williamson with | with no comments Filed under: Software, C#, ASCII

• ASP.NET Membership ValidateUser Always Returns False

  I was creating a page where a user must enter his password before accessing sensitive account information. The first couple passes everything was running smoothly, but after testing for a few minutes ValidateUser would fail every time. Since I was testing... Posted Aug 30 2008, 01:08 PM by Matt Williamson with | with no comments Filed under: Software, ASP.NET, C#

• Authorize.net Custom Classes

  I wrote two classes to make using an authorize.net account a little easier, a transaction class and a transaction response class. I removed my custom code in the transaction constructor, you'll have to replace it with your own account information... Posted Jul 29 2008, 08:58 PM by Matt Williamson with | with no comments Filed under: Software, C#