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  • VLookup and HLookup in C# with a DataTable

    (Mimicry/Extension of Excel's VLookup/HLookup in C#) Here I will give you my VLookup and HLookup methods; they have been overloaded to allow flexibility. In Excel the first row or column of values is referred to/searched through. In the HLookup/VLookup functions I wrote, row/column name/index can...
    Posted to aendenne (Weblog) by aendenne on 05-28-2009
  • New Features in C# 3.0, Part 6: Expression Trees

    Introduction In the previous installment of this series, we looked at lambda expressions. During our little trip down memory lane, we concluded that lambda expressions are a logical evolution of anonymous functions, which in turn are (to some extent) an evolution of delegates. In the context of this...
    Posted to Bennie's Weblog (Weblog) by bennie on 08-18-2007
  • Aplication Block Software Factory Install

    I have had my share of struggle when trying to install Ent. Lib 3.0 and getting Application block Software Factory (ABSF) to work. The problem: It seems at first that it doesn't even install. How am I going to work (or follow any tutorial) with something which I think is not even there on my system ...
    Posted to Daily Devscovery (Weblog) by Rupendra Dhillon on 06-13-2007
  • Exposing ASP.NET Page Methods as AJAX Web Services

    Overview In my previous post, I showed how you can expose an .asmx web service to AJAX JavaScript code running on the client. In addition to .asmx Web Services, AJAX can also consume 'standard' methods in .ASPX Web Forms. This allows the programmer to directly leverage the functionality implemented in...
    Posted to Bennie's Weblog (Weblog) by bennie on 12-01-2006
  • Auditing ASP.NET pages with ASP.NET AJAX Beta 2

    Problem Description & Requirements As part of a recent e-Commerce project I was asked to provide an auditing trail for certain critical application processes, such as: The signup of a new member. A product purchase. The agreement of a user to terms and conditions. Typically, such requirements have...
    Posted to Bennie's Weblog (Weblog) by bennie on 11-28-2006
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