It is pretty common to come across a scenario where we have to deal with special characters in XML. Like &, (, ), $, etc. With this fix the < be the only illeagal character.
I enjoyed spending some time after creating some very useful (at least to me 😛 ) C# helper functions for string operation. So here is the gist of it Continue reading C# String Extension & Helper Methods
An XML needs to be parsed – I was told the other day. My first questions from experience, how big the XML is going to be? Do we know the schema? The answer : It’s never going to be bigger than few lines, as we use it to store our application’s menu – which may or may not have child(ren). And yes we know the XML schema. Enough said. Continue reading LINQ to XML and XPath
Interfaces are used to logically encapsulate definitions for a group of related functionalities, contains only the signatures of methods, properties, events or indexers. On the flip side — “extension methods enable you to ‘add’ methods to existing types without creating a new derived type, recompiling, or otherwise modifying the original type.” I suppose you already know it. Now the question arises, even if this was somehow ‘technically possible’ … why do you need it ?
A famous man once said “with great power comes great responsibilities” – who said that what is that even mean, don’t matter. I said that because he said it. So now he was famous and getting said by two well known guys. urgh … let’s track this from the beginning…
Few days back I started working on a utility project called Team Foundation Dev Tools ( http://ablaze8.github.io/TeamFoundationDevTools/ ). The goal is to extend the TFS api and serve some unmatched features like searching entire TFS server for some file and/or file path ( wild card and exact search ), commits by a specific user to any and/or project among all projects of a TFS server and such.
I’m not planning anything serious with it, just trying to build something I always wanted to see in an ideal TFS tool.
This is an open source tool and also supports .NET 3.5 & 4.5.2 so it’s compatible all the way back to Visual Studio 2008 running on Windows XP … up until latest and greatest !
The other day I had to use Windows Workflow Foundation in legacy .NET 3.5. The goal was to address the scenario where the power user may upload valid XML files … in an Enterprise Application for different workflows, In other words to avoid hard coding the workflow activities in C# code. So I had to essentially address 2 objectives :
So I came up a simple design where the power user may upload a XML file and may give nick names … basically a mini XML file management. Then Continue reading Load Workflow from XML file in Workflow Foundation
If you’re families with Different Types of SQL Joins which are used to query data from more than one tables, LINQ has a JOIN query operator that provide SQL JOIN like behavior (and syntax … depending on which LINQ syntax you prefer Query or Fluent syntax). To drill down LINQ versus SQL join Continue reading Enumerable.Join