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c# Programming Glossary: you'llhttp://stackoverflow.com/questions/10855/linq-query-on-a-datatable myRow.Field int RowNo 1 select myRow And as Keith says you'll need to add a reference to System.Data.DataSetExtensions AsEnumerable..
Elevating process privilege programatically? http://stackoverflow.com/questions/133379/elevating-process-privilege-programatically because it would happen in the middle of a lengthy process you'll need to run your entire host process with elevated permissions..
http://stackoverflow.com/questions/1542073/xdocument-or-xmldocument have to use XmlDocument aka the classic DOM API. Likewise you'll find there are some other APIs which will expect this. If you..
Embedding DLLs in a compiled executable http://stackoverflow.com/questions/189549/embedding-dlls-in-a-compiled-executable managed assemblies you can use ILMerge . For native DLLs you'll have a bit more work to do. See also How can a C windows dll..
http://stackoverflow.com/questions/294138/merging-dictionaries-in-c-sharp you get any duplicate keys. EDIT If you use ToLookup then you'll get a lookup which can have multiple values per key. You could..
Is there a better alternative than this to 'switch on type'? http://stackoverflow.com/questions/298976/is-there-a-better-alternative-than-this-to-switch-on-type order to do this without a large if else if else statement you'll need to work with a different structure. I wrote a blog post..
Will using 'var' affect performance? http://stackoverflow.com/questions/356846/will-using-var-affect-performance that var gets compiled down to the correct type in the IL you'll see it about midway down article . My question is how much more..
Case insensitive 'Contains(string)' http://stackoverflow.com/questions/444798/case-insensitive-containsstring you know what language the text is in . If you don't know you'll have to take a punt. Given English's hegemony in software you..
How to read a text file reversely with iterator in C# http://stackoverflow.com/questions/452902/how-to-read-a-text-file-reversely-with-iterator-in-c-sharp it needs refactoring there's one pretty hefty method as you'll see using System using System.Collections using System.Collections.Generic..
Proper use of the IDisposable interface http://stackoverflow.com/questions/538060/proper-use-of-the-idisposable-interface you already disposed of from the last call to Dispose you'll try to dispose them again You'll notice in my code I was careful..
Convert generic List/Enumerable to DataTable? http://stackoverflow.com/questions/564366/convert-generic-list-enumerable-to-datatable from member access to DataTable performance... I doubt you'll improve much on that... code using System using System.Collections.Generic..
http://stackoverflow.com/questions/594298/c-sharp-dll-config-file this library in an in house setting and it's unlikely you'll have multiple apps making use of it within any one machine user... settings for your DLL no matter where it is referenced you'll need to determine your location for it rather than .NET figuring.. before and disposing immediately after. And finally you'll need a lock mechanism to protect the file while it's being edited..
How do I convert Word files to PDF programmatically? http://stackoverflow.com/questions/607669/how-do-i-convert-word-files-to-pdf-programmatically opens them in Word and then saves them as a PDF. Note that you'll need to add a reference to Microsoft.Office.Interop.Word to..
What is the difference between Decimal, Float and Double in C#? http://stackoverflow.com/questions/618535/what-is-the-difference-between-decimal-float-and-double-in-c for example so if you use a binary floating point value you'll actually get an approximation to 0.1. You'll still get approximations..
http://stackoverflow.com/questions/846994/how-to-use-html-agility-pack thanks Matthew HtmlDocument and HtmlNode are the classes you'll use most. Similar to an XML parser it provides the selectSingleNode..
C# Login to Website via program http://stackoverflow.com/questions/930807/c-sharp-login-to-website-via-program you're currently using with DownloadString but I think you'll find it easier to work with the slightly lower level classes..
http://stackoverflow.com/questions/9705637/executereader-requires-an-open-and-available-connection-the-connections-curren performance issues at best. Actually sooner or later you'll get many different exceptions like your ExecuteReader requires..
Difference Between Equals and == http://stackoverflow.com/questions/971954/difference-between-equals-and resolution depends on. Of course if a is null then you'll get a NullReferenceException NullPointerException when you try..
How do I prevent the app from terminating when I close the startup form? http://stackoverflow.com/questions/10769193/how-do-i-prevent-the-app-from-terminating-when-i-close-the-startup-form the application when the startup window is closed. You'll need to tweak it so it only terminates when there are no more..
How to compare 2 files fast using .NET? http://stackoverflow.com/questions/1358510/how-to-compare-2-files-fast-using-net load each byte of the file and perform processing on it. You'll then have to do this on the second file. The processing will..
What are the pros and cons to keeping SQL in Stored Procs versus Code http://stackoverflow.com/questions/15142/what-are-the-pros-and-cons-to-keeping-sql-in-stored-procs-versus-code recompile your C# app whenever you want to change some SQL You'll end up recompiling it anyway when datatypes change or you want..
How to decide between MonoTouch and Objective-C? http://stackoverflow.com/questions/1583856/how-to-decide-between-monotouch-and-objective-c C tends to be more verbose where you have to write it . You'll find yourself writing code with C# you wouldn't have to write..
No output to console from a WPF application? http://stackoverflow.com/questions/160587/no-output-to-console-from-a-wpf-application now. c# .net wpf console share improve this question You'll have to create a Console window manually before you actually..
Understanding Garbage Collection in .net http://stackoverflow.com/questions/17130382/understanding-garbage-collection-in-net very wrong conclusions because you are using a debugger. You'll need to run your code the way it runs on your user's machine...
Are there good reasons not to use an ORM? [closed] http://stackoverflow.com/questions/194147/are-there-good-reasons-not-to-use-an-orm mentality. Why would an ORM make things harder to debug You'll get the same result whether it comes from a stored proc or from..
Programmatically get a screenshot of a page http://stackoverflow.com/questions/1981670/programmatically-get-a-screenshot-of-a-page URLs cached so you will get very fast response times. You'll need to use HttpWebRequest to download the binary of the image...
Fixing “The breakpoint will not currently be hit. No symbols have been loaded for this document.” http://stackoverflow.com/questions/2155930/fixing-the-breakpoint-will-not-currently-be-hit-no-symbols-have-been-loaded-fo click the assembly in the list Symbol Load Information. You'll get a dialog that lists all the directories where it looked..
http://stackoverflow.com/questions/249587/high-quality-image-scaling-c-sharp of how to perform certain image manipulation tasks in C#. You'll be interested in the ResizeImage function that takes a System.Drawing.Image..
How to enable design support in a custom control? http://stackoverflow.com/questions/2785376/how-to-enable-design-support-in-a-custom-control Start with Projects Add Reference select System.Design. You'll need to add a public property to the UC to expose the list view..
How to force my .NET App to run as administrator on Windows 7? http://stackoverflow.com/questions/2818179/how-to-force-my-net-app-to-run-as-administrator-on-windows-7 7 c# .net windows 7 share improve this question You'll want to modify the manifest that gets embedded in the program...
http://stackoverflow.com/questions/3562235/panel-not-getting-focus taking the focus so a child control will always get it. You'll need some surgery to fix that. I threw in the code to get cursor..
Can I load a .NET assembly at runtime and instantiate a type knowing only the name? http://stackoverflow.com/questions/465488/can-i-load-a-net-assembly-at-runtime-and-instantiate-a-type-knowing-only-the-na to create an instance of your preferred type. You'll need to look the type up first using reflection. Here is a simple..
Proper use of the IDisposable interface http://stackoverflow.com/questions/538060/proper-use-of-the-idisposable-interface the last call to Dispose you'll try to dispose them again You'll notice in my code I was careful to remove references to objects..
http://stackoverflow.com/questions/594298/c-sharp-dll-config-file than .NET figuring out an appropriate one automatically. You'll also need to be aggressive about managing access to the file... need to be aggressive about managing access to the file. You'll need to cache as much as possible keeping the Configuration..
What is the difference between Decimal, Float and Double in C#? http://stackoverflow.com/questions/618535/what-is-the-difference-between-decimal-float-and-double-in-c point value you'll actually get an approximation to 0.1. You'll still get approximations when using a floating decimal point..
How to associate a file extension to the current executable in C# http://stackoverflow.com/questions/69761/how-to-associate-a-file-extension-to-the-current-executable-in-c-sharp classes for reading and writing the keys you need to. You'll need to create a key under HKEY_CLASSES_ROOT with the name set..
How is Math.Pow() implemented in .Net Framework? http://stackoverflow.com/questions/8870442/how-is-math-pow-implemented-in-net-framework the full version of Visual Studio vc crt src directory. You'll hit the wall on pow though Microsoft purchased that code from..
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