c# Programming Glossary: noShould Usings be inside or outside the namespace http://stackoverflow.com/questions/125319/should-usings-be-inside-or-outside-the-namespace void Bar double d Math.PI Now imagine that someone adds another file File2.cs to the project that looks like this File2.cs.. . Unfortunately or perhaps fortunately Outer.Math has no PI member so File1 is now broken. This changes if you put the.. fortunately Outer.Math has no PI member so File1 is now broken. This changes if you put the using inside your namespace..
Dependency Inject (DI) “friendly” library http://stackoverflow.com/questions/2045904/dependency-inject-di-friendly-library what is the best way to design the library so it is DI Agnostic Although adding basic support for one or two of the common.. Non DI usable If a consumer of the library is using no DI the library should still be as easy to use as possible reducing.. a Ninject module and a set or Factory classes that are non DI and contain the coupling to those few factories. Thoughts..
String vs string in C# [duplicate] http://stackoverflow.com/questions/215255/string-vs-string-in-c-sharp In C# what is the difference between String and string note the case Example string s Hello World String S Hello World.. is an alias for System.String . So technically there is no difference. It's like int vs. System.Int32 . As far as guidelines.. the guidance in this area may have changed as StyleCop now enforces the use of the C# specific aliases. share improve..
http://stackoverflow.com/questions/472906/net-string-to-byte-array-c-sharp the string from the bytes. For those goals I honestly do not understand why people keep telling you that you need the encodings... obviously didn't mention you intend to do then there is nothing wrong with this approach Worrying about encodings just.. about encodings just makes your life more complicated for no real reason. Additional benefit to this approach It doesn't..
Casting vs using the 'as' keyword in the CLR http://stackoverflow.com/questions/496096/casting-vs-using-the-as-keyword-in-the-clr interfaces. One of my goals is to program to an interface not an implementation. What I've found is that I'm doing a lot.. of casting or object type conversion. What I'd like to know is if there is a difference between these two methods of conversion.. using which. Don't do this Bad code checks type twice for no reason if randomObject is TargetType TargetType foo TargetType..
Protect .NET code from reverse engineering? http://stackoverflow.com/questions/506282/protect-net-code-from-reverse-engineering application. How do I make sure that the application is not tampered with and how do I make sure that the registration.. possible to convert a C# application to native code and Xenocode is too costly. C# provides lot of features and is the ideal.. vulnerable. What you want to do is just make it difficult enough to crack to make it not worth peoples' trouble. Some suggestions..
http://stackoverflow.com/questions/5181777/use-of-application-doevents Hmya the enduring mystique of DoEvents . There's been an enormous amount of backlash against it but nobody ever really explains.. There's been an enormous amount of backlash against it but nobody ever really explains why it is bad . The same kind of wisdom.. don't do it right. Easily. And doing it right requires knowing exactly what it does which in the case of DoEvents is definitely..
Proper use of the IDisposable interface http://stackoverflow.com/questions/538060/proper-use-of-the-idisposable-interface use of the IDisposable interface I know from reading the MSDN documentation that the primary use of.. free memory used by MyCollection any faster than it normally would edit So far people have posted some good examples.. a million strings and you wanted to free that memory now rather than waiting for the garbage collector. Would the above..
What's the difference between String and string? http://stackoverflow.com/questions/7074/whats-the-difference-between-string-and-string In C# what is the difference between String and string note the case Example string s Hello World String S Hello World.. is an alias for System.String . So technically there is no difference. It's like int vs. System.Int32 . As far as guidelines.. the guidance in this area may have changed as StyleCop now enforces the use of the C# specific aliases. share improve..
Is there a reason for C#'s reuse of the variable in a foreach? http://stackoverflow.com/questions/8898925/is-there-a-reason-for-cs-reuse-of-the-variable-in-a-foreach variable in a foreach When using lambda expressions or anonymous methods in C# we have to be wary of the access to modified.. s s enumerator.Current As pointed out here there are no performance advantages to declaring a variable outside the loop.. to declaring a variable outside the loop and under normal circumstances the only reason I can think of for doing this..
How can I detect the encoding/codepage of a text file http://stackoverflow.com/questions/90838/how-can-i-detect-the-encoding-codepage-of-a-text-file garbage because the files where created in a different unknown codepage. Is there a way to automatically detect the codepage.. I've done. The files we receive are from end users they do not have a clue about codepages. The receivers are also end users.. clue about codepages. The receivers are also end users by now this is what they know about codepages Codepages exist and..
http://stackoverflow.com/questions/1304/how-to-check-for-file-lock c# .net io filelock share improve this question No unfortunately and if you think about it that information would..
Set focus on textbox in WPF from view model (C#) & wPF http://stackoverflow.com/questions/1356045/set-focus-on-textbox-in-wpf-from-view-model-c-wpf model C# wPF I have a TextBox and a Button in my view. Now I am checking a condition upon button click and if the condition.. down issues with Focus is... debugging .Net source code. No kidding. It saved me a lot of time many times. To enable .net.. bool e.NewValue uie.Focus Don't care about false values. Now in your View in XAML you can bind this property to your ViewModel..
http://stackoverflow.com/questions/15532639/complex-ui-inside-listboxitem pass the UI values back into the Model in order to save No. Windows Forms databinding does not support complex data binding... to load the UI and only render what's visible on screen Not out of the box but some third party control suites have components.. fidelity WYSIWYG documents and other types of rich content No. Not at all. Not even a little bit. In short if it's an acceptable..
How do ValueTypes derive from Object (ReferenceType) and still be ValueTypes? http://stackoverflow.com/questions/1682231/how-do-valuetypes-derive-from-object-referencetype-and-still-be-valuetypes E. O is not inside any box. V is inside O. E is inside V. No other blue box is inside V. No blue box is inside E. Every red.. is inside O. E is inside V. No other blue box is inside V. No blue box is inside E. Every red box is in either V or E. Every..
How do I hide a process in Task Manager in C#? http://stackoverflow.com/questions/187983/how-do-i-hide-a-process-in-task-manager-in-c
Can a C# anonymous class implement an interface? http://stackoverflow.com/questions/191013/can-a-c-sharp-anonymous-class-implement-an-interface this c# anonymous types share improve this question No anonymous types cannot implement an Interface the C# programming.. that consist of one or more public read only properties. No other kinds of class members such as methods or events are allowed...
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 &ldquo The breakpoint will not currently be hit. No symbols have been loaded for this document.&rdquo C# desktop..
Why .NET String is immutable? [duplicate] http://stackoverflow.com/questions/2365272/why-net-string-is-immutable in question . With mutable objects that can't be done. No side effects can come from passing an immutable type as a method..
Can I add extension methods to an existing static class? http://stackoverflow.com/questions/249222/can-i-add-extension-methods-to-an-existing-static-class static extension methods share improve this question No. Extension methods require an instance of an object. You can..
Is DateTime.Now the best way to measure a function's performance? http://stackoverflow.com/questions/28637/is-datetime-now-the-best-way-to-measure-a-functions-performance DateTime.Now the best way to measure a function's performance I need to.. way to measure the performance DateTime startTime DateTime.Now Some execution process DateTime endTime DateTime.Now TimeSpan.. Some execution process DateTime endTime DateTime.Now TimeSpan totalTimeTaken endTime.Subtract startTime c# .net..
Are string.Equals() and == operator really same? [duplicate] http://stackoverflow.com/questions/3678792/are-string-equals-and-operator-really-same so it generates a reference comparision instead if x y No string xs string x string ys string y Now this will call string.. instead if x y No string xs string x string ys string y Now this will call string string comparing values appropriately.. string x null string y null if x.Equals y Bang if x y Yes Note that you can avoid the latter being a problem using object.Equals..
What static analysis tools are available for C#? [closed] http://stackoverflow.com/questions/38635/what-static-analysis-tools-are-available-for-c Check compliance with .net framework guidelines. No longer available as a standalone download. It is now included.. Smokey similar to Fxcop and Gendarme based on Mono.Cecil . No longer on development the main developer works with Gendarme..
MetadataException: Unable to load the specified metadata resource http://stackoverflow.com/questions/689355/metadataexception-unable-to-load-the-specified-metadata-resource I've even tried recreating the database from scratch. No luck whatsoever. c# .net entity framework ado.net share improve..
Validating an XML against referenced XSD in C# http://stackoverflow.com/questions/751511/validating-an-xml-against-referenced-xsd-in-c-sharp Console.WriteLine tWarning Matching schema not found. No validation occurred. args.Message else Console.WriteLine tValidation..
How can I detect the encoding/codepage of a text file http://stackoverflow.com/questions/90838/how-can-i-detect-the-encoding-codepage-of-a-text-file exist and are annoying. Solution Open the received file in Notepad look at a garbled piece of text. If somebody is called.. amusing results. I can't find it now but I'm sure Notepad can be tricked into displaying English text in Chinese... Positively Must Know About Unicode and Character Sets No Excuses . Specifically Joel says The Single Most Important Fact..
http://stackoverflow.com/questions/2884863/under-what-circumstances-is-an-sqlconnection-automatically-enlisted-in-an-ambien connection was already enlisted in a transaction and I did NOT call the above method to enlist it would any commands I execute.. an existing connection in the scope there basically is NO TRANSACTION. Your connection must be automatically or manually..
Are variable prefixes (?𣿯ungarian notation?? really necessary anymore? [closed] http://stackoverflow.com/questions/309205/are-variable-prefixes-hungarian-notation-really-necessary-anymore Are variable prefixes Hungarian really necessary anymore NO In fact Microsoft's own style guidelines where the practice..
Image.Save(..) throws a GDI+ exception because the memory stream is closed http://stackoverflow.com/questions/336387/image-save-throws-a-gdi-exception-because-the-memory-stream-is-closed after the image is saved. In fact the developer would have NO IDEA that the image was generated using a memory stream because..
Regex to strip line comments from C# http://stackoverflow.com/questions/3524317/regex-to-strip-line-comments-from-c-sharp do not remove nested comments bool working broken return NO COMMENT The block expression matches remove block comments else..
http://stackoverflow.com/questions/380595/multimap-in-net IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.. AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SOLUTIONS DESIGN OR CONTRIBUTORS BE LIABLE FOR ANY.. SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS..
Are Java and C# regular expressions compatible? http://stackoverflow.com/questions/538579/are-java-and-c-sharp-regular-expressions-compatible this site Q... E escapes a string of metacharacters .NET NO Java YES Q... E escapes a string of character class metacharacters.. of character class metacharacters in character sets .NET NO Java YES n explicit capture modifier .NET YES Java NO and m.. .NET NO Java YES n explicit capture modifier .NET YES Java NO and m n possessive quantifiers .NET NO Java YES text positive..
How do I determine the owner of a process in C#? http://stackoverflow.com/questions/777548/how-do-i-determine-the-owner-of-a-process-in-c 0 return DOMAIN user return argList 1 argList 0 return NO OWNER By process name finds the first process only adjust accordingly..
|