resharper

public class EnumRouteConstraint<T> : IRouteConstraint where T : struct { private static readonly Lazy<HashSet<string>> _enumNames; // <-- static EnumRouteConstraint() { if (!typeof(T).IsEnum) { throw new ArgumentException(Resources.Error.EnumRouteConstraint.FormatWith(typeof(T).FullName)); } string[] names = Enum.GetNames(typeof(T)); _enumNames = new Lazy<HashSet<string>>(() => new HashSet<string> ( names.Select(name => name), StringComparer.InvariantCultureIgnoreCase )); } public bool Match(HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values,

Possible Duplicate: ReSharper and var After I have installed ReSharper it demands(by warnings) that I use var whenever possible, for example UnhandledExceptionEventArgs ue = (UnhandledExceptionEventArgs) t; ReSharper wants to turn it into var ue = (UnhandledExceptionEventArgs) t; I like the first version better, is there any reason to prefer var ? better performance? anything? or is it just a code style? Martin Buberl It's really just a coding style. The compiler generates the exact same for both variants. See also here for the performance question: Will using 'var' affect performance? When

We're experiencing an annoying problem issues with ReSharper's color identifiers feature when Visual Studio 2012 is set to the built-in dark theme. With ReSharper's color identifiers disabled, the code looks fine: Then, we enable ReSharper's color identifiers: And now the code is completly unreadable: The curious thing, on a colleague's machine, the same code, with the same Visual Studio and ReSharper settings... looks right: We tried reinitializing both Visual Studio and ReSharper settings, disabling add-ons and extensions and other voodoos to no avail. Here are our setups: My add-ins - His

I've got a customized clean-up and it's almost 'there'. However, R# appears to want to sort the member methods, but at least it does not appear to be alphabetically. Is there a way to force that sorting? James Kolpack Customizing the layout can indeed be accomplished with Resharper. Go to: Resharper->Options->Languages->C#->Formatting Style->Type Members Layout ReSharper 2017 Resharper -> Options-> Code Editing -> C# -> File Layout -> Interface Implementations/All Other Members and uncheck the "Use Default Patterns" option. Now you'll want to edit the xml in the "Custom Patterns" box. I'd

Check out the following code: private void Foo(object bar) { Type type = bar.GetType(); if (type != null) // Expression is always true { } } Resharper claims type will never be null . That's obvious to me because there's always going to be a type for bar , but how does Resharper know that? How can it know that the result of a method will never be null . Type is not a struct so it can't be that. And if the method were written by me then the return value could certainly be null (not necessarily GetType, but something else). Is Resharper clever enough to know that for only that particular method

When using calling the SqlCommand.ExecuteReader() method, ReSharper tells me I have a possible NullReference exception when I use the SqlDataReader object afterwards. So with the following code: using (SqlConnection connection = GetConnection()) { using (SqlCommand cmd = connection.CreateCommand()) { cmd.CommandText = ; //snip using (SqlDataReader reader = cmd.ExecuteReader()) { while (reader.Read()) { //snip } } } } The while (reader.Read()) line is underlined. My question is when would the reader object ever be null? I've never come across it and the documentation doesn't mention that it

I like the Unit test runner in ReSharper 4.5, and would like to use it with my MSTest tests, but one thing annoys me: In some of our solutions, we have set up some Deployment Items in the .testrunconfig file. The ReSharper Unit Test runner does not seem to respect this, so I get errors when trying to run the unit tests from ReSharper. Is there any workraound for this ? Update: citizenmatt 's answer was correct, the option to use a .testrunconfig with ReSharper exists in the Options dialog of ReSharper. You have to select the unit test provider on the list, then the controls to do that appears.