大约有 5,700 项符合查询结果（耗时：0.0314秒） [XML]
Missing return statement in a non-void method compiles
...they were doing.
Where can I read more about reachability analysis in C#?
See my articles on the subject, here:
ATBG: de facto and de jure reachability
And you might also consider reading the C# specification.
share...
Generate colors between red and green for a power meter?
...colors are assumed to be in the range of 0.0 ... 1.0 (e.g. for OpenGL).
C#
Here's the same function written in C#:
private readonly Color mColor1 = Color.FromArgb(255, 0, 255, 0);
private readonly Color mColor2 = Color.FromArgb(255, 255, 255, 0);
private readonly Color mColor3 = Color.FromArgb(...
Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
...in .Net that do not derive from System.Exception. This is not possible in C# or VB.Net but it is possible in other CLR based languages. Hence the API must support this possibility and uses the type object.
So while it shouldn't ever be null, it may not in fact be a System.Exception.
See CLI sp...
Will Google Android ever support .NET? [closed]
...id is based on the Mono 2.10 runtime, and defaults to 4.0 profile with the C# 4.0 compiler and uses Mono's new SGen garbage collection engine, as well as our new distributed garbage collection system that performs GC across Java and Mono.
The links below reflect Mono on Android as of January of 2...
What's the difference between an object initializer and a constructor?
...object initializer" over a "constructor" and vice-versa? I'm working with C#, if that matters. Also, is the object initializer method specific to C# or .NET?
...
What's the difference between ViewData and ViewBag?
...
It uses the C# 4.0 dynamic feature. It achieves the same goal as viewdata and should be avoided in favor of using strongly typed view models (the same way as viewdata should be avoided).
So basically it replaces magic strings:
ViewData...
In C#, what is the difference between public, private, protected, and having no access modifier?
...e same class or struct, or in a derived class.
private protected (added in C# 7.2)
The type or member can only be accessed by code in the same class or struct, or in a derived class from the same assembly, but not from another assembly.
internal
The type or member can be accessed by any code in the ...
Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
...ublisher's event exactly, then covariance and contravariance are involved. C# has had delegate covariance and contravariance since forever, so it feels intrinsic, but VB.NET did not have delegate covariance and contravariance until .NET 3.0. Therefore, VB.NET for .NET 2.0 and below would not be able...
Are nullable types reference types?
...ue of the data type, the struct changes HasValue to true.
Nullable types (C# Programming Guide)
share
|
improve this answer
|
follow
|
...
When and why would you seal a class?
In C# and C++/CLI the keyword sealed (or NotInheritable in VB) is used to protect a class from any inheritance chance (the class will be non-inheritable). I know that one feature of object-oriented programming is inheritance and I feel that the use of sealed goes against this feature, it stop...