大约有 4,814 项符合查询结果（耗时：0.0298秒） [XML]
Cast List to List in .NET 2.0
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No, lambdas were introduced in C# 3.0 so this will not work in 2.0.
– Luke
Feb 28 '12 at 17:08
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C# getting its own class name
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@Halvard: ... and in C# 6 you can use the new nameof operator.
– Eric Lippert
Feb 24 '15 at 21:46
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Visual Studio hot keys change occasionally, specifically F6 vs Ctrl-Shift-B for building. WHY?
...d by others (Tools > Options > Environment > Keyboard > Visual C# 2015). BUT this will only change the keyboard settings to C# settings while keeping rest of the settings as General settings only.
If you are really intending to change complete environment to C# settings, then follow thi...
Curious null-coalescing operator custom implicit conversion behaviour
...orm of Foo()-replaced-with-temporary-and-then-converted.
Many bugs in the C# compiler are a result of bad caching decisions. A word to the wise: every time you cache a fact for use later, you are potentially creating an inconsistency should something relevant change. In this case the relevant thing...
How to make inline functions in C#
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Yes, C# supports that. There are several syntaxes available.
Anonymous methods were added in C# 2.0:
Func<int, int, int> add = delegate(int x, int y)
{
return x + y;
};
Action<int> print = delegate(int x)
{
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Methods inside enum in C#
...ion method for your enum:
How to: Create a New Method for an Enumeration (C# Programming Guide)
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Difference between pre-increment and post-increment in a loop?
... old value.
++a is known as prefix.
add 1 to a, returns the new value.
C#:
string[] items = {"a","b","c","d"};
int i = 0;
foreach (string item in items)
{
Console.WriteLine(++i);
}
Console.WriteLine("");
i = 0;
foreach (string item in items)
{
Console.WriteLine(i++);
}
Output:
1
2
3...
Creating a constant Dictionary in C#
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Creating a truly compile-time generated constant dictionary in C# is not really a straightforward task. Actually, none of the answers here really achieve that.
There is one solution though which meets your requirements, although not necessarily a nice one; remember that according to the...
Initialize class fields in constructor or at declaration?
I've been programming in C# and Java recently and I am curious where the best place is to initialize my class fields.
15 An...
What is the difference between String and string in C#?
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string is an alias in C# for System.String.
So technically, there is no difference. It's like int vs. System.Int32.
As far as guidelines, it's generally recommended to use string any time you're referring to an object.
e.g.
string place = "wo...