大约有 5,141 项符合查询结果（耗时：0.0250秒） [XML]
What is the difference between an int and an Integer in Java and C#?
...rogrammer knowing the difference between an int and an Integer in Java/C# (Object-Oriented Programming Languages).
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Why Would I Ever Need to Use C# Nested Classes [duplicate]
I'm trying to understand about nested classes in C#. I understand that a nested class is a class that is defined within another class, what I don't get is why I would ever need to do this.
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Why can I create a class named “var”?
Isn't var a keyword in C#? But why can I do this:
5 Answers
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How to get C# Enum description from value? [duplicate]
...cription((MyEnum)value);
The default underlying data type for an enum in C# is an int, you can just cast it.
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Reading Excel files from C#
...e a free or open source library to read Excel files (.xls) directly from a C# program?
32 Answers
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A type for Date only in C# - why is there no Date type?
In our C# project we have the need for representing a date without a time. I know of the existence of the DateTime, however, it incorporates a time of day as well. I want to make explicit that certain variables and method-arguments are date-based . Hence I can't use the DateTime.Date property
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Creating a copy of an object in C# [duplicate]
Please have a look at the code below (excerpt from a C# book):
4 Answers
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What is C# analog of C++ std::pair?
I'm interested: What is C#'s analog of std::pair in C++? I found System.Web.UI.Pair class, but I'd prefer something template-based.
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Multiline string literal in C#
Is there an easy way to create a multiline string literal in C#?
13 Answers
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How to insert values into C# Dictionary on instantiation?
Does anyone know if there is a way I can insert values into a C# Dictionary when I create it? I can, but don't want to, do
dict.Add(int, "string") for each item if there is something more efficient like:
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