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What is the difference between int, Int16, Int32 and Int64?
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@MartijnOtto The question is tagged C#. In C#, int is always Int32, regardless of the system. Perhaps you're thinking of C++?
– user743382
Jul 6 '15 at 7:31
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Practical uses for the “internal” keyword in C#
...u please explain what the practical usage is for the internal keyword in C#?
22 Answers
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C# Sortable collection which allows duplicate keys
I am writing a program to set a sequence in which various objects will appear in report.
The sequence is the Y position (cell) on Excel spreadsheet.
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How do you tell the Visual Studio project type from an existing Visual Studio project
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@BugalugsNash yes, the .csproj file for a C# project.
– CodingWithSpike
Oct 12 '15 at 12:34
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Just what is an IntPtr exactly?
...ged native code, C/C++, you will have to use the analogic type: intptr_t. C#'s IntPtr maps exactly to C/C++'s intptr_t. And it's probably implemented as intptr_t. In C/C++, intptr_t type is guaranteed to be the same size as void* type.
– Петър Петров
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Creating a DateTime in a specific Time Zone in c#
I'm trying to create a unit test to test the case for when the timezone changes on a machine because it has been incorrectly set and then corrected.
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Delete last char of string
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Only in C# 4.0. In C# 3.5 you'll have to convert groupIds to array.
– xanatos
Oct 26 '11 at 10:24
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Virtual member call in a constructor
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When an object written in C# is constructed, what happens is that the initializers run in order from the most derived class to the base class, and then constructors run in order from the base class to the most derived class (see Eric Lippert's blog fo...
LINQ equivalent of foreach for IEnumerable
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Update 7/17/2012: Apparently as of C# 5.0, the behavior of foreach described below has been changed and "the use of a foreach iteration variable in a nested lambda expression no longer produces unexpected results." This answer does not apply to C# ≥ 5.0.
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Why should I avoid using Properties in C#?
In his excellent book, CLR Via C#, Jeffrey Richter said that he doesn't like properties, and recommends not to use them. He gave some reason, but I don't really understand. Can anyone explain to me why I should or should not use properties?
In C# 3.0, with automatic properties, does this change?
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