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How do you do a deep copy of an object in .NET? [duplicate]
I want a true deep copy. In Java, this was easy, but how do you do it in C#?
11 Answers
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Transitioning from Windows Forms to WPF
... Windows Forms development (started with VB6, and has continued through to C# .NET 4.5), and I have pretty much hit the limit of what Windows Forms can do, both using pure .NET, and special effects with Native Code.
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How can I add reflection to a C++ application?
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C++ is made with speed in mind. If you want high-level inspection, like C# or Java has, then I'm afraid i have to tell you there is no way without some effort.
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Multiple INSERT statements vs. single INSERT with multiple VALUES
...eds to deal with 4000 values (or 4000 parameters if you parameterized your C# tests). This could easily eat up the time savings you gain by eliminating 999 roundtrips to SQL Server, especially if your network is not overly slow.
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reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
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Either your collegue is mistaken, or he knows something that the C# language specification doesn't.
5.5 Atomicity of variable references:
"Reads and writes of the following
data types are atomic: bool, char,
byte, sbyte, short, ushort, uint, int,
float, and reference types."
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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
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The best thing, of course, is to use C# or VB.Net on Windows :) Or plain old C/Win32. But if you must use C++, then TCHAR is the best way to go. Which defaults to "wchar_t" on MSVS2005 and higher. IMHO...
– paulsm4
Jun 22...
Why does my application spend 24% of its life doing a null check?
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Not the answer you're looking for? Browse other questions tagged c# performance optimization il micro-optimization or ask your own question.
Why is “final” not allowed in Java 8 interface methods?
...t interface methods as a much more elegant way of accomplishing that which C# does with its ill-conceived and rather uglily implemented extension methods. As for this question, the answer about the impossibility of resolving a name conflict kind of settles the issue, but the rest of the reasons prov...
Are Exceptions in C++ really slow
...The try..finally construct can be implemented without stack unwinding. F#, C# and Java all implement try..finally without using stack unwinding. You just longjmp to the handler (as I already explained).
– J D
Mar 20 '14 at 21:37
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How to validate an email address using a regular expression?
...used e.g. in PHP) can correctly parse RFC 5322 without a hitch. Python and C# can do that too, but they use a different syntax from those first two. However, if you are forced to use one of the many less powerful pattern-matching languages, then it’s best to use a real parser.
It's also important...