value-type

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How are the "primitive" types defined non-recursively?

Since a struct in C# consists of the bits of its members, you cannot have a value type T which includes any T fields:[详细]

2023-02-06 08:09 分类：问答
When will adding a move constructor and a move assignment operator really start make a difference?

Considering the high quality of today\'s compilers regarding return value optimization (both RVO and NRVO), I was wondering at what class complexity it\'s actually meaningful to start adding move cons[详细]

2023-02-05 20:31 分类：问答
In C#, use of value types vs. reference types

My questions are: When should we use value types and when reference types? What are the advantages and disadvantages of one over other?[详细]

2023-02-05 07:41 分类：问答
Casting, unboxing, conversion..?

Recently I am learning value types and I am bit confused. Also both casting and unboxing uses the same syntax - (expected type)(object), right?[详细]

2023-02-05 06:02 分类：问答
What's the type for "half" (binary16) in C#?

I\'m working in a context where nVidia GPU\'s are implied, which leads me to using the \"half\" (binary16, low precision 开发者_如何转开发floating-point number) type. However, I don\'t know to which t[详细]

2023-02-03 18:26 分类：问答
Why can iterators in structs modify this?

I discovered that iterator methods in value types are allowe开发者_如何学JAVAd to modify this. However, due to limitations in the CLR, the modifications are not seen by the calling method.(this is pas[详细]

2023-01-31 17:23 分类：问答
Is a value-type with getters and setters still a value-type?

In C#, if I have the following code: public int VarName { get; set; } Will VarName still be a value type?[详细]

2023-01-30 02:06 分类：问答
When does using C# structs (value types) sacrifice performance?

I have been playing with structs as a mechanism to implicitly validate complex value objects, as well as generic structs around more complex classes to ensure valid values.I am a little ignorant as to[详细]

2023-01-29 12:06 分类：问答
.NET 4.0 Dictionary<TKey,TValue>: Value type key boxed for a futile 'null' check. Does this hurt performance?

For example: .method private hidebysig instance void Insert(!TKey key, !TValue \'value\', bool add) cil managed[详细]

2023-01-28 11:59 分类：问答
VB Check if int is empty

A really boring question, sorry, but I really don\'t know that yet ;) I\'ve tried always string.empty, but with a decimal this produces an error.[详细]

2023-01-26 12:56 分类：问答