WebJul 2, 2011 · 3 Answers. This is not specific to extension methods. C# won't implicitly cast an object to another type unless there is a clue about the target type. Assume the following: class A { public static implicit operator B (A obj) { ... } public static implicit operator C (A obj) { ... } } class B { public void Foo () { ... } } class C { public void ... http://duoduokou.com/csharp/27032262145749117083.html
C# 在C语言中重写隐式运算符#_C#_Operator …
WebApr 6, 2024 · This article explains the fundamental concept of type casting in C# programming language, which involves converting one data type to another. The article … WebOct 13, 2024 · Boxing is an implicit conversion because it does not require a cast operator. However, unboxing is an explicit conversion because it requires you to specify a cast operator. Implicit and Explicit Type Casting in C#. In implicit type casting, a type is converted to another without using a cast operator explicitly. This is used when the … canberra pet registry
C# StackExchange.Redis通过“将RedisValue转换为字节[]”；作为字 …
WebOct 7, 2024 · Conversions can be implicit or explicit, and this determines whether an explicit cast is required. especially: 6.2.2 Explicit enumeration conversions The explicit enumeration conversions are: • From sbyte, byte, short, ushort, int, uint, long, ulong, char, float, double, or decimal to any enum-type. WebImplicit Casting. A value will automatically be cast to the appropriate type if the compiler knows that it can always be converted to that type. int number = -1; object value = number; Console.WriteLine(value); In this example, we didn't need to use the typical explicit casting syntax because the compiler knows all int s can be cast to object s. WebSep 30, 2015 · So as to summarize, the implicit keyword should be used to enable implicit conversions between a user-defined type and another type, if the conversion is guaranteed not to cause a loss of data. However, to prevent unexpected results, care must be taken care dealing with implicit conversions because it does not require programmers to … canberra on map