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16 lut 2014 · The main difference between const and static is the location of memory. All const data is located in the same memory space as executable code which is read-only-memory (ROM), where as static data is loaded into dynamic memory where you can potentially read and write to it.
Static data occupies dynamic memory space but requires additional ROM space and, in the worse case scenario, can take up twice the amount of memory. Consider the following: class StaticData { static string s_static1 = "My string data"; } class ConstData { const string CONST1 = "My string data"; }
12 mar 2024 · Constants are immutable values which are known at compile time and do not change for the life of the program. Constants are declared with the const modifier. Only the C# built-in types may be declared as const. Reference type constants other than String can only be initialized with a null value.
10 maj 2023 · The constant declaration can declare multiple constants, such as: public const double X = 1.0, Y = 2.0, Z = 3.0; The static modifier is not allowed in a constant declaration. A constant can participate in a constant expression, as follows: public const int C1 = 5; public const int C2 = C1 + 100;
27 sty 2023 · In this article, we’ll see the different ways to hold constant or static values in C#. const: In C#, you can declare a const of any type as long as the value assigned can be fully evaluated at compile time. A constant member is defined at compile time and cannot be changed at runtime.
6 kwi 2015 · Constant, readonly and static are mostly used and confused keywords in .NET framework. This article briefly explains about all of the keywords and explains them in the scenarios they can be used in. As the name suggests the const keyword can be used to set the value of a field at compile time.
16 wrz 2019 · Learn the very small but distinct differences between Const vs. Readonly vs. Static in C#, so you can get the correct execution flow in your apps. C# facilitates keywords like const, readonly, and static readonly which can be confusing at a time when you need them the most.
