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c# extension

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Cruel Cat answered on August 23, 2020 Popularity 10/10 Helpfulness 2/10

answer c# extension

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c# extension

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public static class MyClassExtension
{
  // This is the method you are adding to a class "MyClass"
  public static string GetValue(this MyClass myClass)
  {
    return value.toString();
  }
}

// This is how you can use it in other parts of your code
MyClass myClass = new MyClass();
string s = myClass.GetValue();

Popularity 10/10 Helpfulness 2/10 Language csharp

Source: Grepper

Tags: c#

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Contributed on Aug 23 2020

Cruel Cat

0 Answers Avg Quality 2/10

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C# extension method

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/*
-Extension methods are methods that can be inserted into existing types without creating a new derived type, recompiling,
or otherwise modifying the original type.
-Extension methods are static methods, but in C# they are called as if they were normal C# methods.
They use this modifier in their parameters.
-C# already includes a LINQ library extension method based on the IEnumerable interface, and any class that inherits from this interface, such as an array or list.
But if you want to add a new function to any data type, you should make a static class and add any static method as an extension method.
*/
//EX We want to add a print method that can print any type of array.

//First step to create static class

public static class Extensiton {
  //create your function =should be static, and this keyword must precede the method parameter.
  public static void Print < T > (this T[] array) {
    foreach(var item in array) {
      Console.WriteLine(item);
    }
  }
}

//calling Fucntion 

public class Program {
  static void Main(string[] args) {
    var numbers = new int[] {
      1,
      2,
      3,
      4,
      5
    };
    var fruits = new [] {
      "orange",
      "banana",
      "lemon",
      "grabs"
    };
    //print numbers
    numbers.Print(); // 1 2 3 4 5
    //print fruits
    fruits.Print(); // orange banana lemon grabs

    //notice this keyword replace parameter as without extension method you will do this Print(fruits) or Print(numbers)

  }

}

Popularity 9/10 Helpfulness 3/10 Language csharp

Source: Grepper

Tags: c# c

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Contributed on Feb 24 2023

Abdullrhman elhelw

0 Answers Avg Quality 2/10

c# extension methods

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// Simple example of extension method
class Program
{
    static void Main()
    {
        string sampleText = "Hello!";

        Console.WriteLine(sampleText.ModifyText());
    }
}

public static class MyExtensions
{
    public static string ModifyText(this string text)
    {
        string result = // Do something with text here...

        return result;
    }
}

Popularity 6/10 Helpfulness 1/10 Language csharp

Source: www.youtube.com

Tags: c# extension-methods

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Contributed on Nov 11 2023

Syntax Error

0 Answers Avg Quality 2/10

extension of c sharp

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-2

static void main(string[] args)
{
    int num1 = 125;
    int num2 = 12.5;
    int num3 = num1/num2
    Console.WriteLine(num3)
}

Popularity 10/10 Helpfulness 1/10 Language csharp

Source: Grepper

Tags: c

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Contributed on Oct 10 2021

Impossible Ibis

0 Answers Avg Quality 2/10

c# extension

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