What is the need for Bridge Pattern in C#?

You can use Builder pattern if you want to separate abstraction and implementation of your program so that they can be maintained independently.

class sampleAbstraction {
protected sampleImplementation impObj;
public sampleImplementation ImpObj {
set { impObj = value;}
}
public virtual void sampleMethod() {
impObj.sampleMethod();
}
}
class sampleImplementation {
public virtual void sampleMethod() {
Console.WriteLine(“Executing sampleMethod of sampleImplementation”);
}
}
class derivedAbstraction : sampleAbstraction {
public override void sampleMethod() {
impObj.sampleMethod();
}
}
public class testClass {
public static void Main() {
abstractionPart absObj = new derivedAbstraction();
absObj.ImpObj = new sampleImplementation();
absObj.sampleMethod();
}
}

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