How to call method from one namespace to another and calculate the final result.

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I have two namespace App and IncentiveApp i have to access variable in App namespace in InentiveApp.How can i do this?

What I have tried:

I have two namespace App and IncentiveApp i have to access variable in App namespace in InentiveApp.How can i do this?

Posted 1-May-16 21:06pm

@j@y123

Updated 2-Feb-22 15:21pm

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Richard MacCutchan 2-May-16 3:11am

Go to the C# documentation and study the use of classes and methods. You cannot directly call a method in a namespace, you need a class or object to act as the interface. And if you look at any of the millions of samples of C# code around, you will see it happening everywhere.

Sergey Alexandrovich Kryukov 2-May-16 3:18am

The question makes no sense at all. Namespaces cannot change any behavior, they just define the full names of top-level types. There is no such thing as "call a method from namespace". A method is either a static method of some class/struct, or an instance method called on one of the instances.

In other words, start learning programming and .NET from scratch, this is the only thing you can do. The non-existing problem you so incorrectly pose is related to your unawareness of the very basic things.

—SA

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George Jonsson · Answer 1 · 2016-05-01T21:15:00

You can use the using Directive (C# Reference)[^]

First you need a class, that defines the variable either as static as a regular member.
Let's say

C#

namespace App
{
    public class MyClass
    {
        public MyClass()
        {
            myVariable = 1;
        }
    
        public int myVariable;

        public static int StaticVariable = 3;
    
    }
}

C#

using App; // at the beginning of your .cs file
MyClass myClass = new MyClass();
var v = myClass.myVariable; // defined in the App namespace
var stat = MyClass.StaticVariable;

or you can use the full identifier

C#

App.MyClass myClass = new App.MyClass();
var v = myClass.myVariable;
var stat = App.MyClass.StaticVariable;

Then if you should access a variable directly from outside the scope of the class is another matter entirely.

VR Karthikeyan · Answer 2 · 2016-05-01T21:21:00

Solution 2

It is a very basic question. Just go through C# documentation as Richard MacCutchan said. Anyway refer the below link,
c# - Accessing variables from other namespaces - Stack Overflow[^]

Posted 1-May-16 21:21pm

VR Karthikeyan