如何使用C＃中另一个类的初始化实例对象？

Question

I have Class1 for constants. In Class2, two instances of Class1 are created and initialized by user. How can I use these instances (which their values were sat by user) in Program?

I have searched the questions, but do not find any related post.

Class1 which contains the variables:

namespace project1
{
    public class Class1
    {
        public int var1;
        public double var2;
    }
}

Class2 in which two instances of Class1 are initialized:

namespace project2
{
    public class Class2
    {
        public void Method2_1()
        {
            var constants1 = new project1.Class1
            {
                var1 = 1,
                var2 = 1.1
            };
        }
        public void Method2_2()
        {
            var constants2 = new project1.Class1
            {
                var1 = 2,
                var2 = 2.2
            };
        }
    }
}

Program in which I want to use the two initialized instances of Class1:

namespace Project3
{
    class Program
    {
        static void Main(string[] args)
        {
            //How can I use two instances "constants1" and "constants2" of Class1, separately, which are initialized in Class2 !?
        }
    }
}

Thanks for your time.

Answer 1

Here is one solution :

public class Class1
{
    public int var1;
    public double var2;

    public override string ToString(){
        return "var1 : " + var1 + " var2 : " + var2;
    }
}
public class Class2
{
    public Class1 Method2_1()
    {
        return new Class1
        {
            var1 = 1,
            var2 = 1.1
        };
    }
    public Class1 Method2_2()
    {
        return new Class1
        {
            var1 = 2,
            var2 = 2.2
        };
    }
}
public class Program
{
    public static void Main(string[] args)
    {
        //Your code goes here
        var c1 = new Class2();
        var testM1 = c1.Method2_1();
        var testM2 = c1.Method2_2();
        Console.WriteLine("testM1 : " + testM1.ToString());
        Console.WriteLine("testM2 : " + testM2.ToString());

    }
}

You have to know that calling object from another project isn't a real issue. You just have to include it to your using.