howc can pass data from 1 appliation through class library and fetch same data from anothere applcation

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.NET3.5

C#

VB

.NET

Hi,

I have 3 application

1- C# window application1
2- C# window application2
3- Class library

I am Passing data from application 1 to class library and I want this data from application 2. But I am not getting
For ex My class library have one class

public class1
{
public bool Flag = false;
public void hello(bool f)
{
Flag = f;
}
}

Application 1

class1 cs = new class1();
cs.hello(true);

but from application 2 I am always getting Flag value false event I passed true
Please suggest how can I achieve this functionality

Thanks