Passing value from one page to another page?

string value1,value2;
int value3,value4;

protected void btn_click(objectbtn sender, eventarg e)
{

   from2 obj=new from2(value1,value2,value3,value4);

   obj.show();
}

public class form2
{
     //General Data types
     string value1,value2;
     int value3,value4;
     //cosntructor  
     form2(string value1,string value2,int value1,int value2)
     {
//store it to general data types so you can use it all over your calss  
         this.value1=value1;
         this.value2=value2;    
         this.value3=value3;
         this.value4=value4;
     }
}