Find matching constructor : Constructor : Reflection C# Examples

    
using  System;  
using  System.Reflection;  
  
class  MyClass  {  
    public  MyClass(int  i)  {  
        Console.WriteLine("Constructing  MyClass(int).  ");  
    }  
  
    public  MyClass(int  i,  int  j)  {  
        Console.WriteLine("Constructing  MyClass(int,  int).  ");  
    }  
  
    public  int  sum()  {  
        return  0;  
    }  
  
    public  bool  isBetween(int  i)  {  
        return  false;  
    }  
  
    public  void  set(int  a,  int  b)  {  
        Console.Write("Inside  set(int,  int).  ");  
    }  
  
    public  void  set(double  a,  double  b)  {  
        Console.Write("Inside  set(double,  double).  ");  
    }  
  
    public  void  show()  {  
        Console.WriteLine("Values");  
    }  
}  
  
class  MainClass  {  
    public  static  void  Main()  {  
        Type  t  =  typeof(MyClass);  
        int  x;  

        //  Find  matching  constructor.  
        ConstructorInfo[]  ci  =  t.GetConstructors();  
  
        for(x=0;  x  <  ci.Length;  x++)  {  
            ParameterInfo[]  pi  =    ci[x].GetParameters();  
            if(pi.Length  ==  2)  break;  
        }  
  
        if(x  ==  ci.Length)  {  
            Console.WriteLine("No  matching  constructor  found.");  
            return;  
        }  
        else  
            Console.WriteLine("Two-parameter  constructor  found.\n");  
  
    }  
}