Use multiple where clauses : where « Generic « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Generic
3. where

Gen has two type arguments and both have a where clause.

using System; 
 
class Gen<T, V> where T : class 
                where V : struct {  
  T ob1;  
  V ob2;  
 
  public Gen(T t, V v) { 
    ob1 = t; 
    ob2 = v; 
  } 
} 
 
class MainClass { 
  public static void Main() { 
    Gen<string, int> obj = new Gen<string, int>("test", 11); 
 
    // wrong because bool is not a reference type. 
    // Gen<bool, int> obj = new Gen<bool, int>(true, 11); 
         
  } 
}