Determines whether any custom attributes are applied to a method parameter. : Attributes « Reflection « C# / C Sharp

1. C# / C Sharp
2. Reflection
3. Attributes

Determines whether any custom attributes are applied to a method parameter.

  
    using System;
    using System.Reflection;

    public class TestClass 
    {
        public void Method1(params String[] args)
        {}
    }

    public class DemoClass 
    {
        static void Main(string[] args) 
        {
            Type clsType = typeof(TestClass);
            MethodInfo mInfo = clsType.GetMethod("Method1");
            ParameterInfo[] pInfo = mInfo.GetParameters();
            if (pInfo != null) 
            {
                bool isDef = Attribute.IsDefined(pInfo[0], typeof(ParamArrayAttribute));
                Console.WriteLine(isDef );
            }
        }
    }

   
    
  

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