Nulllable HasValue : Nulllable « Data Types « C# / C Sharp

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Nulllable HasValue
  



using System;
using System.Collections.Generic;
using System.Text;


public class MyTest {
    public static void NullableTest(Nullable<int> intVal1, int intVal2) {
        if (intVal1.HasValue == true)
            Console.WriteLine(intVal1);
        else
            Console.WriteLine("Value1 is NULL");

        if (intVal2 > 0)
            Console.WriteLine(intVal2);
        else
            Console.WriteLine("Value2 is Null?");
    }
}
 
         
  
Related examples in the same category
1.Declare a nullable type by adding the ? type modifier in a value type declaration.
2.Nullable variable
3.Nullable bool Types
4.Nullable int Types
5.Is it Nullable
6.Nullable extension: Has Value And Equals
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