C#

public bool TestDateWithinBounds(DateTime StartDate, DateTime EndDate, DateTime DateValue)
{
  if (DateValue.CompareTo(StartDate) == -1)
    return false;
  if (DateValue.CompareTo(EndDate) == 1)
    return false;
  return true;
}

<br />
args = Environment.GetCommandLineArgs();<br />
double.TryParse(args[1], out d);<br />
this.Opacity = d;<br />

chaubeyb wrote:

abc.aspx this is my first page . and xyz.aspx is open if click a button .

namespace PersonTest {
    class Program {
        static void Main(string[] args) {
            Person p1 = new Person { Member = "ABC", OtherMember = 1 };
            Person p2 = new Person { Member = "ABC", OtherMember = 1 };
            Console.WriteLine(Object.Equals(p1, p2).ToString());
            Console.WriteLine(Object.ReferenceEquals(p1, p2).ToString());
            Console.ReadLine();
        }
    }

    public class Person {

        public String Member { get; set; }
        public Int32 OtherMember { get; set; }

        public override Boolean Equals(Object obj) {
            return obj is Person ? Equals(obj as Person) : false;
        }

        private Boolean Equals(Person obj) {
            if (Object.ReferenceEquals(this, obj)) return true;
            if ((obj == null) || (this == null)) return false;
            return obj.Member == this.Member && obj.OtherMember == this.OtherMember;
        }

        public override int GetHashCode() {
            return base.GetHashCode();
        }
    }
}