Bind DropdownList using arraylist,hashtable,array

Binding with array List(vb) :

Dim AnimalArrayList as new ArrayList()
AnimalArrayList.Add("Dog")
AnimalArrayList.Add("Cat")
AnimalArrayList.Add("Elephant")
AnimalArrayList.Add("Lion")
AnimalArrayList.Add("Cat")
MyDropDownList.DataSource = AnimalArrayList
MyDropDownList.DataBind()

 Binding with Hashtable(c#)  :

Hashtable hTable = new Hashtable();

        hTable.Add("1", "Hashtable Item 1");

        hTable.Add("2", "Hashtable Item 2");

        hTable.Add("3", "Hashtable Item 3");

        hTable.Add("4", "Hashtable Item 4");



        dropHashtable.DataSource = hTable;

        dropHashtable.DataBind();

 Binding with Array(c#,vb)  :

int[] Hour = new int[24];

for (int i=0; i <=24, i++)

{

ddlHour.Items.add(Hour[i]);

}