Get the number of key/value pairs contained in the Hashtable in CSharp
Description
The following code shows how to get the number of key/value pairs contained in the Hashtable.
Example
using System;//from w w w . ja va 2 s. com
using System.Collections;
class MainClass
{
public static void Main()
{
Hashtable hash = new Hashtable();
hash.Add("A", "1");
hash.Add("B", "2");
hash.Add("C", "3");
hash.Add("D", "4");
hash.Add("E", "5");
Console.WriteLine(hash.Count);
}
}
The code above generates the following result.