Clear all key/value pairs in a Hashtable : Hashtable : Data Structure C# Examples

Clear all key/value pairs in a Hashtable

    
using  System;
using  System.Collections;

class  MainClass
{
    static  void  Main(string[]  args)
    {
        Hashtable  a  =  new  Hashtable(10);
                    
        a.Add(100,  "Arrays");
        a.Add(200,  "Classes");
        
        a.Clear();
    }
}
    
   
  
   

Related in same category :
• Add elements to the table and Use the keys to obtain the values
• Add key-value pair to Hashtable by using the indexer
• Use foreach statement to loop through all keys in a hashtable
• Mark a Hashtable to be Synchronized
• Remove key/value pairs from Hashtable
• Use the ContainsKey() method to check if Hashtable contains a key
• Use the ContainsValue() method to check if Hashtable contains a value
• Use the Remove() method to remove FL from Hashtable
• Copy the keys from Hashtable into an array using the CopyTo() method and then display the array contents
• Copy the values from Hashtable into an array using the CopyTo() method and then display the array contents