Clear an ArrayList : ArrayList : Data Structure C# Examples

Clear an ArrayList

    
using  System;
using  System.Collections;

class  MainClass
{
    static  void  Main(string[]  args)
    {
        ArrayList  a  =  new  ArrayList(10);
        int  x  =  0;

        a.Add(  ++x);
        a.Add(  ++x);
        a.Add(  ++x);
        a.Add(  ++x);

        a.Remove(x);
        
        a.RemoveAt(0);
        a.Clear();
    }
}
    
   
  
   

Related in same category :
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• Change contents using array indexing
• Sort and search an ArrayList
• Use enumerator to access list
• Re-enumerate the list
• Make an ArrayList Synchronized
• Insert and remove at specific index
• Create a string array and use the ICollection.CopyTo method to copy the contents of the ArrayList
• Use ArrayList.ToArray to create an object array from the contents of the collection
• Box ints into ArrayList
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• Insert item to ArrayList by index
• Use ArrayList copy constructor
• IsFixedSize and IsReadOnly properties
• Insert(), AddRange(), and InsertRange() methods
• Use the SetRange() method to copy the elements from anotherStringArray to myArrayList, starting at index 0
• Use the Contains() method to determine if the string 'text' is in the ArrayList
• Use the IndexOf() and LastIndexOf() methods to display the first and last occurrence
• Remove element 0, first 'text' element, and two elements starting at index 3
• Use the Reverse() method to reverse myArrayList
• Using the TrimToSize() method to reduce the capacity of ArrayList
• Using the GetRange() method to get two elements from myArrayList, starting at index 1
• Get an enumerator using the GetEnumerator() method and use it to read the elements in ArrayList
• Use the Reset() method and access the first row again using MoveNext()