Adds a new element to the specified collection. : ICollection « Collections Data Structure « C# / C Sharp






  1. C# / C Sharp
  2. Collections Data Structure
  3. ICollection

Adds a new element to the specified collection.

  

#region License and Copyright
/*
 * Dotnet Commons Collections 
 * 
 *
 * This library is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU Lesser General Public License as published by 
 * the Free Software Foundation; either version 2.1 of the License, or 
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 
 * for more details. 
 *
 * You should have received a copy of the GNU Lesser General Public License 
 * along with this library; if not, write to the 
 * Free Software Foundation, Inc., 
 * 59 Temple Place, 
 * Suite 330, 
 * Boston, 
 * MA 02111-1307 
 * USA 
 * 
 */
#endregion

using System;
using System.Collections;

namespace Dotnet.Commons.Lang {

    class MainClass{
        /// <summary>
        /// Adds a new element to the specified collection.
        /// </summary>
        /// <param name="c">Collection where the new element will be added.</param>
        /// <param name="obj">Object to add.</param>
        /// <returns>true</returns>
        public static bool Add(System.Collections.ICollection c, System.Object obj)
        {
            bool added = false;
            //Reflection. Invoke either the "add" or "Add" method.
            System.Reflection.MethodInfo method;
            try
            {
                //Get the "add" method for proprietary classes
                method = c.GetType().GetMethod("Add");
                if (method == null)
                    method = c.GetType().GetMethod("add");
                int index = (int)method.Invoke(c, new System.Object[] { obj });
                if (index >= 0)
                    added = true;
            }
            catch (System.Exception e)
            {
                throw e;
            }
            return added;
        }
   }
}








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