Items - Add / Remove

Counting Occurrences

System.Collections.Generic.Dictionary<string, int> MyDictionary; 
MyDictionary = new System.Collections.Generic.Dictionary<string, int>(); 

public static Dictionary_Counting_Add( 
   System.Collections.Generic.Dictionary<string, int> MyDictionary, 
   string myItem) 
{ 
   int counter; 

   try 
   { 
      if (MyDictionary.ContainsKey(myItem) == false) 
      { 
         counter = 1; 
         MyDictionary.Add(myItem, counter); 
      } 
      else 
      { 
         counter = MyDictionary[myItem]; 
         MyDictionary[myItem] = counter++; 
      } 
   } 
   catch (System.Exception ex) 
   { 
   } 
} 

public static Dictionary_Counting_FindMax( 
   System.Collections.Generic.Dictionary<string, int> MyDictionary) 
{ 
   int occurrences_max; 
   int occurrences; 
   string myTopItem; 

   try 
   { 
      for (int icount = 0; icount < MyDictionary.Count; icount++) 
      { 
         occurrences = MyDictionary.ElementAt(icount).Value 
         if (occurrences > occurrences_max) 
         { 
            occurrences_max = occurrences; 
            myTopItem = MyDictionary.ElementAt(icount).Key 
         } 
      } 
      return myTopItem; 
   } 
   catch (System.Exception ex) 
   { 
   } 
} 

Group of Strings

System.Collections.Generic.Dictionary<string, string> dicForFastAccess; 
dicAuthors = new System.Collections.Generic.Dictionary<string, string>(); 

dicForFastAccess.Add(key, value); 
dicForFastAccess.Add("001", "my first string"); 
dicForFastAccess.Add("002", "my second string"); 

Group of Arrays

System.Collections.Generic.Dictionary<string, string[]> dicForStoringArrays; 
dicForStoringArrays = new System.Collections.Generic.Dictionary<string, string[]>(); 

dicForStoringArrays.Add(key,value); 
dicForStoringArrays.Add("Item1", ??); 

Removing

dicAuthors.Remove(key) 
dicAuthors.Remove("001")