If we need to save data in key pair representation then Ordered Dictionary is best.
Ordered Dictionary represent collection of key pair value and it can be access through key and index.
How to use
1. Create console application in visual studio 2013
2. Use namespace
using System.Collections;
using System.Collections.Specialized
3. Create instance of Ordered Dictionary
OrderedDictionary order = new OrderedDictionary();
4. Add key pair values
order.Add("Name","Salman Mushtaq"); // first argument is key and second argument is value
order.Add("Age","27");
order.Add("Address","Rahim Yar Khan, Pakistan");
5. Add keys and values in Collection
ICollection keyCollections = order.keys;
ICollection valueCollections = order.Values;
6. Copy the keys and values to array so that it will accessable
String[] myKeys = new String[order.Count];
String[] myValues = new String[order.Count];
keyCollections.CopyTo(myKeys,0);
valueCollections.CopyTo(myValues,0);
7. Display keys and values
for(int i=0; i<order.Count; i++)
{
Console.WriteLine("Key: " + myKeys[i] + " Value: " + myValues[i]);
}
Console.ReadKey();
8. The output is like
Video Demo
Thank you.
