यह जाँचने के लिए कि क्या StringCollection केवल पढ़ने के लिए है, कोड इस प्रकार है -
उदाहरण
using System; using System.Collections.Specialized; public class Demo { public static void Main() { StringCollection stringCol = new StringCollection(); String[] arr = new String[] { "100", "200", "300", "400", "500" }; Console.WriteLine("Array elements..."); foreach (string res in arr) { Console.WriteLine(res); } stringCol.AddRange(arr); Console.WriteLine("Is the StringCollection read-only? = "+stringCol.IsReadOnly); Console.WriteLine("Does the specified string is in the StringCollection? = "+stringCol.Contains("800")); } }
आउटपुट
यह निम्नलिखित आउटपुट उत्पन्न करेगा -
Array elements... 100 200 300 400 500 Is the StringCollection read-only? = False Does the specified string is in the StringCollection? = False
उदाहरण
आइए एक और उदाहरण देखें -
using System; using System.Collections.Specialized; public class Demo { public static void Main() { StringCollection stringCol = new StringCollection(); String[] arr = new String[] { "John", "Tim", "Kevin", "Bradman", "Katie", "Tom", "Nathan" }; Console.WriteLine("String array elements..."); foreach (string res in arr) { Console.WriteLine(res); } stringCol.AddRange(arr); Console.WriteLine("Is the StringCollection read-only? = "+stringCol.IsReadOnly); Console.WriteLine("Does the specified string is in the StringCollection? = "+stringCol.Contains("Tim")); } }
आउटपुट
यह निम्नलिखित आउटपुट उत्पन्न करेगा -
String array elements... John Tim Kevin Bradman Katie Tom Nathan Is the StringCollection read-only? = False Does the specified string is in the StringCollection? = True