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Type.GetNestedTypes() Method in C#
The Type.GetNestedTypes() method in C# is used to get the types nested within the current Type.
Syntax
Following is the syntax −
public Type[] GetNestedTypes (); public abstract Type[] GetNestedTypes (System.Reflection.BindingFlags bindingAttr);
Example
Let us now see an example to implement the Type.GetNestedTypes() method −
using System; public class Demo { public static void Main(){ Type type1 = typeof(Subject); try { Type[] type2 = type1.GetNestedTypes(); Console.WriteLine("Nested Types..."); for (int i = 0; i < type2.Length; i++) Console.WriteLine("{0} ", type2[i]); } catch (ArgumentNullException e){ Console.Write("{0}", e.GetType(), e.Message); } } } public class Subject{ public class BasicSubject { // } public class AdvSubject { // } }
Output
This will produce the following output −
Nested Types... Subject+BasicSubject Subject+AdvSubject
Example
Let us now see another example to implement the Type.GetNestedTypes() method −
using System; using System.Reflection; public class Demo { public static void Main(){ Type type1 = typeof(Subject); try { Type[] type2 = type1.GetNestedTypes(BindingFlags.Public); Console.WriteLine("Nested Types..."); for (int i = 0; i < type2.Length; i++) Console.WriteLine("{0} ", type2[i]); } catch (ArgumentNullException e){ Console.Write("{0}", e.GetType(), e.Message); } } } public class Subject{ public class BasicSubject { // } public class AdvSubject { // } }
Output
This will produce the following output −
Nested Types... Subject+BasicSubject Subject+AdvSubject
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