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Get the types nested within the current Type C#
To get the types nested within the current Type, the code is as follows −
Example
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 see another example −
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
Updated on: 11-Dec-2019
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