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Categories / C# / Reflection

 

Invoke a member with Activator

using System; using System.Reflection; using System.Text; public class Example {    public static void Main()    {       Type sbType = typeof(StringBuilder);       object o = Activator.CreateInstance(sbType);       sbType.InvokeMember("Append", BindingFlags.Public | BindingFlags.Instance | BindingFlags.InvokeMethod,           Type.DefaultBinder, o, new object[] {"Hello, there."});       Console.WriteLine(o.ToString());       o = Activator.CreateInstance(sbType, new object[]{"Hi"});       sbType.InvokeMember("Append", BindingFlags.Public | BindingFlags.Instance | BindingFlags.InvokeMethod, Type.DefaultBinder, o, new object[] {" hello!"});       Console.WriteLine(o.ToString());    } }