Use Reflection to create Class instance and call method
Imports System Imports System.Reflection Public Class MainClass Shared Sub Main( ) Dim theMathType As Type = Type.GetType("System.Math") Dim paramTypes(0) As Type paramTypes(0) = Type.GetType("System.Double") Dim ConsineInfo As MethodInfo = _ theMathType.GetMethod("Sin", paramTypes) Dim parameters(0) As Object parameters(0) = 45 * (Math.PI / 180) Dim returnVal As Object returnVal = ConsineInfo.Invoke(theMathType, parameters) Console.WriteLine("The sine of a 45 degree angle is {0}", _ returnVal) End Sub End Class