Mega Code Archive
Type IsInstanceOfType determines whether the specified object is an instance of the current Type
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Imports System
Public Interface IMyIfc
End Interface 'IMyIfc
Public Class [MyClass]
Implements IMyIfc
End Class
Public Class MyDerivedClass
Inherits [MyClass]
End Class
Class IsInstanceTest
Public Shared Sub Main()
Dim imyifcType As Type = GetType(IMyIfc)
Dim mc As New [MyClass]()
Dim mcType As Type = mc.GetType()
Dim mdc = New MyDerivedClass()
Dim mdcType As Type = mdc.GetType()
Dim array(10) As Integer
Dim arrayType As Type = GetType(Array)
Console.WriteLine("Is int[] an instance of the Array class? {0}.", arrayType.IsInstanceOfType(array))
Console.WriteLine("Is myclass an instance of MyClass? {0}.", mcType.IsInstanceOfType(mc))
Console.WriteLine("Is myderivedclass an instance of MyClass? {0}.", mcType.IsInstanceOfType(mdc))
Console.WriteLine("Is myclass an instance of IMyIfc? {0}.", imyifcType.IsInstanceOfType(mc))
Console.WriteLine("Is myderivedclass an instance of IMyIfc? {0}.", imyifcType.IsInstanceOfType(mdc))
End Sub
End Class
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