Public Overloads Sub CopyTo( _
   ByVal target As String, _
   ByVal replace As Boolean _
) 

public void CopyTo( 
   string target,
   bool replace
)

TempFile filea = new TempFile();

File.WriteAllText(filea.TempPath, "Test");
Assert.AreEqual("Test", File.ReadAllText(filea.TempPath));

TempFile fileb = new TempFile();
Assert.AreNotEqual(filea.TempPath, fileb.TempPath);

filea.CopyTo(fileb.TempPath, true);
Assert.AreEqual("Test", File.ReadAllText(fileb.TempPath));

File.Delete(filea.TempPath);
Assert.IsFalse(File.Exists(filea.TempPath));

fileb.CopyTo(filea.TempPath);
Assert.AreEqual("Test", File.ReadAllText(filea.TempPath));

filea.Dispose();
fileb.Dispose();

Dim filea As New TempFile()

File.WriteAllText(filea.TempPath, "Test")
Assert.AreEqual("Test", File.ReadAllText(filea.TempPath))

Dim fileb As New TempFile()
Assert.AreNotEqual(filea.TempPath, fileb.TempPath)

filea.CopyTo(fileb.TempPath, True)
Assert.AreEqual("Test", File.ReadAllText(fileb.TempPath))

File.Delete(filea.TempPath)
Assert.IsFalse(File.Exists(filea.TempPath))

fileb.CopyTo(filea.TempPath)
Assert.AreEqual("Test", File.ReadAllText(filea.TempPath))

filea.Dispose()
fileb.Dispose()