About Sdl.Verification.Sdk.EditAndApplyChanges.MessageUI

Hello,

I have built  'Sdl.Verification.Sdk.EditAndApplyChanges.MessageUI' in the samples.

But an error occurred, so I copied 'obj\Debug\Sdl.Verification.Sdk.EditAndApplyChanges.MessageUI.dll' to 'C:\Program Files (x86)\SDL\SDL Trados Studio\Studio3' directly.

Then I started SDL Trados 2014, but I don't know how to operate this.

Is it written anywhere in SDK about this?