automatically drops down the list portion of a combobox when it receives the focus in visual basic

The following Visual Basic project contains the source code and Visual Basic examples used for automatically drops down the list portion of a combobox when it receives the focus. The following Visual Basic project contains the source code and Visual Basic examples used for automatically dismiss net send messages.
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.

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