fetching all the details from sql table to textbox in visual basic

The following Visual Basic project contains the source code and Visual Basic examples used for fetching all the details from sql table to textbox. Explain why the error is comming also explain the properties of Activ X Exe l.e 1.Public 2.Public no Creatable 3.single Use 4.multiuse when should we use these properties explain in case of Client Server Architecture
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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