How to call dotnetUsercontrol events in vb6.0 application?

[xievvv]

I have created one dotnet Usercontrol and I am calling that control in vb6.0. Some controls existe in the dotnetcontrol such as textbox,combobox etc.I want to save the usercontrol values into database table. It is possible by clicking the button located on the DotnetUsercontrl. But now I have a save button located on the vb6.0 form and the form includs that dotnet Usercontrl, I want to save that values into database by clicking the save button. My problem is that I cannot get the logic how to capture the buttonclick event of that dotnet Usercontrol and how to call that event from dotnetcontrol in vb6.0 button click event.

please give suggestion .