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When I want add the database to the drop down list control there is some problem , the visual studio show me error message (the database schema not work)
when I press double click on APP_DATA folder and then on my database evry things goes right !!!
TIO/setting up filter when I want add the database to drop down list In wizard data source
but now every things gonna be right
I want ask Q about MVC
why all source code in C# can I work on It in Vb.net