The connection between the DataGridView and bindingNavigator

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DataGridView

connection

hi i'm sorry I can not good speak English
i need use DataGridView and connected that to bindingNavigator Without use Wizard or static connection in Each form.
i use 2 layer in my project 1 for database and 1 for my windows form application.
how can help me for connect bindingNavigator to DataGridView with Using the code and class in c# Dynamically i just need work next Previous last and First in my project By using bindingNavigator ?
it is my project and database! ( visual studio 2013 and SQL 2014 ) you can download it from this link....

http://www.uploadbaz.com/eskqwjec4gof[^]

or this link
http://uploadboy.com/kr1xcfnme5j1.html[^]