how to show database values to datagrid

Question

Sqlquery Oconnect = new Sqlquery();

SqlCommand Ocmd = new SqlCommand("SELECT *FROM REGISTERNAMES", Oconnect.Openconnection());

SqlDataAdapter Oadp= new SqlDataAdapter(Ocmd);

DataTable Odt = new DataTable();

Oadp.Fill(Odt);

DataGrd.DataContext= Odt.AsDataView();

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Hi,I am basic learner,this code is working but not showing database value in datagrid..

only blank row is insert...