Try
            Db.ConnectionString = "Data Source=LocalHost\SQLEXPRESS;Initial Catalog=dbsend;Integrated Security=SSPI;"
            Db.Open()
        Catch
            Db.ConnectionString = "Data Source=LocalHost\SQLEXPRESS;Initial Catalog=master;Integrated Security=SSPI;"
            Db.Open()
            SqlCmd.CommandText = "RESTORE DATABASE [dbsend] FROM  DISK = N'C:\dbsend.bak' WITH  FILE = 1,  KEEP_REPLICATION,  NOUNLOAD,  REPLACE,  STATS = 10"
            SqlCmd.Connection = Db
            SqlCmd.CommandType = CommandType.Text
            SqlCmd.ExecuteNonQuery()
            Db.Close()
            System.Windows.Forms.Application.Exit()
            System.Diagnostics.Process.Start(System.Windows.Forms.Application.ExecutablePath)
End Try