SQL Find

I have add a DataGrid into the Form and I already connect its DataSource and DataMember.
I add a Button and put this code.
Dim aa as String
aa=InputBox("Search","Search for Employee No.")

DataAdapter1.SelectCommand.CommandText = & _
"SELECT * FROM Employee WHERE " & _
"ID = ' " & aa & "' " & _
DataAdapter1.Fill(DataSet11)

But there's no change.
What's wrong with this code?

You have only need to connect Properties -> DataSource = DataSet11, Don't connect the DataMember

And Don't Connect Properties - > DataBinding - > DataSource