How to bind a DropDownList to a database field

I'm trying to bind a ddl with a database field that is a Yes or No field. I can't seem to figure out how to make it work. In design view, I selected the field from the databindings, and then in code view put the normal...

Code:

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            Me.SqlDataAdapter1.SelectCommand.Parameters("@LeadID").Value() = intLeadid
            Me.SqlDataAdapter1.Fill(DsLegal1.ClientInfo)
            Me.DataBind()

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My dropdownlist isn't showing me anything, shouldn't it automatically populate the dropdownlist?